A-1200 Installation Manual

A-1200 Carrier Ethernet Access Switch Installation Manual Issue: 02 Issue Date: March 2010 PN: A25000-C1400-N007-02-7631

A-1200 Installation Manual

Customer Documentation Disclaimer The information in this document is subject t o change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia Siemens Networks customers only for the pur poses of the agreement under which the document is submitted, and no part of it m ay be used, reproduced, modified or transmitted in any form or means without the prior written permi ssion of Nokia Siemens Networks. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibili ty when using it. Nokia Siemens Networks welcomes cu stomer comments as part of the process of continuous development and improvement of the documentation. The information or statements given i n this documentation concerning the suitability, capacity, capacity, or performance of the mentioned hardware or software products are given “as is” and all liability arising in connection with such hardware or software products shall be defined conclusively and finally in a separate agreement between Nokia Siemens Networks and the customer. However, However, Nokia Siemens Networks has made all reasonable efforts to ensure that the instructi ons contained in the document are adequate and free of material errors and omissions. Nokia Siemens Network s will, if deemed necessary by Nokia Siemens Networks, explain issues which may not be covered by the document. Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NO EVENT WILL NOKIA SIE MENS NETWORKS BE LIABLE F OR ERRORS IN THIS DOCUMENTAT DOCUMENTATION ION OR FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, DIRECT, INDIRECT, INDIRECT, INCIDENTAL INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS B UT NOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESS OPPORTUNITY O R DATA,THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT. This documentation and the product it describes are cons idered protected by copyrights and other intellectual property rights according to the applicable laws. The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark of Nokia Corporation. Siemens is a registered trademark of Siemens AG. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification pur poses only. Copyright © Nokia Siemens Networks 2010. All r ights reserved.

Important Notice on Product Safety Elevated voltages are inevitably inevitably present at specific points in this electrical equipment. Some of the parts m ay also have elevated operating temperatures. Non-observance of these conditions and the safety instructions can result in personal injury or in property damage. Therefore, only trained and qualified personnel may install and maintain the system. The system complies wi th the standard IEC60950-1 2nd ed. / EN60950-1:2006. All equipment connected has to comply with the applicable safety standards.

The same text in German: Wichtiger Hinweis zur Produktsicherheit In elektrischen Anlagen stehen zwangsläufig bestimmte Teile der Geräte unter Spannung. Einige Teile können auch eine h ohe Betriebstemperatur aufweisen. Eine Nichtbeachtung dieser Situation und der Warnungshinweise kann zu Körp erverletzungen und Sachschäden führen. Deshalb wird vorausgesetzt, dass nur geschultes und qualifiziertes Personal die Anlagen installiert und wartet. Das System entspricht den Anforderungen der IEC60950-1 2nd ed. / EN60950-1:2006. Angeschlossene Geräte müssen die zutreffenden Sicherheitsbestimmungen erfüllen.

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PN: A25000-C1400-N007-02-7631 Issue: 02 Issue Date: M arch 2010


Statements of compliance FCC statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not c ause harmful interference, and (2) t his device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits a re designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

CE statement The CE conformity declaration for the product is fulfilled when the system i s built and cabled in line with the information given in the manual and the documentation specified within it, such as instal lation instructions, cable lists or the like. Where necessary project-specific documentation should be taken into consideration. Deviations from the specifications or independent modifications to the layout, such as use of cable types with lower screening values for example, can lead to violation of the CE protection requirements. In such cases the conformity declaration is invalidated. The responsibility for any problems which subsequently arise rests with the party re sponsible for deviating from the installation specifications.

PN: A25000-C1400-N007-02-7631 Issue: 02 Issue Date: March 2010

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Disposal of Products

All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities. The correct disposal and separate collection of your old appliance will help prevent potential negative consequences for the environment and human health. It is a precondition for reuse and recycling of used electrical and electronic equipment. For more detailed information about disposal of your old appliance, please contact your Nokia Siemens Networks partner. The statements quoted above are only fully valid for equipment which is installed in the countries of the European Union and is c overed by the directive 2002/96/EC. Countries outside the European Union m ay have other regulations regarding the disposal of electric al and electronic equipment.

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A-1200 Carrier Ethernet Access Switch Quick Installation Guide To prepare the device and its components for connection to the network, follow the setup tasks in the figure b elow. For more information about each setup task, see the indicated chapters in this manual. Determine site requirements

Appendix C, Site requirements and safety codes

Configure the device for management

Chapter 8, Quick setup for management access

1 Install the device on a table top, on a wall, or in a rack

Chapter 4, Installing the device

5

Attach cables to the device and power up

Install power supplies and modules in the device

– Chapter 5, Cabling the device – Chapter 6, Powering up

Chapter 4, Installing the device


4

2

3

5


Table of contents

Table of contents This document has 82 pages. 1 1.1 1.2 1.3 1.3.1 1.3.2 1.3.3

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Customer documentation and product support . . . . . . . . . . . . . . . . . . . 13 Reason for update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 About this document. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Intended audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Structure of document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Typographical conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2 2.1 2.2 2.3 2.4 2.5 2.5.1 2.5.2

Product description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Modular A-1200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Fixed A-1200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Fan tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Main unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 DC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 AC power supply (for modular version only). . . . . . . . . . . . . . . . . . . . . . 18

3 3.1 3.2

Unpacking the device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Package contents list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Unpacking instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

4 4.1 4.2 4.3 4.3.1 4.3.2 4.3.3 4.4 4.5 4.5.1 4.5.2

Installing the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Before installing the device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Installing the device on a table top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Installing the device in a distribution rack . . . . . . . . . . . . . . . . . . . . . . . 22 Installing the device in a 19-inch rack. . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Installing the device in a 23-inch rack. . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Installing the device in an ETSI rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Installing the device on a wall. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Grounding the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Front grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Rear grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5 5.1 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.2 5.3 5.4 5.4.1 5.4.2 5.5

Cabling the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Cabling optical ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Recommended distances for 100/1000BASE-X (SFP) transceivers . . . 31 Nokia Siemens Networks-approved transceivers. . . . . . . . . . . . . . . . . . 31 Handling optical fibers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Cabling optical network ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Cabling 100/1000 Base FX optical fiber access ports . . . . . . . . . . . . . . 32 Cabling 10/100/1000 Base-T copper cable access ports . . . . . . . . . . . 33 Cabling the E1/T1 ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Cabling the management ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Cabling the console port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Cabling the out-of-band management port. . . . . . . . . . . . . . . . . . . . . . . 35 Cabling the alarm indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

6 6.1 6.1.1 6.1.2

Powering up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Powering up the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Powering up with an AC power supply. . . . . . . . . . . . . . . . . . . . . . . . . . 39 Powering up with a DC power supply. . . . . . . . . . . . . . . . . . . . . . . . . . . 40


7

Table of contents


6.2 6.2 6.2.1 6.2 .1 6.3 6. 3 6.4 6. 4

PowerPowe r-up up di diag agno nost stic ics. s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-120 A-1 200 0 devi device ce LEDs LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Devi De vice ce se self lf--ch chec ecks ks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soft So ftwa ware re co conf nfig igur urat atio ion n. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .

43 43 46 46

7 7.1 7. 1 7.2 7. 2 7.2.1 7.2. 1 7.2.2 7.2 .2 7.2.3 7.2 .3 7.3 7. 3 7.4 7. 4 7.5 7. 5

Troub Trou ble lesh shoo ooti tin ng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gett Ge ttin ing g add addit itio iona nall hel help p. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . Diag Di agno nosi sing ng pr prob oble lem ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Powerr failu Powe failures res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Abnor Abn ormal mal LED ind indic icat atio ion n . . . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . System Sys tem log me mess ssag ages es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trou Tr oubl bles esho hoot otin ing g tra trans nsce ceiv iver ers s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CES CE S por portt dia diagn gnos osti tics cs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clea Cl eani ning ng di dirt rty y fib fiber er opt optic ic po port rts s and and co conn nnec ecto tors rs . . . . . . . . . . . . . . . . . . .

47 47 47 47 48 51 53 53 53

8 8.1 8. 1 8.2 8. 2 8.2.1 8.2 .1 8.2.2 8.2 .2

Quic Qu ick k se setu tup p fo forr man manag agem emen entt acc acces ess. s. . . . . . . . . . . . . . . . . . . . . . . . . . . Termin Term inal al con onne nect ctio ion. n. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP ma mana nage geme ment nt in inte terf rfac ace e. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Confi Con figu gurin ring g outout-of of-b -ban and d mana managem gement ent ac acce cess ss . . . . . . . . . . . . . . . . . . . . Confi Con figu gurin ring g the the in-b in-band and ma manag nagem emen entt acce access ss . . . . . . . . . . . . . . . . . . . .

55 55 56 56 56

9 9.1 9. 1

Maint Mai nten ena anc nce. e. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Chan Ch angi ging ng fa fans ns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

A

A-12 A1200 00 te tech chni nica call spe speci cifi fica cati tion ons s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

B

Inst In stal alla lattio ion n che check ckli list st . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

C C.1 C. 1 C.2 C. 2 C.3 C. 3 C.4 C. 4 C.5 C. 5 C.5.1 C.5. 1 C.5.2 C.5. 2 C.6 C. 6 C.6.1 C.6. 1 C.6.2 C. 6.2

Site re Site requ quiire reme ment nts s and and sa safe fetty cod codes. es. . . . . . . . . . . . . . . . . . . . . . . . . . . . Genera Gen erall saf safety ety re requi quire remen ments ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lase La serr safe safety ty inf inform ormati ation. on. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lase La serr safe safety ty pre preca caut ution ions s . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . Site Si te re reco comm mmen enda dati tion ons s. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . Distr Di strib ibut utio ion n rac rack k req requir uirem ement ents s. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . Protecti Prot ective ve groun grounding ding for the the rack rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechani Mech anical cal req require uiremen ments ts for for the the rack rack . . . . . . . . . . . . . . . . . . . . . . . . . . Buildi Bui lding ng an and d ele electr ctric ical al co code des s .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . U.S.. buildi U.S building ng codes codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S.. elec U.S electr tric ical al code codes s . . .. . . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .

67 67 68 68 68 69 69 70 71 72 72

Glossary Gloss ary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Index Inde x

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79



List of figures

List of figures Figure Figur e1 Figur Fig ure e2 Figur Fig ure e3 Figur Fig ure e4 Figur Fig ure e5 Figur Fig ure e6 Figur Fig ure e7 Figur Fig ure e8 Figur Fig ure e9 Figur Fig ure e 10 Figur Fig ure e 11 Figur Fig ure e 12 Figure Figu re 13 Figur Fig ure e 14 Figur Fig ure e 15 Figur Fig ure e 16 Figur Fig ure e 17 Figur Fig ure e 18 Figur Fig ure e 19 Figur Fig ure e 20 Figure Figu re 21 Figure Figu re 22 Figur Fig ure e 23


Modula Modu larr A-120 A-1200 0 wit with h blan blank k pane panell . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Fron Fr ontt view view of the the fix fixed ed AA-120 1200. 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Fan Fa n tray tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Attac At tachi hing ng th the e 1919-in inch ch ra rack ck mo moun unti ting ng br brac acke kets ts to the dev device. ice. . . . . . 23 Insta In stall llin ing g the the de devi vice ce on a 1919-in inch ch rac rack k . . . . . . . . . . . . . . . . . . . . . . 24 Attac At tachi hing ng th the e 2323-in inch ch ra rack ck mo moun unti ting ng br brac acke kets ts to the dev device. ice. . . . . . 25 Insta In stall llin ing g the the de devi vice ce on a 2323-in inch ch rac rack k . . . . . . . . . . . . . . . . . . . . . . 25 Attac At tachi hing ng the ETS ETSII rac rack k moun mounti ting ng br brac acke kets ts to th the e dev devic ice. e. . . . . . . . 26 Insta In stall llin ing g the the de devi vice ce on an ET ETSI SI ra rack ck . . . . . . . . . . . . . . . . . . . . . . . 27 Wall Wa ll ins instal tallat lation ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Conn Co nnec ecti ting ng the the groun ground d cabl cable e betwe between en two two star star was washe hers rs – fro front. nt. . . 29 Conn Co nnec ecti ting ng the the gro groun und d cabl cable e betwe between en two two star star was washe hers rs – re rear ar . . . 30 Cabling Cabl ing the con consol sole e port port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Cabl Ca bling ing the ou out-o t-off-ban band d manag manageme ement nt por portt . . . . . . . . . . . . . . . . . . . 35 Dry co conta ntact ct ala alarm rm cabl cable e (AT12 (AT1240 4077-0000-AA AA-S) -S) . . . . . . . . . . . . . . . . . 37 Dry co conta ntact ct ala alarm rm cabl cable e for for FOC FOC (AT1 (AT124 2410 10-0 -00-A 0-AA-S A-S)) . . . . . . . . . . 37 Power Pow erin ing g up wit with h an AC powe powerr supp supply ly . . . . . . . . . . . . . . . . . . . . . . 40 DC pow power er ter termi mina nall power power bl bloc ock k compo compone nents nts . . . . . . . . . . . . . . . . . 40 Faste Fa steni ning ng the the cabl cable e stri strip p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Clos Cl osin ing g the the termi termina nall power power blo block ck . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Inserti Ins erting ng the the term termina inall power power bloc block. k. . . . . . . . . . . . . . . . . . . . . . . . . . 42 Removin Remo ving/i g/inse nsertin rting g the the fan fan tray. tray. . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Reco Re comm mmend ended ed rac rack k styl styles es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

9


List of t ables

List of tables Table 1 Table Table Ta ble 2 Table Ta ble 3 Table Ta ble 4 Table Ta ble 5 Table Ta ble 6 Table Ta ble 7 Table Ta ble 8 Table Ta ble 9 Table Tabl e 10 Table Tabl e 11 Table Ta ble 12 Table Tabl e 13 Table Tabl e 14 Table Tabl e 15 Table Ta ble 16 16 Table Ta ble 17 Tabl Ta ble e 18 18 Table Tabl e 19 Table Tabl e 20 Table Tabl e 21 Table Tabl e 22 Table Tabl e 23


Structur Struc tural al ov over ervi view ew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Screwd Scr ewdri rive vers rs for ins insta tall llati ation on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 A-120 A-1 200 0 moun mounti ting ng kit kits. s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 10/10 10 /100/ 0/10 1000B 00BASE ASE-T -T cabl cable e pin pin assi assign gnmen ments. ts. . . . . . . . . . . . . . . . . . . 33 PC to to A-120 A-1200 0 dev devic ice e pin pin as assi sign gnmen ments ts . . . . . . . . . . . . . . . . . . . . . . . 35 10/10 10 /100B 0BASE ASE-T -TX X cab cable le pin as assig signme nment nts s . . . . . . . . . . . . . . . . . . . . . . 36 Dry co conta ntact ct por portt pin pin assi assign gnme ment nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 A-120 A-1 200 0 syst system em LED in indic dicat ation ions s . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Ether Et herne nett por portt LED LED indi indica cati tion ons s (10 (100/1 0/1000 000Bas Basee-X) X) . . . . . . . . . . . . . . . 44 44 Etherne Ethe rnett port port LED LED indic indicati ations ons (10 (10/100 /100/10 /1000Ba 00Base-T se-T). ). . . . . . . . . . . . . 44 CES port port LED LED indic indicati ations ons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 A-120 A-1 200 0 PSU PSU LED LED indic indicati ations ons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 A-1200 A-12 00 devi device ce powe power-up r-up che checkl cklist. ist. . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Trouble Trou blesho shooti oting ng power power fai failur lures es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Trouble Trou blesho shooti oting ng abnor abnormal mal syst system em LED LED indic indicati ation on . . . . . . . . . . . . . . 48 Troub Tr ouble lesh shoot ooting ing abn abnor ormal mal pow power er supp supply ly LED ind indica icati tion ons s . . . . . . . . 48 Troub Tr ouble lesh shoot ooting ing abn abnor ormal mal opt optic ical al or or cop coppe perr port port LED indication . . . 49 Trou Tr oubl bles esho hoot otin ing g abn abnor orma mall CES CES por portt LED indication. . . . . . . . . . . . . 50 Eventt messag Even messages es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Specifi Spec ificati cations ons for for the the A-120 A-1200 0 device device . . . . . . . . . . . . . . . . . . . . . . . . . 61 Service Serv ice acc access ess clea clearan rances ces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Ventililatio Vent ation n clearan clearances ces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Cabling Cabl ing cle cleara arance nces s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

11


1 Preface

1 Preface 1.1 Customer documentation and product support Nokia Siemens Networks is committed to providing superior product documentation in convenient and effective formats. Please contact your Nokia Siemens Networ ks representative for documentation update information or if you have any questions or comments on the information contained in this document. Technical Support engineers are available to assist you 24 hours a day, 7 days a week, in accordance with signed agreements. For technical assistance, please contact your local Nokia Siemens Networks representative.

1.2 Reason for update Issue

Date of issue

Reason for Update

R 4.5 Issue 01

February 2010

New device

R4.5 Issue 02

March 2010

Addition of dry contact alarm cable information in sections 3.1 "Package contents list", 5.5 "Cabling the alarm indicators"

1.3 About this document This manual provides all the information needed to set up an A-1200 Carrier Ethernet Access Switch and install it in the network. This manual provides an overview of the device and step-by-step procedures for planning configuration, installing, cabling, powering up, configuring, and troubleshooting the device. When the device is ready to be configured as part of a network, see the A-1200/A-2200 CLI User Manual . If any information in this manual differs from the information in the A-1200 Release Notes, follow the instructions in the Release Notes.

1.3.1 Intended audience This manual is intended for the system or network administrator who is responsible for installing and managing network hardware. It assumes that the user has a working knowledge of network operations, but it does not assume prior knowledge of A-1200 devices.

1.3.2 Structure of document Chapter

Title

Subject

Chapter 1

Preface

An introduction to this document.

Chapter 2

Product description

An overview of the A-1200 device.

Table 1


Structural overview

13

1 Preface


Chapter

Title

Subject

Chapter 3

Unpacking the device

Instructions for unpacking the A-1200 device.

Chapter 4

Installing the device

Instructions for mounting the A-1200 device and installing the A-1200 module.

Chapter 5

Cabling the device

Instructions for connecting A-1200 to the network.

Chapter 6

Powering up

Instructions for powering up the A-1200 device and a list of system checks to perform after powering up.

Chapter 7

Troubleshooting

Troubleshooting suggestions for specific problems.

Chapter 8

Quick setup for management access

Instructions for configuring the A-1200 device for management access.

Chapter 9

Maintenance

Instructions for maintaining the A-1200 device.

Appendix A

A-1200 technical specifications

Technical specifications for the A-1200 device.

Appendix B

Installation checklist

A guide for installing your A-1200 device.

Appendix C

Site requirements and safety codes

The requirements necessary for planning the installation site for the A-1200 device.

Glossary

Term definitions.

Table 1

Structural overview (continued)

1.3.3 Typographical conventions Symbols used in this manual Indicator

Type

Description

Information Information that describes important features or Note instructions

14

Caution

Information that alerts you to potential loss of data or potential damage to an application, system, or device

Warning

WARNING: Information that alerts you to potential personal injury



2 Product description

2 Product description The A-1200 is a cost-effective access device for cellular backhaul and enter prise applications. It has Ethernet ports as well as E1/T1 ports for CES applications. There are two versions of the A-1200: •

modular

•

fixed

2.1 Modular A-1200 The front view of the modu lar A-1200 device with a blank panel covering the modular slot is shown in Figure 1.

2/4 100/1000 Base-FX SFP

Fan tray

Dry contact

10/100/1000 Base-T

Hot surface warning symbol

E1/T1 Main unit

Figure 1

Modular A-1200 with blank panel

The modular A-1200 features the following: •

Field replaceable fan tray WARNING: The hot surface warning symbol which may be hot to the touch.

refers to the handle of the fan tray

•

Modular slot

•

Main (fixed) unit

•

Fixed AC or DC power supply (dual feeding for DC) Each A-1200 unit (main unit, fan tray, access module, and power supply) has an EP-ROM which records specific parameters about the unit. For more information about retrieving the recorded parameters, see the A-1200/A-2200 CLI User Manual .


15



2.2 Fixed A-1200 The front view of the fixed A-1200 device is shown in Figure 2. Dry contact

2 x 100/1000Base-FX SFPs Fan tray

10/100/1000Base-T

Hot surface warning symbol

E1/T1 Main unit

Figure 2

Front view of the fixed A-1200

The fixed A-1200 features the following: •

Field replaceable fan tray WARNING: The hot surface cautionary symbol tray which may be hot to the touch.

•

Main (fixed) unit

•

Fixed DC power supply (dual feeding)

refers to the handle of the fan

Each A-1200 unit (main unit, fan tray, and power supply) has an EP-ROM which records specific parameters about the unit. For more information about retrieving the recorded parameters, see the A-1200/A-2200 CLI User Manual .

16




2.3 Fan tray The same fan tray, which contains four fans, features in both the modular and fixed versions of the A-1200; it is used for cooling the chassis and is field-replaceable. If one of the fans in the tray should fail, an alarm is generated. Even in the case of a single fan failure, the A-1200 still supports all environmental requirements.

, Figure 3

Fan tray

For instructions on h ow to replace the fan tray, see 9.1 "Changing fans".

2.4 Main unit The main unit is the fixed part of the A-1200 device; it contains: •

4 optical Ethernet ports (modular)/2 optical Ethernet ports (fixed) – 100/1000 Base-FX full duplex – 100/1000 Auto-negotiation – Small form-factor pluggable (SFP) – LC connector

•

6 copper Ethernet ports – 10/100/1000 Base-T full duplex – 10/100/1000 Auto-negotiation – MDIX (10Base-T.100Base-TX) – 6 x RJ-45 connector

•

8 x E1/T1 ports – 8 x TDM E1/T1

•

12V input from PSU – RJ-45 connector (RJ-48C mapping)

•

Out-of-Band port – Full duplex 100Base-TX IEEE 802.3u compliant – 10/100 Auto-negotiation – MDIX


17



– RJ-45 connector •

Console port – RS-232 interface – RJ-45 connector

•

Dry Contact – 2 input indications – 2 output alarm indications (48V/1 Amp) – DB-9 connector

•

Universal Serial Bus (USB) – USB 2.0 compliant. The USB por t is intended for connection to a computer to

control the unit. •

LEDs – OK/Fail, Test/Disable LEDs

2.5 Power supply 2.5.1 DC power supply Two sources of 36 VDC to 75 VDC can be connected to the fixed DC power supply unit, the source with the higher voltage feeds the unit and the second serves as the redundant source. The input voltage operating range is: 36 V – 75 VDC. The maximum input current at 40.5 V is 2 A.

2.5.2 AC power supply (for modular version only) An input voltage operating range of 85 VAC – 265 VAC, 47 Hz – 63 Hz can be connected to the fixed AC power supply unit. The maximum input current at 85 VAC is 1 A.

18



3 Unpacking the device

3 Unpacking the device Before unpacking the chassis package, carefully examine the shipping box for any signs of damage. If a shipping box shows any signs of damage, contact your Nokia Siemens Networks representative. Save the shipping boxes and foam supports in case you need to return the device to Nokia Siemens Networks or your distributor.

3.1 Package contents list The A-1200 shipping package contains: •

An A-1200 chassis – fixed configuration (AT12002-00-AA-S) or – modular configuration (AT12003-00-AA-S) or – modular configuration AC (AT12004-00-AA-S)

including:

•

–

fan tray

–

main unit

–

power supply

–

access module slot sealed with a blank panel (modular configuration only)

–

SFP(s): 2 ports for fixed configuration; 4 ports for modular configuration

19-inch rack mounting kit (including mounting brackets and screws) – fixed configuration (AT12409-00-AA-S) – modular configuration (AT12405-00-AA-S)

•

Grounding kit (including ground stud)

•

RS-232 management cable

•

Power supply cable holders and connectors

The following items are optional, and are delivered to the customer depending on the customer’s order: •

Wall mounting kit (including mounting brackets and screws) (AT-12404-00-AA-S)

•

Access module

•

23-inch rack mounting kit – fixed configuration (AT12403-00-AA-S) – modular configuration (AT12402-00-AA-S)

•

ETSI 21-inch rack mounting kit – fixed configuration (AT12408-00-AA-S) – modular configuration (AT12406-00-AA-S)


19

3 Unpacking the device


•

Spare fan tray (AT-12031-00-AA-S)

•

2 m dry con tact alarm cable (AT12407-00-AA-S)

•

0.5 m dry contact alarm cable for FOC (AT12410-00-AA-S)

Check the items in the package against this list. If any item is missing, contact your distributor or Nokia Siemens Networks representative.

3.2 Unpacking instructions To unpack an A-1200 chassis: 1

Using a box cutter, cut the tape securing the box top, starting with the tape on the edges of the box top.

2

Open the box top.

3

Remove the accessories from the box.

4

Check the accessories and box against the packaging contents list. See 3.1 "Package contents list". If any item is missing, con tact your distributor or Nokia Siemens Networks representative.

5

Grasp the foam supports and remove the chassis from the box.

6

Remove the foam supports from the chassis.

7

Open the anti-static bag by removing the Nokia Siemens Networks quality seal.

8

Remove the chassis from the bag. The chassis is ready for installation. For installation instructions, see Chapter 4, Installing the device .

20



4 Installing the device

4 Installing the device This chapter describes: •

4.1 "Before installing the device"

•

4.2 "Installing the device on a table top"

•

4.3 "Installing the device in a distribution rack"

•

4.4 "Installing the device on a wall"

•

4.5 "Grounding the device"

4.1 Before installing the device Before installing the device, be sure to: •

Place the device close to its final installation location. Install the device near an easily accessible power outlet. You can power down the device only by removing the power cord from the power source or the device.

•

Have the following screwdrivers available, as described in Table 2. Screwdriver Type No. 2 Phillips

Attaching the mounting brackets to the device.

No. 3 Phillips

Installing the device in a distribution rack.

Table 2 •

Included in 19-inch mounting kit long

To use in

Screwdrivers for installation

Have the mounting kit for the desired installation method available, as described in Table 3. P/N

AT12405-00-AA-S (modular)

Mounting kit item

To use in

Qty

19-inch mounting bracket

19-inch rack installation

2

23-inch mounting brackets

23-inch rack installation

2

ETSI mounting brackets

ETSI rack installation

2

AT12409-00-AA-S (fixed) 23-inch mounting kit (ordered separately)


ETSI/21-inch mounting kit (ordered separately)


Table 3

AT12403-00-AA-S (fixed)

AT12408-00-AA-S (fixed)

A-1200 mounting kits


21



Included in Wall mounting kit (ordered separately) Table 3

P/N AT12404-00-AA-S

Mounting kit item Wall mounting brackets

To use in Wall installation

Qty 2

A-1200 mounting kits (continued) •

Have three rack mounting screws available (not supplied by Nokia Siemens Networks). WARNING: Hazardous energy exists within the d evice. Always be careful to avoid electric shock or equipment damage. Installation and maintenance should only be performed by a qualified technician. Never install A-1200 devices in laser networks above Class I.

4.2 Installing the device on a table top To install the device on a table top: 1

See Appendix C, Site requirements and safety codes for site requirements.

2

Turn the device on its side, with its bottom facing you.

3

Remove the backing from the adhesive of the rubber feet.

4

Turn the device onto its feet.

5

Verify that the air intake vents and fan exhaust vents at the sides of the device are not blocked.

6

Ground the unit. See 4.5.2 "Rear grounding".

4.3 Installing the device in a distribution rack All A-1200 devices may be mounted in 19-inch (48.26 cm) distribution racks. In addition, A-1200 devices may be mounted in 23-inch (58.42 cm) racks. •

4.3.1 "Installing the device in a 19-inch rack"

•

4.3.2 "Installing the device in a 23-inch rack"

•

4.3.3 "Installing the device in an ETSI rack" Make sure that the ambient temperature in the rack does not exceed the maximum allowed temperature for the device. See Appendix A, A-1200 technical specifications . Install the distribution rack near an easily accessible power outlet. You can power down the device only by removing the power cord from the power source or the device itself.

22




4.3.1 Installing the device in a 19-inch rack When installing the A-1200 chassis in a 19-inch rack, use the mounting brackets that are included in the A-1200 19-inch rack mounting kit supplied with the chassis. To install the A-1200 device in a 19-inch rack: 1

See Appendix C, Site requirements and safety codes for distribution rack requirements.

2

Use a No. 2 Phillips screwdriver to attach the 19-inch mounting brackets to both sides of the device using the six Phillips flat-head screws included in the 19-inch mounting kit. Insert the flat-head screws in the three holes located on the side of the device adjacent to the front panel, as shown in Figure 4.

Figure 4

Attaching the 19-inch rack mounting brackets to the device

3

Carefully lift the device into place, aligning the mounting bracket holes with the distribution rack holes.

4

While holding the device in place, insert the rack mounting screws (not supplied by Nokia Siemens Networks) into the mounting holes on each side of the rack.


23



Figure 5

Installing the device on a 19-inch rack

5

Tighten the rack mounting screws using a No. 3 Phillips screwdriver.

6

Ground the unit from the front of the A-1200 device. See 4.5.1 "Front grounding".

4.3.2 Installing the device in a 23-inch rack When installing the A-1200 chassis in a 23-inch rack, use the mounting brackets that are included in the A-1200 23-inch rack mounting kit, ordered separately. To install the A-1200 device in a 23-inch rack:

24

1


2

Use a No. 2 Phillips screwdriver to attach the 23-inch mounting brackets to both sides of the device using the six Phillips flat-hea d screws included in the 23-inch mounting kit. Insert the flat-head screws in the three holes located on the side of the device adjacent to the front panel.




Figure 6 3


Figure 7 4

Attaching the 23-inch rack mounting brackets to the device

Installing the device on a 23-inch rack



25



5


6


4.3.3 Installing the device in an ETSI rack When installing the A-1200 chassis in an ETSI rack, use the mounting brackets that are included in the A-1200 ETSI rack mounting kit, ord ered separately. To install the A-1200 device in an ETSI rack: 1


2

Use a No. 2 Phillips screwdriver to attach the ETSI mounting brackets to both sides of the device using the six Phillips flat-head screws included in the ETSI mounting kit. Insert the flat-head screws in the three holes located on the side of the device adjacent to the front panel.

Figure 8 3

26

Attaching the ETSI rack mounting brackets to the device





Figure 9

Installing the device on an ETSI rack

4


5


6


4.4 Installing the device on a wall When installing the A-1200 chassis on a wall, use the mounting brackets that are included in the A-1200 wall mounting kit (ordered separately). The wall mounting brackets are designed to enable mounting the device on a wall or affixing it to any other flat surface. To attach the mounting brackets to the device: 1

See Appendix C, Site requirements and safety codes for site requirements.

2

Use a No. 2 Phillips screwdriver to attach the wall mounting brackets to both sides of the device using the six Phillips flat-head screws included in the wall mounting kit. Insert the flat-head screws in the three holes located on the side of the device adjacent to the front panel.


27



Figure 10

Wall installation

3

Hold the device against the flat surface where it is to be installed, with the mounting brackets against the flat surface and the faceplate up.

4

Mark the points where the four holes of the mounting brackets meet the flat surface.

5

Remove the device from the flat surface where it is to be installed.

6

Drill four holes at the points marked on the flat surface. The size of these holes should be based on the size of the anchors and mounting screws to be used in attaching the device to the flat surface. The anchors and screws are not supplied by Nokia Siemens Networks.

7

Insert anchors into the four holes in the flat surface. Do not attempt to install the A-1200 device without using anchors.

8

Hold the device so that the holes in the mounting brackets are aligned with the holes in the flat surface.

9

Insert the mounting screws through the holes in the mounting brackets and into the holes in the flat surface.

10 Tighten the mounting screws. The device is now mounted. 11 Ground the unit located on the mounting bracket: a Loosen the ground nut located on the mounting bracket, as shown in Figure 10. b Connect the compression lug of the green-yellow ground cable using 18 AWG (minimum) copper wire.

28




c Tighten the ground nuts. The device is now ready to be cabled. For instructions, see Chapter 5, Cabling the device .

4.5 Grounding the device The A-1200 unit must be grounded according to the mounting used: •

On a table top: the unit is grounded using the lug in the rear side of the A-1200 device.

•

In any type of rack with a front-facing power supply installed: the unit is grounded using the ground nut located on the right side of the unit (on the mounting bracket).

•

On a wall: the unit is grounded using the ground nut located on the wall mounting bracket. See 4.4 "Installing the device on a wall" .

4.5.1 Front grounding To ground the power supply from the front side o f the device: 1

Loosen the ground nut located on the right side of the unit.

2

Connect the compression lug of the green-yellow ground cable using 18 AWG (minimum) copper wire.

Figure 11 3

Connecting the ground cable between two star washers – front

Tighten the ground nuts. The device is now ready to be cabled. For instructions, see Chapter 5, Cabling the device .


29



4.5.2 Rear grounding To ground the power supply from the rear side of the device: 1

To use the rear ground, connect a green-yellow cable to the lug of the rear unit using 18 AWG (minimum) copper wire.

Figure 12 2

Connecting the ground cable between two star washers – rear

Tighten the ground nuts. The device is now ready to be cabled. For instructions, see Chapter 5, Cabling the device .

30



5 Cabling the device

5 Cabling the device This chapter describes how to cable the device for connection to the network. It provides general and specific cabling information including: •

5.1 "Cabling optical ports"

•

5.2 "Cabling 10/100/1000 Base-T copper cable access ports"

•

5.3 "Cabling the E1/T1 ports"

•

5.4 "Cabling the management ports"

•

5.5 "Cabling the alarm indicators"

When all of the network side and access side physical connections are complete, see Chapter 6, Powering up . The A-1200 can be powered up before it is cabled to test the device (staging the system). See Chapter 6, Powering up for an explanation of how to start the device before it is cabled.

5.1 Cabling optical ports This device uses lasers in its fiber optic ports. To ensure user safety, comply with the following precaution: WARNING: The fiber optic lasers used in the device meet the regulatory requirements for casual exposure to the eye. As with any source of bright light, however, Nokia Siemens Networ ks recommends not to look into the laser light source.

5.1.1 Recommended distances for 100/1000BASE-X (SFP) transceivers When cabling 100/1000BASE-X transceivers, verify that the length of the fiber cable from the device to any attached device does not exceed the recommended distance.

5.1.2 Nokia Siemens Networks-approved transceivers To ensure optimal compatibility, performance, and regulatory compliance, use only Nokia Siemens Networks supported transceivers and cables. Only transceivers that use 3.3 VDC are supported. For a list of currently supported transceivers, contact your Nokia Siemens Networks representative.

5.1.3 Handling optical fibers During testing and maintenance, some procedures require the handling of optical fibers that may be connected to optical transmitters. Under these circumstances, laser radiation within the limits of Class 1 might be present. Since Class 1 radiation is of sufficient magnitude to cause injury to personnel, caution must be used to avoid exposure. These precautions apply to any point in the system where the laser signal can be accessed.


31



When working with optical fibers, comply with the following precautions: •

Properly terminate all optical fiber jumper cable outputs before connecting the inputs.

•

When using patch cords, make sure that the each ferrule is covered by its protective cap.

•

Disconnect the input connector of the optical fiber jumper cable before disconnecting the output connector. Ensure that the optical fiber jumper cable output is safely terminated before reconnecting the input.

•

Handle fibers with care. Glass fiber is subject to breakage if mishandled. Injury or permanent equipment damage can result from using broken fiber.

•

Do not directly view the laser component of the modules f rom the output source, the output connector, or an unterminated fiber. The laser radiation can seriously damage your eyesight.

•

Do not directly view the laser component of this product using an optical instrument without proper protective eyewear, filtering, or attenuation.

•

Avoid physical exposure to the laser beam.

•

Avoid direct exposure to fiber ends or optical connector ends that are in the laser's signal path.

•

Place all optical fiber cuttings in a suitable container.

•

Handle optical fibers with care. Keep them in a safe and secure location during installation.

•

Protect unconnected optical fiber connectors with dust caps.

•

Follow the manufacturer's instructions when using an optical test set. Incorrect calibration or control settings could result in hazardous levels of radiation.

5.1.4 Cabling optical network ports For all network port cabling, keep the ports and connectors free of dust. See 7.5 "Cleaning dirty fiber optic ports and connectors" for details. Be sure to follow all safety precautions when replacing an SFP transceiver in the device. To avoid electrical shocks and burns, and possible damage to the equipment, read and follow these warnings: WARNINGS: When the device is on: •

Never insert a metal object, such as a screwdriver or a finger with jewelry, into open module slots.

•

Do not touch any connections inside the base unit.

5.1.5 Cabling 100/1000 Base FX optical fiber access ports Information on installing, cabling, and removing 100/1000BASE-X (SFP) transceivers, as well as cabling distances, is provided in the transceiver manufacturer’s documentation.

32




5.2 Cabling 10/100/1000 Base-T copper cable access ports Make sure to use the appropriate type of cable depending on the speed of the copper access module. For ports operating at 10/100/1000 Mbps, use RJ-45 connectors with four-twisted pair STP/UTP cables. Two-twisted pair STP/UTP cables can be used as well (pin-out: 1-2, 3-6). 10/100/1000 Base-T ports are configured as MDIX.

WARNING: The intra-building port(s) of the equipment or subassembly is suitable for connection to intrabuilding or un exposed wiring or cabling only. The intra-building port(s) of the equipment or subassembly MUST NOT be metallically connected to interfaces that connect to the outside plant (OSP) or its wiring. These in terfaces are designed for use as intra-building interfaces only (Type 2 or Type 4 ports as described in the GR-1089-Core, Issue 4) and require isolation from the exposed OSP cabling. The addition of Primary Protection is not sufficient protection in order to connect these interfaces metallically to OSP wiring. To cable the 10/100/1000 Base-T ports: 1

Insert the male RJ-45 connector cable into the 10/100/1000 Base-T port until it clicks into place.

2

Attach the other end of the cable to the user’s equipment. The cable must be a minimum of 26AWG.

10/100/1000BASE-T port pin-out Use a cable to connect the 10/100/1000BASE-T port to a hub, switch, or router. The pin assignments are provided in Table 4. One Side of Cable

Other Side of Cable

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

Table 4


10/100/1000BASE-T cable pin assignments

33



5.3 Cabling the E1/T1 ports To cable the E1/T1 por ts: 1

Use two pairs of FTP or STP cables.

2

Insert the male RJ-45 connector cable into the E1/T1 port until it clicks into place.

3

Attach the other end of the cable to the user’s equipment. The cable must be a minimum of 26 AWG.

5.4 Cabling the management ports There are two management ports on the A-1200 device, the console port and the out-of-band management port.

5.4.1 Cabling the console port The console port provides access for local administration via an RS-232 connection. When a local terminal or workstation running a terminal emulation program is connected to this port, the local terminal or workstation acts as the console. The console port has an RJ-45 connector, and the terminal or workstation to which the console port is attached has a male 9-pin, D-type connector using the YOST standard. See Table 5 for pin-out information. To cable the console port: 1

Attach the end of the serial cable with the female RJ-45 cable connector to the console port’s male connector ( Figure 13).

Figure 13

34

Cabling the console port




2

Attach the other end of the serial cable with the DB-9 connector to the terminal or workstation. To use the CLI to configure the device for management access through the console port, see Chapter 8, Quick setup for management access .

Console port pin assignments To connect a PC to manage the device, cable the console por t using a female-to-female RJ-45 and DB-9 cable. Pin functions and assignments are shown in Table 5. PC (DB-9)

A-1200 Device (RJ-45)

2 (RX)

3 (TX)

3 (TX)

6 (RX)

8 (CTS)

1 (RTS)

7 (RTS)

8 (CTS)

5 (CGND)

4,5 (CGND)

Table 5

PC to A-1200 device pin assignments

5.4.2 Cabling the out-of-band management port To cable the out-of-band port: 1

Plug the male RJ-45 connector on the 10/100BASE-TX cable into the OOB port until it clicks into place, as shown in Figure 14.

Figure 14 2

Cabling the out-of-band management port

Attach the other end of the 10/100BASE-TX cable to the workstation or to the management network.


35



To configure the device to use out-of-band network management, see Chapter 8, Quick setup for management access . The out-of-band port is not a switch port, that is, it carries no network traffic. It is a port for management purposes only. The cable must be a minimum of 26 AWG. 10/100BASE-TX cable pin assignments Table 6 shows the 10/100BASE-TX cable pin assignments. One Side of Cable

Other Side of Cable

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

Table 6

10/100BASE-TX cable pin assignments

5.5 Cabling the alarm indicators The A-1200 device allows you to output system alarms to external devices and to feed external alarms into the system for transport upstream. The front panel of the A-1200 device contains a 9-pin D-type connector that provides connections to the alarm indicators. Output alarms are isolated using internal relays. Internal alarms are isolated using internal optocouplers.

36




To cable the alarm indicators: Insert the dry contact alarm cable into the 9-pin D-type connector on the front of the A-1200 device.

Figure 15

Dry contact alarm cable (AT12407-00-AA-S)

Figure 16

Dry contact alarm cable for FOC (AT12410-00-AA-S)


37



When performing wiring of alarms, see Table 7 for the alarm indicator pin assignments. Pin

Cable Color

Signal

1

Black

Alarm2 Com(mon)

2

Brown

Alarm2 Normally Open (NO)

3

Red

Alarm1 Com(mon)

4

Orange

Alarm In 2

5

Yellow

Alarm Ref

6

Green

Alarm2 Normally Closed (NC)

7

Blue

Alarm1 Normally Closed (NC)

8

Purple

Alarm1 Normally Open (NO)

9

Gray

Alarm In 1

Table 7

Dry contact port pin assignment

The two output dry contact alarms are controlled by the system PLD. When there is no output alarm, the Alarm Com pin on the connector is shorted to the Alarm NC pin on the connector via the relay. When the PLD generates an alarm (also indicated by the STS LED), the Alarm Com pin on the connector is shorted to the Alarm NO pin on the connector via the relay. The A-1200 supports two input dry contact alarm types: •

Type 1: Dry in alarm is asserted when the ALARM REF pin is shortcircuited to ALARM IN 1/2 pin. In this alarm type the input on the ALARM IN pin is 12 V or is left not connected.

•

Type 2: Dry in alarm is asserted when ALARM IN 1/2 pin is shortcircuited to GND. In this alarm type the input on the ALARM IN pin is GND or is left not connected. When left not connected, the ALARM IN pin is internally pulled up to 12 V.

You can configure the alarm description, severity, and mask for the 2 input signals. For more information on configuring alarms, see the A-1200/A-2200 CLI User Manual .

38



6 Powering up

6 Powering up This chapter contains: •

Instructions for powering up the device

•

A list of system checks to perform after powering up

For information on troubleshooting and alarms, see Chapter 7, Troubleshooting .

6.1 Powering up the device To power up the device and prepare it for operation, follow the steps in this section. To view error messages while the device runs power up diagnostics, connect a terminal, workstation, or PC that has terminal emulation to the device’s console port.

6.1.1 Powering up with an AC power supply The AC power supply includes lock-in clips to prevent accidental disconnection. Use only the AC power cord that is shipped with the AC power supply.

Use a suitable Listed breaker and ground fault breaker for 25A Inrush current.

To prevent a possible fire hazard, be sure to fully insert both ends of the power cord. To power up the device with an AC power supply: 1

Verify that the power outlet is near the device and easily accessible. The device can only be turned off by removing the power cord from the power source or from the device itself.


39

6 Powering up


2

Plug one end of the power cord into the power inlet on the device.

Figure 17 3

Powering up with an AC power supply

Plug the other end of the power cord into a power outlet.

6.1.2 Powering up with a DC power supply Use UL approved 18 AWG (minimum) copper wire terminated with UL listed cable terminals for connecting the device to DC power. The DC terminal power block contains the following, as shown in Figure 18: •

The connector.

•

A positive and negative wire.

•

A lower enclosure of the connector.

•

An upper enclosure of the connector.

•

A cable strip. Lower enclosure Upper enclosure

Connector

Left screw Right screw Left cable strip hole Positive wire

Figure 18

40

Ridges

Right cable strip hole

Negative wire

DC power terminal power block components



6 Powering up

The cable terminals for the positive and negative wires should have a minimum cross sectional area of 0.8 mm 2 and be suitable for 18 AWG copper wire. The A-1200 is suitable for installation as part of the Common Bonding Network (CBN). •

Only use 18 AWG copper wires. Coat bare conductors with antioxidant before making crimp connections.

•

Incorporate into the field wiring a suitably sized Listed breaker and disconnect device (as per the National Electric Code), with a maximum rating of 6 A. The size of the supply conductors should be 18 AWG (minimum).

Install the device in a restricted access area in accordance with the NEC or the authority having jurisdiction in your area. Shut down the DC power source before connecting the power cables.

Tighten all terminals to a torque specification of 7 lb-in (0.79 N-m). To connect the A-1200 device to DC power: 1

Open the package supplied with the unit containing the components of the DC terminal power block.

2

Loosen the left screw of the connector and attach the positive (+) power wire to the left screw (Figure 18).

3

Tighten the left screw.

4

Loosen the right screw of the connector and attach the negative (–) power wire to the right screw (Figure 18).

5

Tighten the right screw.

6

Place the connector (with the cable inserted) over the lower enclosure (Figure 18).

7

Insert the cable strip through the left cable strip hole of the lower enclosure (Figure 18). Make sure that: – The grooved side of the cable strip faces right. – The cable strip is inserted through the front of the lower enclosure.


41

6 Powering up


Figure 19

Fastening the cable strip

8

Loop the cable strip around the back of the lower enclosure and insert the cable strip through the right cable strip hole of the lower enclosure ( Figure 18).

9

Tighten the cable strip.

10 Click the two enclosures together on either side of the connector. Upper enclosure

Connector

Lower enclosure

Figure 20

Closing the terminal power block

11 Insert the terminal power block into one of the DC power inlets. For power redundancy, both inlets can b e connected simultaneously.

Figure 21

42

Inserting the terminal power block



6 Powering up

12 Connect the other end of the power cable to the DC power source. 13 Verify that the unit is grounded. See 4.5 "Grounding the device" . 14 Turn on the DC power source. WARNING: To reduce the risk of electrical shock or energy hazards, adhere to the following safety requirements: •

Connect the device to a reliably grounded 48/60 VDC source.

•

Use a Listed 3 – 5 A overcurrent protection device suitable for branch circuit protection.

6.2 Power-up diagnostics The device runs diagnostic software at power up. This software verifies that the device is operational before being added to the network. If any component fails during the power-up diagnostics, the device will not enter the normal operation mode. To view error messages that are displayed during the power-up diagnostics, connect a terminal, workstation, or PC that has terminal emulation to the console port of the device. See 5.4.1 "Cabling the console port" for information about cabling the console port. See the A-1200/A-2200 CLI User Manual for information about configuring the console port. •

During power up, a number of Light Emitting Diode (LED) indications provide information about the device.

6.2.1 A-1200 device LEDs The types of LEDs on the A-1200 main unit are: •

System

•

Ethernet port

•

CES port

•

Power supply


43

6 Powering up


A-1200 system indications Table 8 lists the A-1200 system LED indications that provide information about the general operating status of the device. LED

Color

OK/FAIL

State

Description

Green/Red

Blinking - 1 Hz From power up until end of boot stage

Green

Solid

Initialization ended successfully device is operational

Red

Solid

Initialization ended with failures

Red

Blinking - 1 Hz Alarm active

Green

Solid

No alarm active

Green

Solid

Fans OK

Red

Solid

Fan failure

Green

Solid

No input alarm active

Red

Solid

Input alarm active

OOB Link

Green

Solid

Link indication

OOB Activity

Yellow

Blinking

Activity indication on both Rx and Tx

STATUS (STS)

FAN

ALARM IN

Table 8

A-1200 system LED indications

Ethernet port indications (100/1000Base-X LED

Color

State

Description

Port [1:4] link

Green

Solid

Link indication

Port [1:4] activitiy

Yellow

Blinking

Activity indication (on both Rx and Tx)

Table 9

Ethernet port LED indications (100/1000Base-X)

Ethernet port indications (10/100/1000Base-T LED

Color

Port [3:8] link

Green

Port [3:8] activitiy Yellow Table 10

44

State

Description

Solid

Link indication

Blinking

Activity indication (on both Rx and Tx)

Ethernet port LED indications (10/100/1000Base-T)



6 Powering up

CES port indications LED

Color

TDM port [1:8] Status/Alarm

Table 11

State

Description

Red

Solid

A TDM LOS is detected

Red

Blinking - 1 Hz

TDM AIS (blue alarm) detected/generated

Green

Solid

Connection established (no TDM alarms and CES activity

Green

Blinking - 1 Hz

TDM signal detected

–

Off

During card reset or initialization stage

CES port LED indications

For more information on troubleshooting using the A-1200 device LEDs, see Chapter 7, Troubleshooting . A-1200 power supply indications Table 12 describes the A-1200 power supply LED indications. State Red

Green

Description Indicates one or more of the following: •

Low voltage input failure (less than 38.5 VDC) (less than 75 VAC ± 1 V or less than 180 VAC ± 1 V)

•

High voltage input failure (exceeds 76.0 VDC ± 1 V) (does not apply to AC)

PSU output is OK. If the PSU fails to output power to the fans or if the fans are disabled, the LED state remains green.

Table 12

A-1200 PSU LED indications

For more information on troubleshooting using the A-1200 PSU LEDs, see Chapter 7, Troubleshooting .


45

6 Powering up


6.3 Device self-checks After the device has successfully completed t he power-up diagnostics, check the items in Table 13 to verify that the device is operating correctly. If abnormal conditions are observed, see Chapter 7, Troubleshooting . Check Normal LED indication

Description When the power-up diagnostics are running, the LEDs light in a certain pattern. After the device is powered-up and diagnostics successfully completed, look for the following normal LED indication: Power LED = Green OK/Fail LED = Green If a LED shows a color different from the one indicated here, see Chapter 7, Troubleshooting for information about the cause of the problem.

Power-up error messages Table 13

If there is a problem during power-up, the messages are displayed on the terminal interface. A-1200 device power-up checklist

6.4 Software configuration The device is shipped from the factory with the software installed. To configure the device for a particular networking environment, management access must first be established. In order to do this, see Chapter 8, Quick setup for management access .

46



7 Troubleshooting

7 Troubleshooting This chapter explains how to troubleshoot cer tain problems with the device. It covers: •

7.1 "Getting additional help"

•

7.2 "Diagnosing problems"

•

7.3 "Troubleshooting transceivers"

•

7.4 "CES port diagnostics"

•

7.5 "Cleaning dirty fiber optic ports and connectors"

7.1 Getting additional help If problems are experienced with the device that are not mentioned in this chapter, contact the network supplier or your Nokia Siemens Networks representative. Before calling, gather the following information and have it available: •

The device’s serial number

•

The device’s software version number

•

A brief description of the problem

7.2 Diagnosing problems If there is a problem with the device, observe the symptoms it displays, and see the information presented in this section that provides possible sources of the problem and steps to take to correct it.

7.2.1 Power failures If the device does not respond when the power cord is inserted, see the troubleshooting suggestions in Table 14. Possible Sources of the Problem

Symptom Device does not power up

• •

The device is not receiving power. The power supply malfunctioned.

Steps to Take 1 Verify that the building’s power outlet has power. 2 Verify that the power cord is firmly plugged into the device and into the building’s power outlet. 3 Try another power cable. 4 Replace the power supply. 5 If the device still does not operate, contact the network supplier or your Nokia Siemens Networks representative.

Table 14

Troubleshooting power failures


47

7 Troubleshooting


7.2.2 Abnormal LED indication The device has LEDs that indicate system, power supply, or port problems. If an abnormal LED indication is noticed, see Table 15, Table 16, Table 17, and Table 18 for troubleshooting suggestions. Possible Sources of the Problem

LED Indication OK/Fail LED continues to toggle green/red

The software is not loading properly.

Steps to Take 1 Disconnect the device from the power source, and then reconnect the device to the power source. 2 If the OK/Fail LED does not blink green within one minute, contact the network supplier or your Nokia Siemens Networks representative.

OK/Fail LED lights red or is off

The device malfunctioned.

Contact the network supplier or your Nokia Siemens Networks Technical representative.

Power LED is red

A failure has been detected in a power supply.

Check the power supply LED(s) and see Table 12.

Table 15

Troubleshooting abnormal system LED indication

Possible Sources of the Problem

LED Indication LED is off

Steps to Take

•

The power supply is not receiving power.

1 Verify that the building’s power outlet has power.

•

The incoming power level has fallen below the required amount.

2 Verify that the power cord is firmly plugged into the device and into the building’s power outlet. 3 Try another power cable. 4 If the device still does not operate, contact the network supplier or your Nokia Siemens Networks representative.

LED is red

Table 16

48

•

The power supply malfunctioned.

•

The power supply overheated.

•

The device malfunctioned.

Contact the network supplier or your Nokia Siemens Networks representative.

Troubleshooting abnormal power supply LED indications



7 Troubleshooting


LED Indication Link LED is not lit

Steps to Take 1 Verify that all cables are firmly plugged into both the affected port of the A-1200 device and the attached device.

•

The cable is not fully attached to the port.

•

The port cable is faulty.

•

The device attached to the port is not powered on.

2 Verify that the transceiver is properly seated. Re-seat the transceiver. If the transceiver is properly seated, try another transceiver.

•

The fiber optic connectors are dirty.

3 Test for faulty cables.

•

The pluggable transceiver may not be properly seated or is defective.

4 Clean the fiber optic ports and connectors. See 7.5 "Cleaning dirty fiber optic ports and connectors". When the problem is corrected, the LED lights green. If the LED still does not light, contact the network supplier or your Nokia Siemens Networks representative.

Activity LED is not lit •

OK/OOS LED continues to toggle green/red

No data is being transmitted or received.

•

The port is disabled.

•

The software is loading normally.

•

The software is not loading properly.

Check the port configuration.

1 Wait five minutes for software to load. 2 If the LED continues to toggle green/red, disconnect the device from the power source, and then reconnect the device to the power source. 3 If the OK/OOS LED does not blink green within five minutes, contact the network supplier or your Nokia Siemens Networks representative.

OK/OOS LED is red

The interface card is initializing or malfunctioned.

1 Check the terminal display for more information. 2 Contact the network supplier or your Nokia Siemens Networks representative.

Table 17

Troubleshooting abnormal optical or copper port LED indication


49

7 Troubleshooting



LED Indication Port Status/Alarm lights red

•

A cable is disconnected.

•

The customer TDM equipment configuration is not compatible with the configuration of the CES card.

Steps to Take 1 Display the list of alarms by entering the following command: show interface access alarms

2 If an LOS is detected, check for a disconnected cable. 3 If an LOS is detected, verify that the operation mode (E1/T1) is configured properly. For example, ensure that the configuration for DS-1 is: config-set access-module ds1 mode t1/e1

4 If an LOF is detected, verify that the encoding and framing configuration for the customer TDM equipment is compatible with the configuration of the CES card. 5 For further assitance, contact the network supplier or your Nokia Siemens Networks representative. Port Status/Alarm blinks red

A problem has been detected somewhere on the TDM path (AIS alarm).

Contact the TDM provider.

Port Status/Alarm blinks green (one light-up per second)

The service connected to the interface is not functioning.

1 Verify that interface access service has been established. See Chapter 8, Quick setup for management access. 2 For further assistance, contact the network supplier or your Nokia Siemens Networks representative.

OK/OOS LED continues to toggle green/red

• •

The software is loading normally. The software is not loading properly.

1 Wait five minutes for software to load. 2 If the LED continues to toggle green/red, disconnect the device from the power source, and then reconnect the device to the power source. 3 If the OK/OOS LED does not blink green within five minutes, contact the network supplier or your Nokia Siemens Networks representative.

OK/OOS LED is red

The interface card is initializing or malfunctioned.

1 Check the terminal display for more information. 2 For further assistance, contact the network supplier or your Nokia Siemens Networks representative.

Table 18

50

Troubleshooting abnormal CES port LED indication



7 Troubleshooting

7.2.3 System log messages By default, the A-1200 device sends event messages with a severity of Major or greater to all output devices. For information on configuring the logging mechanisms, see the A-1200/A-2200 CLI User Manual . A list of event messages and their severity is provided in Table 19. Event •

Card inserted improperly.

•

LLGI operation failed (Failed to get the current card info from LLGI).

•

CosatBuilderCls - Parsing of XML file failed.

•

OpticBuilderCls - Parsing of XML file failed.

Log Message

Severity

Module in slot # inserted improperly

MAJOR

Failed to parse Optics Db file, line: E

MAJOR

Dynamic XML DB parser invalid header.

Failed to parse Dynamic Db file header.

MAJOR

Current XML file version m_xml_file_version is being upgraded.

The Dynamic Db will be upgraded

INFO

Current XML file version m_xml_file_version is being downgraded.

The Dynamic Db will be downgraded.

INFO

Dynamic DB update.

The new Dynamic Db was successfully uploaded

INFO

Failed to create DB by a certain builder, or to update the DB for registered builders.

Failed to load Dynamic Db. Internal error: #

MAJOR

Failure in execution of ASCII configuration file.

Failed to execute ascii-config file ‘%s’, line #

INFO

Change in alarm severity.

A-1200 alarm status change: critical %s, major %s, minor %s, warning %s

INFO

A card is removed.

Module # was pulled out

INFO

A card is inserted.

Module # was inserted

INFO

SendAuthFailureTrap or LogSnmpAuthFail is sent.

SNMP authentication failure

MINOR

The system goes through the factory default mechanism.

Active switch card configuration to Factory Default

ATTENTION

Table 19


Event messages

51

7 Troubleshooting


Event

Severity

System was reboot ed

INFO

The cause for system reset was power-up.

System was rebooted by power-up

INFO

The cause for system reset was reload.

System was rebooted by reload

INFO

The cause for system reset was software failure.

System was rebooted by software

INFO

Dynamic DB XML manager initialization failure.

Failed to load Dynamic Db

MAJOR

Dynamic DB XML manager start failure.

Failed to start Optic Db Manager. Detailed optic modules information will not be available

MAJOR

CLEI dictionary manager initialization failure.

Failed to start String Dictionary

MAJOR

CLEI dictionary manager could not be added.

Failed to ADD CLEI dictionary.

MAJOR

Send Tftp Trap succeeded.

TFTP transfer completed successfully

MINOR

Send Tftp Trap failed.

TFTP transfer failed

MINOR

Module inserted improperly.

Module in slot # inserted improperly

MAJOR

I/O control failure on serial cable.

Failed to call ioctl

CRITICAL

Serial cable disconnected.

Console serial cable disconnected, closing session

INFO

Telnet session failure when the maximum number of sessions are already open.

Telnet session 1

MINOR

Failure in converting a flash file from old to new structure.

Inconsistency in file #, file configuration to factory default

MAJOR

Presence of port changed to up.

Port # up

INFO

Presence of port changed to down.

Port # down

INFO

•

A reset of the system (default reset message).

•

The system was reset because of the hardware watchdog.

Table 19

52

Log Message

Event messages (continued)



7 Troubleshooting

Event

Log Message

Severity

Transceiver identified as not approved.

Transceiver in port # is not approved

INFO

Port administration status changed to up.

Port # Enabled

INFO

Port administration status changed to down.

Port # Disabled

INFO

Table 19

Event messages (continued)

7.3 Troubleshooting transceivers After inserting the SFP transceiver into the port, the device’s software verifies the transceiver operation, as discussed in this section. To ensure optimal performance, compatibility, and regulatory compliance, use only SFP transceivers supported by Nokia Siemens Networks. If the transceiver is not working properly or is not supported by Nokia Siemens Networks, the device displays an appropriate error message, as described below. If the device detects an unqualified transceiver or a problem with the integrity o f the transceiver, it sets the por t type to Unqualified Transceiver, and displays the following short description: WARNING The fiberoptic pluggable transceiver in Network Port xx has NOT been certified by NSN and may violate electromagnetic emission or safety requirements for your country. Refer to NSN technical support for the current approved list of transceivers. The part number of the transceiver that generated this warning is: yy

7.4 CES port diagnostics The CES ports feature diagnostics operations, such as loopbacks. For further information regarding device port diagnostics, see the A-1200/A-2200 CLI User Manual and ASPEN Element Managers User Manual .

7.5 Cleaning dirty fiber optic ports and connectors Fiber optic transceivers are sensitive optical devices and should always be handled carefully. If dirt collects on a fiber optic lens, light may not be able to penetrate the lens. This may cause a reduction in port performance. To prevent dust from collecting on the fiber optic lens, always keep the dust covers on the ports when the ports are not in use. WARNING: The fiber optic lasers used in the device meet the regulatory requirements for casual exposure to the eye. As with any source of bright light, however, Nokia Siemens Networ ks recommends not to look into the laser light source.


53

7 Troubleshooting


To clean a fiber optic lens: 1

Remove any accumulated dust or debris from the port or connector by blowing across all surfaces with a canned air duster. A compressed gas, such as Chemtronics’ Ultrajet or the Triangle Tool Group’s Liqui-Tool Dust-A-Way, is recommended. Do not use commercial compressed air or “house air” because of the risk of oil contamination.

2

Reconnect the cable to the port to check whether dusting has corrected the problem.

3

Gently wipe the ports with a lint-free, nonabrasive, nonadhesive swab. Microswabs by Texwipe are recommended.

4

Gently wipe the connectors with a lint-free, nonabrasive wipe or pad. Texwipe pads are recommended. Avoid touching any connector surface after cleaning the connectors.

54



8 Quick setup for management access

8 Quick setup for management access This chapter provides instructions for configuring the device for management access. When it has been decided how the device is to be managed, follow the configuration instructions for the preferred type of management access. This chapter is intended to guide the user only through the initial management access and configuration of the management IP port. A-1200 devices are configured and managed using the Command Line Interface (CLI). The CLI is a character-oriented user interface for administering the device. The CLI can be accessed through the Console port. For more detailed information, see the A-1200/A-2200 CLI User Manual. A-1200 devices can be managed locally through a terminal connection or through the network with an IP connection. These mechanisms are described in the following sections.

8.1 Terminal connection Managing the device locally through the console port is often preferred because it allows the user to remain in contact with the device during reboots. A workstation with a Macintosh or Windows operating system can use any terminal emulation program for connecting to the console port. A workstation with a UNIX operating system can use the emulator TIP. To access the CLI using the console por t: 1

Ensure that the terminal or terminal emulation program is configured with the following default settings for the console port: – 115200 baud – 8 bits – 1 stop bit – No parity – No flow control

For more information on configuring the terminal or terminal emulation program, see the documentation that is shipped with the terminal or terminal emulation program. 2

Connect the terminal or the workstation running the terminal emulation program to the console port. For more details, see 5.4.1 "Cabling the console port" .

3

At the login prompt, type the username. The password prompt appears.

4

At the password prompt, type the password. The user is logged in.

If a user does not have a username and password, a user with ‘admin’ level access can register the new user. See the A-1200/A-2200 CLI User Manual for the default username and password.


55



8.2 IP management interface An IP interface is the connection between the device and the management network. Use the IP interface to manage the device in one of two ways: •

Out-of-band – Through the OOB management port. Only this port can be used to manage the device.

•

In-band – Through a network por t or access port of the device. The network port can be used for data transmission and managing the device simultaneously. An access port can be used for data transmission and managing the device simultaneously or just for management, depending on the configuration of the port.

8.2.1 Configuring out-of-band management access To manage the device out-of-band, use CLI commands to configure the Host IP interface of the OOB port. For more information on using CLI commands, see the A-1200/A-2200 CLI User Manual . To configure the Host IP interface: 1

Set the IP address, subnet mask, and default gateway using the following command: config-set interface host-port ip

where is the IP address in the format a.b.c.d, is the subnet mask in the format e.f.g.h, and is the default gateway in the format i.j.k.l. 2

Define the default gateway: config-set ip active-default-gateway host-port

3

Ping the management interface to ensure that it is active using the following command: ping

where is the IP address of the management interface in the format a.b.c.d. After the interface is configured, connect the device to the management station or network via the OOB port. See 5.4.2 "Cabling the out-of-band management port" .

8.2.2 Configuring the in-band management access To manage the device in-band, use CLI commands to configure a network or access port to allow in-band management. For more information on using CLI commands, see the A-1200/A-2200 CLI User Manual .

56




To set up in-band management: 1

Configure the loopback IP address using the following command: config-set interface loopback ip

where

is the IP address of the loopback interface in the format a.b.c.d, is the interface’s subnet mask in the format e.f.g.h, and is the default gateway in the format i.j.k.l. 2

Define the default gateway as loopback: config-set ip active-default-gateway loopback

3

Configure the management VLAN (if required): config-set interface loopback management-vlan

where 4

is the VLAN ID to be set as the in-band management VLAN.

Configure a UNI port for management access (only if you plan to use the device as a management access point in your network): config-set interface ethernet management {tagged|untagged}

where is a the specific port on the specific module to be used as the access port. 5

Enable the port: config-set interface ethernet / admin-state enabled

where 6

is the slot number and

is the port number of the access port.

To check this configuration, send a ping through the UNI port (that was attached to the management E-LAN) to the loopback IP address.


57


9 Maintenance

9 Maintenance This chapter provides information on how to maintain the A-1200.

9.1 Changing fans The fan tray should be replaced in case of malfunction. To avoid damage to the system, the fan tray should be changed within the following times depending on the temperature at the device location: 25°C: 1 minute 20 secs 45°C: 50 secs 65°C: 20 secs To replace a fan tray: 1

Unscrew the captive screws securing the fan tray to the device.

2

Grasp the handle of the fan tray and slide the fan tray out of its slot ( Figure 22). WARNING: The hot surface warning symbol which may be hot to the touch.

refers to the handle of the fan tray

handle

captive screws Figure 22

Removing/inserting the fan tray

3

Replace the fan tray by inserting its guides into the tracks through the front of the device and slide the tray into place.

4

Tighten the captive screws at the front of the A-1200 device.


59


A A-1200 technical specifications

A A-1200 technical specifications This appendix provides technical specifications for the A-1200 Carrier Ethernet Access switch. The following table provides the technical specifications for the A-1200 cha ssis. Item

Specifications

Chassis Physical dimensions Modular version (AT12003/4)

1.72" H (1U) x 17.52" W x 9.06" D (43.6 mm x 445 mm x 230 mm) Width including mounting brackets: 19" (483 mm)

Fixed version (AT12002)

1.72" H (1U) x 13.00" W x 9.06" D (43.6 mm x 330 mm x 230 mm)

Weight

Chassis (fixed): 2.9 kg (6.4 lbs) Chassis (modular) 4.1 kg (9 lbs) Two mounting brackets: 150 g (.33 lbs)

Power

DC power supply 48 V dual feed AC power supply

Power consumption

Main board: 21 W Fan tray: 12 W Total consumption for fixed version: 33 W

Power supply units AC PSU Input voltage range

85 VAC to 265 VAC

Nominal voltage

110 VAC/220 VAC

Input line frequency

47 Hz - 60 Hz

Maximum input current at 40.5 V

2A

Power distribution system

TN / TT/IT

DC PSU Nominal voltage

48 VDC/60 VDC

Input voltage operating range

36 VDC to 72 VDC

Maximum input current at 40.5 V

2A

Table 20


Specifications for the A-1200 device

61



Item

Specifications

Environmental requirements Operating temperature (AT12004-00-AA-S)

0° C to 45° C (32° F to 113° F)

Operating temperature (AT12002-00-AA-S AT12003-00-AA-S)

-40° C to 65° C (-40° F to 149° F)

Operating altitude

Up to 4000 m (13,000 ft)

Operating humidity

5% to 95% relative humidity, noncondensing

Storage temperature

-40° C to 70° C (-40° F to 158° F)

Storage altitude

4570 m (15,000 ft)

Standards compliance EU Directive

2004/108/EC: On the approximation of the laws of the Member States relating to Electromagnetic Compatibility and repealing Directive 89/336/EEC 2006/95/EC: Harmonization of the Laws of Member States relating to Electrical Equipment designed for use within certain Voltage Limits (codified version)

Safety

UL 60950 – USA/Canada EN 60950 – Europe IEC 60950 (CB report) – International CE marking

Laser safety Class 1 laser product

USA, Canada: FDA Radiation Performance Standard 21 CFR Subchapter J Europe: EN 60825-1, EN 60825-2

EMC

FCC Part 15 (Class B) EN 300 386 (Class B) – Europe EN 300 132-2/3 (PSU standard) CISPR22:1997 Class B EN55022:1998 Class B EN55024:1998 includes EN61000-4-2, 3,4,5,6,8,11 ES 201-468 UIT-T K.20, K.21, K.45, K.54, K.44, K.56 EN 61000-3-2 EN 61000-3-3 EN61000-4-2

Table 20

62

Specifications for the A-1200 device (continued)




Item Telecommunication industrial standards

Specifications ITU-T Recommendation K.20 ITU-T Recommendation K.21 ITU-T Recommendation K.45 ITU-T G.703

Environmental

Acoustic noise: GR-63-CORE Issue 3 Fire resistance: GR-63-CORE Issue 3 Storage: ETSI EN 300 019-1-1 Class 1.1 * Public transportation: ETSI EN 300 019-1-2 Class 2.3 * Stationary use: ETSI EN 300 019-1-3 Class 3.2

IEEE and MEF standards

802.3 – Ethernet 802.3u – Fast Ethernet 802.3z – Gigabit Ethernet 802.3ad 802.1p – Traffic Expediting 802.1Q – VLANs 802.1ad 802.1ag

RFC

768 – UDP 783 – TFTP 791 – IP 792 – ICMP 793 – TCP 826 – ARP 854 – Telnet 1157 – SNMP 1256 1907 2030 2236 2863 2737 2495 4252 4253

RFC (MIBS)

1907 – SNMPv2 MIB 2096 – IP Forwarding MIB 2863 – IF MIB 2668 – MAU MIB 2737 – Entity MIB 2495 – DS1 MIB 2558

Table 20


Specifications for the A-1200 device (continued)

63


B Installation checklist

B Installation checklist The following checklist is a useful guide when inst alling your A-1200 device. 

Determine whether your site meets the site and safety requirements. See Appendix C, Site requirements and safety codes .



Examine the packaging for signs of damage.



Unpack the unit. 

Open the box containing the unit. See Chapter 3, Unpacking the device .



Remove the accessories from on top of the unit.



Check all the items against the packing list. See 3.1 "Package contents list".



Remove the unit from its box and remove the packing material. Retain all packing materials in case you need to return the equipment to Nokia Siemens Networks.



Install the unit on a table top, in a rack, or on a wall. See 4.2 "Installing the device on a table top", 4.3 "Installing the device in a distribution rack" , or 4.4 "Installing the device on a wall" , respectively.



Remove the blank plate from the module slot (modular version only).



Run a power test. See 6.1 "Powering up the device".





Power up the chassis.



Verify that the Power LED(s) light up. See 6.2 "Power-up diagnostics".



Power down the chassis.

Unpack and install module (if applicable). 

Unpack the module.



Install the interface module in the chassis.



Cable the installed module (if applicable). See Chapter 5, Cabling the device .



Run a power test. See 6.1 "Powering up the device".




Power up the chassis.



Verify that the device and module (if applicable) are working correctly. See 6.2 "Power-up diagnostics".



Power down the chassis.

65


C Site requirements and safety codes

C Site requirements and safety codes For user reference, this appendix summarizes the criteria that the site should meet for the device to operate safely and effectively. The topics covered in this appendix: •

C.1 "General safety requirements"

•

C.2 "Laser safety information"

•

C.3 "Laser safety precautions"

•

C.4 "Site recommendations"

•

C.5 "Distribution rack requirements"

•

C.6 "Building and electrical codes" WARNING: Use of controls, adjustments, and procedures other than those specified herein may result in exposure to hazardous laser radiation. Therefore, you should avoid removing a F iber Transition Module (FTM) unless absolutely necessary. If you do have to remove it for any reason, bear in mind that forced air flow must not be interrupted for more than two minutes in a system under power.

C.1 General safety requirements For safe operation, the site must meet these general safety requirements: •

The unit is intended for Restricted Access Locations in accordance with NEC or the authority having jurisdiction.

•

Environmental requirements. See Appendix A, A-1200 technical specifications for details. Pay special attention to temperature and humidity.

•

All building and electrical codes for the local city and country. See C.6 "Building and electrical codes" for more information.

•

Grounding requirements. See C.4 "Site recommendations" and C.5 "Distribution rack requirements" for details. The power supply cable should be comprised of two sets of 2x18 AWG copper wires. Use UL listed cables only.

•

Connect the power supply to a reliably grounded SELV source.

•

Earthing is achieved through connection of the earthing terminal of the power supply to the earthed conductor of the central office power supply circuit using 18 AWG (minimum) green/yellow UL listed wire and lock or star washers for a secure connection. These markings may appear in the manual.

•

Connect the DC power supply directly to the DC supply system earthing electrode conductor, or to a bonding jumper from an ear thing terminal bar or bus to which the DC supply system earthing electrode is connected.

•

There shall be no switching or disconnecting devices in the earthed circuit conductor between the DC source and the point of connection of the earthing electrode connector.


67



C.2 Laser safety information The A-1200 devices use laser sources that emit light into fibers. This energy is within the red (visible) and infrared (invisible) parts of the electromagnetic spectrum. The maximum power propagating in the fiber is below 10 dBm, and the maximum modulation frequency is 1.25 Gbps. In the 1250 to 1620 nm range, the power can reach the maximum level of 10 dBm.

C.3 Laser safety precautions Be sure to comply with the following laser safety precautions: WARNING: This module contains Class 1 levels of radiation, as defined by the International Electrotechnical Commission (IEC). Class 1 levels of direct laser radiation are considered hazards to the skin and eyes. WARNING: Do not look directly at the optical connector output beams when inserting or removing connectors. The beams can cause permanent eye damage. WARNING: Use protective glasses such as the Laser-Gard ® Green CO2 (LGE Spectacle, LGS Goggle, LWG Wraparound, or LGF Full-View) or an equivalent type of covering equipment with an optical density greater than 2. Eye protection must cover a wavelength of 800 to 1800 nm. See your laser safety officer for more information.

C.4 Site recommendations The cabling system plan at your facility probably covers most site concer ns. Nokia Siemens Networks also recommends that the user check these items:

68

•

Verify that the site meets all of the requirements in your facility cabling plan.

•

Verify that the site and your facility meet all state, local, and country building and wiring codes.

•

Be sure that the d evice is easily accessible for installation and service.

•

Provide adequate overhead lighting for easy maintenance.

•

Be sure that all doors providing access to the site have locks to prevent unauthorized access.

•

Assign site identification numbers using architectural location codes or some type of floor-grid matrix.

•

Select a vinyl floor covering for the site. Concrete floors accumulate dust ; carpets can cause static electricity.

•

Be sure that the floor is flat and level. If distribution racks are being used and the floor is not level, bolt the racks to the floor to prevent them from tipping over.

•

When mounting the device in a rack, make sure that a hazardous condition is not produced due to uneven mechanical loading.

•

Consideration should be given to the connection of the device to the supply circuit, and the effect that overloading of circuits might have on overcurrent




protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern. •

Be sure that each site has a suitable ground. Ground all metal racks, enclosures, boxes, and raceways.

•

For AC power supply, use AC power, and 15 or 20-ampere service receptacles. Follow the other device specifications shown in Appendix A, A-1200 technical specifications .

•

For DC power supply, use DC power.

•

Be sure to meet all device environmental requirements in Appendix A, A-1200 technical specifications , such as ambient temperature and humidity.

•

Be sure that the site’s ventilation is adequate to maintain a temperature below 45 °C (113 °F).

•

If the device is being installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack may be greater than room ambient temperature. Therefore, consideration should be given to installing the device in an environment compatible with the maximum rated ambient temperature (as specified in Appendix A, A-1200 technical specifications ).

•

If the device is being installed in a rack, make sure that the amount of air flow required for safe operation of the equipment is not compromised.

•

Install a reliable air conditioning and ventilation system if two or more d evices are being installed at the same site.

•

To prevent overheating during nonbusiness hours, guard against the ventilation being shut down while the device remains powered up.

C.5 Distribution rack requirements Before mounting the device in a distribution rack, verify that the rack meets the basic mechanical and space requirements described in this section. Install the distribution rack near an ea sily accessible power outlet. The user can power down the device only by removing the power cord from the power source or the device itself.

C.5.1 Protective grounding for the rack Reliable grounding of rack-mounted equipment should be maintained. Particular attention should be given to supply connections (such as power strips) that are not direct connections to the branch. Proper distribution rack grounding ensures that voltages induced into wiring by lightning or other disturbances are directed to ground. Use a distribution rack grounding kit and a ground conductor that is carried back to earth or to another suitable building ground. WARNING: The A-1200 device may have multiple power sources. Make sure to disconnect all power before servicing.


69



Space requirements for the rack Make sure that there is sufficient clearance around the rack for service access, ventilation, cabling, and power supply entry, as specified in the following sections. If any device is located next to the A-1200 device, the clearances specified for that device should be added to the A-1200 device clearances listed below. Service access Provide sufficient space around the device so that it can be easily serviced, as shown in Table 21. Front

7.5 cm (2.95”)

Rear

9 cm (3.54”)

Table 21

Service access clearances

Ventilation Table 22 shows the clearances necessary to ensure proper ventilation of the device. Sides (left and right) Table 22

3 cm (1.81”)

Ventilation clearances

In order to meet NEBS requirements for heat dissipation in A-1200 devices, allow 1.5 inches (3.8 cm) between the A-1200 device and any device above or below it. Cabling Provide sufficient space around the rack for cabling, as shown in Table 23. Front (for optical cables) Table 23

7.5 cm (2.95”)

Cabling clearances

C.5.2 Mechanical requirements for the rack Verify that the racks comply with the standards and re quirements in the cabling system plan and conform to these conventional standards: •

In the United States, comply with EIA Standard RS-310C: Racks, Panels, and Associated Equipment.

•

In countries other than the United States, comply with IEC Standard 297: Dimensions of Panels and Racks.

In addition, Nokia Siemens Networks recommends that the distribution racks meet these requirements: •

70

Use an open style, 19-inch rack. The rack styles shown in Figure 23 facilitate easy maintenance and provide excellent ventilation.




Figure 23

Recommended rack styles

•

Use a rack that has the universal mounting rail hole pattern identified in IEC Standard 297.

•

Use a rack that is made of steel.

•

Install equipment in the lower half of the distribution rack to avoid making it top heavy.

•

Use a rack that supports approximately 272 kg (600 lb).

•

Use a rack that has adequate electrical grounding, for instance, with a distribution rack grounding kit.

•

Verify that the floor under the rack is level within 5 mm (0.197 in.). Use a floor-leveling cement compound or bolt the racks to the floor.

•

Attach the rack to the site floor with 9.5 mm (0.374 in.) lag screws or equivalent hardware.

•

Brace open distribution racks if the channel thickness is less than 6.4 mm (0.252 in.).

C.6 Building and electrical codes Follow all appropriate building codes and authorities on electrical codes when planning the site and installing the power cable for the device. Specific building and electrical codes vary depending on the location. The following lists are provided as resources to help find additional information. In countries other than the United States, consult the appropriate regulatory and industry organization. The unit is to be installed in accordance with the National Electric Code.


71



C.6.1 U.S. building codes Major building codes: •

Uniform Building Code International Conference of Building Officials (ICBO) Headquarters: 5360 Workman Mill Road Whittier CA 90601-2298 USA www.icbo.org

•

BOCA Basic Building Code Building Officials and Code Administrators (BOCA) International, Inc. Headquarters: 4051 West Flossmoor Road Country Club Hills IL 60478 USA www.bocai.org

•

Standard Building Code (SBC) Southern Building Code Congress International, Inc. 900 Montclair Road Birmingham AL 35213-1206 USA www.sbcci.org

C.6.2 U.S. electrical codes Authorities on electrical codes: •

National Electrical Code (NEC) Classification A recognized authority on safe electrical wiring. U.S. Federal, state, and local governments use NEC standards to establish their own laws, ordinances, and codes on wiring specifications. The NEC Classification is published by: National Fire Protection Association (NFPA) 1 Batterymarch Park P.O. Box 9101 Quincy MA 02269-9109 USA www.nfpa.org

•

Underwriters’ Laboratories (UL) Listing An independent research and testing laboratory. UL evaluates the performance and capability of electrical wiring and equipment to determine whether they meet certain safety standards when properly used. Acceptance is usually indicated by the words “UL Approved” or “UL Listed.” UL 333 Pfingsten Road Northbrook IL 60062-2096 USA www.ul.com

•

National Electrical Manufacturers Association (NEMA) - An organization of electrical product manufacturers. Members develop consensus standards for cables, wiring, and electrical components. NEMA 1300 North 17th Street, Suite 1847 Rosslyn VA 22209 USA www.nema.org

72




•

Electronic Industries Association (EIA) - A trade association that develops technical standards, disseminates marketing data, and maintains contact with government agencies in matters relating to electronics and related industries. EIA 2500 Wilson Boulevard Arlington VA 22201-3834 USA www.eia.org


73


Glossary

Glossary Agent (of SNMP)

The software module in a device that communicates with the SNMP management station, allowing the station to manage the device.

ARP

Address Resolution Protocol. A TCP/IP protocol that converts an IP address into a physical address, such as an Ethernet address. The sender broadcasts an ARP request onto the network. The host whose address matches the requested IP address then replies with its physical address.

CES

Circuit Emulation Services. A mechanism that allows transport of synchronous media over asynchronous transport systems by packing multiple TDM (Time Division Multiplexing) streams into an Ethernet packet.

CIR

Committed Information Rate. The guaranteed bandwidth per connection according to the SLA.

CLI

Command Line Interface.

EIR

Excess Information Rate. The maximum excess bandwidth per connection that is allowed by the SLA.

Ethernet

A system for Local Area Network communication, originally developed by Digital, Xerox and Intel. This packet-based network system was accepted as a standard by IEEE (802.3). Ethernet network access is controlled by the Carrier Sense Multiple Access with Collision Detection (CSMA/CD) protocol, in which a station that intends to transmit listens for other Ethernet traffic on the network. When the station does not detect network activity, the station transmits. Ethernet supports three line speeds: 10 Mbps, 100 Mbps (Fast Ethernet), and 1000 Mbps (Gigabit Ethernet).

fiber optics

A method for transmitting information (data, audio, graphic) as light pulses along hair-thin fibers of glass or plastic. Optical fiber carries much more information than conventional copper wire, and is, in general, not subject to electromagnetic interference and the need to retransmit signals.

flash

A type of nonvolatile memory that can be erased and reprogrammed in blocks.

FTP

File Transfer Protocol. An application protocol used for transferring files between network nodes.

gateway

A network point that acts as an entrance to another network.

Gigabit Ethernet

One of three transmission speeds supported by Ethernet (see Ethernet above). Gigabit Ethernet supports transmission speeds of up to 1000 megabits per second.

host

A computer attached to a network, providing services beyond simply storing and forwarding information to another computer.

ICMP

Internet Control Message Protocol. ICMP is used for packets containing error, control, and informational messages.


75

Glossary

interface

IP address


The arrangement supporting the attachment of any device to a connector or to another device. There are two types of interfaces: •

Physical interface — A physical port to which a network cable can be attached. The other end of the cable is attached to a network device.

•

Virtual interface — A virtual port that can connect to other interfaces using existing circuits.

Internet Protocol (IP) is a standard network protocol that is used for communication among various networking devices. One of the requirements for using IP is assigning IP addresses to hosts (computers). IP addresses are 32-bit addresses that consist of a network part (the address of the network where the host is located) and a host part (the address of the host on that network). A central agency assigns the network part of the IP address, and the user assigns the host part. All devices that are connected to the same network share the same network part (also called the prefix ).

link

A communications channel or circuit.

MAC address

Media Access Control address. A network element’s unique hardware number.

MIB (of SNMP)

Management Information Base. A database of information on managed objects that defines what SNMP can manage within a device.

MPLS

Multiple Protocol Label Switching. A set of standards that allow packet flows to be switched according to labels instead of the full destination addresses.

multipoint-to-multipoint connection

See Transparent LAN Service (TLS) Connection below.

point-to-multi-point connection

One-directional connection from a port to multiple ports.

point-to-point connection

Bi-directional connection between two ports.

port

A specific place on a device intended for physical connection to some other device.

PSU

power supply unit

SLA

Service Level Agreement. A contract between a network service provider and a customer that specifies, usually in measurable terms, what services the network service provider will furnish.

SNMP

Simple Network Management Protocol. An application layer protocol providing management communication between the management station and the managed devices.

Telnet

A terminal emulation protocol for TCP/IP networks. Telnet is used for remote terminal connection. This enables users to log in to and manipulate remote network devices as if they were connected locally.

TFTP

Trivial File Transfer Protocol. A simple form of File Transfer Protocol providing no security features. TFTP is often used by servers to boot routers.

transceiver

Transmitter-receiver. The physical device that connects an interface to a network.

76



Glossary

Transparent LAN Service (TLS) connection

A bi-directional connection between multiple ports.

trap

An unsolicited message sent by an agent, informing the management station that a specific event has occurred.

VLAN

Virtual LAN. A logical grouping that enables VLAN devices to communicate as if they were physically connected to a single LAN, independent of the physical configuration of the network.


77


Index

Index Numbers 10/100Base-TX crossed cable pinout 36 1000BASE-X transceivers 31

A abnormal LED indication 48 AC power supply connecting 39 specifications 61 access ports 32 agent 75 air conditioning, system requirements 69 alarm LED indications 44 alarm cable dry contact 20 37 alarm indicators cabling 36 ARP 75 ASPEN 55 ,

B building codes BOCA (Basic Building Code) 72 ICBO (International Conference of Building Officials) 72 SBC (Standard Building Code) 72 Uniform Building Code 72

C cable lengths, DC power 40 cabling access ports 32 alarm indicators 36 console port 34 copper access ports 33 management ports 34 network ports 32 optical access ports 32 out-of-band management port 35 system plans 70 CES 15 75 CES access modules port diagnostics 53 chassis specifications 61 unpacking instructions 20 checking the system 46 checklist, installation 65 CIR 75 cleaning fiber optic ports 53 CLI 75 configuring management access 56 ,


codes building 72 electrical 72 Command line interface, see CLI configuring host IP interface 56 in-band management 56 loopback interface 56 out-of-band management 56 software 46 connecting AC power 39 alarm indicators 37 console port 34 copper ports 33 DC power 40 fiber ports 32 PC to device 35 console port cabling 34 default settings 55 pin assignments 35 copper access module cabling 33

D DB-9 cable pin assignments 35 connector pin assignments 35 DC power supply cable lengths 40 connecting 40 specifications 61 terminal block connector 40 device fixed 16 installing 21 modular 15 diagnosing problems 47 abnormal LED indication 48 power failures 47 system log text 51 diagnostics alarm indications 44 CES ports 53 for diagnosing problems 47 indications 43 power supply indications 45 power up 43 system indications 45 distances, 1000BASE-X transceivers 31 distribution rack requirements 69 dry contact 18 alarm cable 20 37 ,

79

Index


port pinouts 38

E EIA (electrical code) standard equipment rack 70 standards 73 EIR 75 electrical codes authorities on U.S. electrical codes 72 EIA (Electronics Industry Association) 73 NEC (National Electrical Code) 72 NEMA (National Electrical Manufacturing Association) 72 Underwriters’ Laboratory (UL) listing 72 electromagnetic compliance 62 environmental compliance 63 environmental requirements 62 EP-ROM 15 16 error, unqualified transceiver 53 Ethernet 15 75 activity LED troubleshooting 49 link LED troubleshooting 49 Ethernet port LEDs 44

indications alarm 44 power supply 45 system 45 initial management access 55 installation checklist 65 installing device 21 on a 19-inch rack 23 on a 23-inch rack 24 26 on a table-top 22 on a wall 27 on an ETSI rack 26 interface 76 IP address 76 IP interface configuring in-band management 56 configuring out-of-band management 56 management 56 ,

,

,

F fan tray 17 59 fiber optic 75 lens 53 ports 53 fiber safety precautions 31 fixed device 16 flash 75 floor plan 68 front grounding 29 front panel 16 FTP 75 ,

G gateway 75 Gigabit Ethernet 75 grounding 29 front 29 rear 30 requirements 67 grounding kit 19

laser safety 68 LED indication 43 abnormal activity 48 alarm LEDs 44 Ethernet port 44 overview 43 power supply 45 system LEDs 45 link 76 log messages 51 loopback interface, configuring 56

M MAC address 76 main unit overview 17 management access mechanisms 55 configuring in-band access 56 configuring out-of-band access 56 EP-ROM 15 16 in-band 56 initial access 55 out-of-band 56 quick setup 55 management port cabling 35 out-of-band 35 MDIX 33 MIB 76 modular device 15 mounting device on a 19-inch rack 23 on a 23-inch rack 24 26 on a table-top 22 on a wall 27 on an ETSI rack 26 ,

H host 75 host IP interface, configuring 56 humidity specifications 62 69 ,

I ICBO (building code) 72 ICMP 75 IEC Standard 297 70 in-band management, configuring 56

80

L

,



mounting kit 19 contents 21 mounting rails 71 MPLS 76 multipoint-to-multipoint connection 76

Index

Q quick installation procedure 5

R

optical access module cabling 32 optical safety precautions 31 out-of-band management configuring 56 out-of-band management port cabling 35 overheating, how to prevent 69

rack mechanical requirements 70 open-style 71 protective grounding 69 recommended styles 70 requirements 69 space requirements 70 rack installation device 22 rear grounding 30 recommended distances 1000BASE-X transceivers 31 replacing fan tray 59 requirements distribution rack 69 environmental 62 grounding 67

P

S

package contents list 19 physical dimensions 61 pin assignments 10/100Base-TX crossed cable 36 console port 35 DB-9 connector 35 dry contact ports 38 PC to device 35 point-to-multipoint connection 76 point-to-point connection 76 ports 76 cleaning 53 diagnostics, CES 53 problems 48 power cord, troubleshooting 47 power failures, diagnosing 47 power supply LED indications 45 overview 18 specifications 61 power up AC power 39 DC power 40 diagnostics 43 error messages 46 LED activity 43 staging the system 39 prevention of overheating 69 problems, diagnosing 47 protective grounding, site 69

safety precautions fiber optic ports 31 lasers 68 safety requirements building and electric codes 71 environmental 67 general 67 grounding requirements 67 site recommendations 68 safety specifications 62 SBC (Standard Building Code) 72 screwdrivers attaching mounting brackets 21 installing device in a distribution rack 21 shipping package, contents list 19 site floor 69 recommendations 68 requirements and safety codes 67 site planning environmental and safety requirements 67 rack requirements 69 site considerations 68 SLA 76 SNMP 76 agent 75 MIB 76 software configuration 46 specifications, technical 61 standards compliance 62 star washers 29 system

N NEC (electrical code) 72 NEMA (electrical code) 72 network ports 32 NFPA (National Fire Protection Association) 72 normal LED indication 46

O


81

A-1200 Installation Manual

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