OMS1664 Topic 2 - 1_3EssentialSafety

OMS1664 Product Family Topic 2: Essential Safety Information Release 1.3

THIS DOCUMENT IS UNCONTROLLED WHEN PRINTED Document Code:

1PHA60129AAW

Date of Issue:

28th Oct 2004

Issue Number

04

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All rights reserved. All information information is supplied without liability for errors or omissions. omissions. No part may be be reproduced, disclosed or used except as authorised by contract or other written permission. The copyright and the foregoing restriction on reproduction extend to all media in which the information may be embodied. Marconi Communications Ltd have used all reasonable endeavours to make sure that the information contained in this work is accurate at the release date but reserves the right to make changes, in good faith, to such information from time to time.

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Marconi Copyright- Refer to title page

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Topic 2 Page 1

Marconi Communications SpA., 1A, via Negrone 16153, Genova, Cornigliano, Italy. Telephone: +39–010–60021 Fax: +39–010–6501897

1PHA60129AAW Issue: 04

OMS1664 Product Family Release 1.3

Essential Safety Information Contents

Table of Contents Table of Contents.................. Contents.............................. ....................... ...................... ....................... ....................... ..................... .......... 2 List Of Figures................. Figures............................ ...................... ...................... ....................... ....................... ...................... ................. ...... 7 List Of Tables Tables ........................ ................................... ....................... ........................ ....................... ....................... ..................... ......... 9 List Of Abbrevia Abbreviations.................. tions............................. ....................... ....................... ....................... ....................... ............. .. 11

Chapter 1: About This Document ............................................... 13 1.1 1.1

1.2 1.2

Intro Introdu duct ctio ion n ...... ......... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ... 13 1.1.1 1.1.1

Termino Terminology.. logy..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 13

1.1.2 1.1.2

Documen Documentt Conten Contents.... ts....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 13

Safe Safety ty Notic Notices.. es..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 14 1.2.1 1.2.1

Warning Warnings s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 14

1.2.2 1.2.2

Caution Cautions s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 14

1.3 1.3

Haza Hazard rd Labe Labelli lling.. ng..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ..... .. 15

1.4 1.4

Comm Common on Lase Laserr Labe Labelli lling. ng.... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ..... 17 1.4.1 1.4.1

Laser Laser Safety Safety Labels... Labels...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 17

1.4.2 1.4.2

For Non US Markets. Markets.... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 17

1.4.3 1.4.3

Optica Opticall Safety Safety Equipmen Equipmentt Label Labels s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 18

Chapter 2: Health and Safety Responsibilities .......................... 19 2.1 2.1

Gene Genera rall ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .... 19

2.2 2.2

Heal Health th and and Safe Safety ty Stat Statem emen entt ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 19 2.2.1 2.2.1

Respon Responsibi sibilit lities ies of the Operati Operating ng Organi Organisati sation on ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ..... 19

2.2.2 2.2.2

Respon Responsib sibili ilitie ties s of the Manufact Manufacture urerr ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 19

2.2.3 2.2.3

Respon Responsib sibili ilitie ties s of the Indiv Individu idual al ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 20

2.2. 2.2.4 4

Equi Equipm pmen entt and and Clie Client nt Int Inter erfa face ces s Supp Suppli lied ed by by the the Operating Organisation ...................................................................... 20

Chapter 3: Restrictions of Use....................................................21 3.1 3.1

Syst System em Level Level Safe Safety ty Rest Restri rict ctio ions ns ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 21


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3.2 3.2

Appr Approv oval als s Stat Status.... us....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 21

3.3 3.3

Rest Restri rict cted ed Acces ccess s Loca Locati tion on ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 21

3.4 3.4

Equi Equipm pmen entt Clas Classi sific ficat atio ions. ns.... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ..... .. 22

3.5 3.5

3.6 3.6

3.7 3.7

3.4.1 3.4.1

Electri Electrical cal Safety Safety Clas Classifi sificat cation ion ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 22

3.4.2 3.4.2

Class Class I Equipmen Equipmentt ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 22

3.4.3 3.4.3

Permane Permanently ntly Connect Connected ed Equip Equipment ment... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 23

3.4.4

Pluggable Class

Equipment............................................................. Equipment ............................................................. 23

Loca Locatio tion n and and Envi Enviro ronm nmen entt ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 23 3.5.1 3.5.1

Indoor Indoor Locatio Locations ns ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 23

3.5.2 3.5.2

Enclos Enclosed ed Cabinet Cabinet Location Locations...... s......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 24

Maki Making ng Conn Connec ectio tions ns to the the Equi Equipm pmen entt Type.... Type...... ..... ...... ...... ...... ...... ...... ..... .. 25 3.6. 3.6.1 1

Outp Output uts s from from Mar Marco coni ni Equip Equipmen mentt to to NonNon-Ma Marco rconi ni Equ Equip ipmen mentt .... ...... .... .... .. 25

3.6.2 3.6.2

Inputs Inputs to Marconi Marconi Equipme Equipment.. nt..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 25

3.6.3 3.6.3

Intern Internal al Connect Connection ions.. s..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 25

Optio Options ns and and Upg Upgra rade des s ...... ......... ...... ..... ..... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ..... .. 25 3.7.1 3.7.1

3.8 3.8

I

Instal Installin ling g Option Options s and and Upgrad Upgrades es ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 25

Integ Integra ratin ting g With With Othe Otherr Equi Equipm pmen entt ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 26

Chapter 4: General Safety Precautions ...................................... 27 4.1 4.1

Gene Genera rall ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .... 27

4.2 4.2

Oper Operat ation ion ...... ......... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 27

4.3 4.3

Insta Installa llatio tion n ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ..... 27

4.4 4.4

4.3.1 4.3.1

Mountin Mounting g of the Equipmen Equipmentt ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 27

4.3.2 4.3.2

Mountin Mounting g Accesso Accessorie ries s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 28

Serv Servic icin ing g ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ..... .. 28 4.4.1 4.4.1

Damage Damage Requi Requiring ring Service Service ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 29

4.4.2 4.4.2

Replac Replacemen ementt Parts...... Parts......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 29

4.4.3 4.4.3

Safety Safety Check Check ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 29

4.4.4 4.4.4

Cleanin Cleaning g ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 29


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Chapter 5: Optical Safety Hazards..............................................31 5.1 5.1

Lase Laserr Radiat Radiatio ion n Hazard Hazard... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ..... .. 31

5.2 5.2

Opti Optica call Fib Fibrre Com Commu muni nica cati tion on Syst System ems s Acc Accor ordi ding ng to IEC 60825-2 60825-2 ........................ ..................................... ......................... ........................ ........................ ................... ....... 31

5.3 5.3

5.4 5.4

5.2.1 5.2.1

Hazard Hazard Level 1 ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 31

5.2.2 5.2.2

For Non US Markets. Markets.... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 31

Cont Contro rolli lling ng Lase Laserr Out Outpu puts ts ..... ........ ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ..... 31 5.3.1 5.3.1

Tamperi Tampering ng ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 31

5.3.2 5.3.2

Laser Laser Modules.... Modules....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 32

5.3.3 5.3.3

Tributa Tributary ry Cards..... Cards........ ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 32

5.3.4 5.3.4

Automat Automatic ic Power Power Reducti Reduction on (APR) (APR) ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 32

5.3.5 5.3.5

APR on Inheren Inherentt HL1 HL1 (APR Enable Enable or Disabl Disable)..... e)........ ...... ...... ...... ...... ...... ...... ...... ...... ..... 32

5.3.6 5.3.6

Control Control Circui Circuitry... try...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 33

5.3.7 5.3.7

Automat Automatic ic Laser Laser Shutdow Shutdown n (ALS (ALS)) ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 33

5.3.8 5.3.8

Trial Trial Pulses.... Pulses....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 33

Optic Optical al Safe Safety ty Prec Precau auti tion ons s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 34 5.4.1 5.4.1

Tests Tests and Measureme Measurements.... nts....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 35

Chapter 6: Power Fault Tables....................................................37 6.1 6.1

Powe Powerr Faul Faultt Tabl Table e for for OMS1 OMS166 664 4 Prod Produc uctt Fami Family ly .... ...... .... .... .... .... .... .... .... .. 37

6.2 6.2

Use Use of of Thi Third rd Part Party y Modu Module les s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 39 6.2.1 6.2.1

Pluggab Pluggable le Optical Optical Modules.... Modules....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 39

6.2.2 6.2.2

Other Other Modular Modular Devices... Devices...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 39

Chapter 7: Electrical Hazards......................................................41 7.1 7.1

Haza Hazard rdou ous s Volta Voltage ge and and Haz Hazar ardo dous us Ene Energ rgy y .... ...... .... .... .... .... .... .... .... .... .... .... .... .. 41

7.2 7.2

Dual Dual Sup Supply ply Power Power Fee Feed.. d..... ...... ..... ..... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ..... .. 42

7.3 7.3

Cabin Cabinet ets s for for Out Outdo door or Use... Use...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ..... ..... ...... ...... ...... ...... ...... ..... .. 42

7.4 7.4

7.3.1 7.3.1

Equipme Equipment nt in Cabi Cabinets nets with with RCDs RCDs ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 42

7.3.2 7.3.2

Equipme Equipment nt in Cabine Cabinets ts withou withoutt RCD RCDs s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 42

AC Conn Connec ectio tions ns... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 42


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7.5 7.5

Disc Discon onne nect ct Devi Device ce... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 42

7.6 7.6

Power Power Sour Source ces s ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ... 42

7.7 7.7

Fuse Fuses s ...... ......... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 43

7.8 7.8

7.7.1 7.7.1

Fuses Fuses in Equipmen Equipment.... t....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 43

7.7.2 7.7.2

Fuses Fuses in Distri Distribut bution ion System... System...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 43

DC Haza Hazard rds s ...... ......... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ..... 43 7.8.1 7.8.1

7.9 7.9

Eart Earthi hing ng/G /Gro roun undi ding. ng.... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ..... 43 7.9.1 7.9.1

7.10 7.10

7.11 7.11

7.12 7.12

7.13 7.13

Hazardo Hazardous us Energy... Energy...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 43

OMS166 OMS1664 4 Product Product Fami Family ly ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 43

High High Touch Touch Curren Current....... t........... ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ .... 44 7.10.1

Racks and Cabinets Cabinets ........... ................. ........... ........... ........... ........... ............ ........... ........... ........... ........... ........... ........ ... 44

7.10.2 7.10.2

Integr Integratio ation n of other other Equi Equipmen pmentt with with OMS16 OMS1664 64 Prod Product uct Family Family ...... ......... ... 44

Supp Supple leme ment ntar ary y Earth Earthin ing g and and Bond Bondin ing g ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 45 7.11.1

Racks and Cabinets Cabinets ........... ................. ........... ........... ........... ........... ............ ........... ........... ........... ........... ........... ........ ... 45

7.11.2 7.11.2

Equipmen Equipmentt with Detach Detachable able Power Power Supply Supply Cords... Cords...... ...... ...... ...... ...... ...... ...... ...... ...... ... 45

Port Port Status Status ........ ............ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ...... 46 7.12.1 7.12.1

SELV SELV (Safe (Safety ty Extra-L Extra-Low ow Voltage Voltage)) (< 60 V DC DC or or 42.4 42.4 V peak) peak) ...... ......... ... 46

7.12.2 7.12.2

TNV (Teleco (Telecommun mmunica icatio tions ns Network Network Voltage Voltage)) ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... 46

Electro Electrosta static tic Sensit Sensitive ive Device Devices...... s.......... ........ ........ ........ ........ ........ ........ ........ ........ ........ ...... .. 47

Chapter 8: Other Safety Hazards ................................................ 49 8.1 8.1

Hand Handlin ling g Prec Precau auti tion ons.. s..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 49 8.1.1 8.1.1

Hot Surface Surfaces..... s........ ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 49

8.1.2 8.1.2

Rotatin Rotating g Parts...... Parts......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 49

8.1.3 8.1.3

Heavy Heavy Equipmen Equipmentt ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 49

8.1.4 8.1.4

Sharp Sharp Edges..... Edges........ ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... 49

Chapter 9: Regulatory Compliance Information ........................ 51 9.1 9.1

Regu Regula lato tory ry Comp Complia lianc nce e ...... ......... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ..... 51 9.1.1 9.1.1

Electri Electrical cal Enviro Environmen nment.... t....... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ..... .. 51


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9.2

9.3

Safety.......................................................................................... 52 9.2.1

Electrical Safety.................................................................................. 52

9.2.2

Optical Safety ..................................................................................... 52

Other Compliance...................................................................... 52 9.3.1

9.4

9.5


Climatic and Mechanical Environment ............................................... 52

Regulatory Labelling................................................................. 53 9.4.1

European Union Directives and CE Labelling .................................... 53

9.4.2

Australian and New Zealand Radio Communications Acts................ 53

9.4.3

EMC - Federal Communications Commission (FCC) ........................ 54

Other Product Labelling............................................................ 54 9.5.1

Recyclable Material ............................................................................ 54

9.5.2

Disposal as Public Waste................................................................... 55

Chapter 10: End Of Life Disposal................................................56 10.1

Disposal Information................................................................. 56

10.2

Advice......................................................................................... 56

Chapter 11: Installation Information ........................................... 57 11.1

OMS1664 Product Family Subracks ........................................ 57


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Essential Safety Information Figures

List Of Figures Figure 1-1: Hazard Level 1 Laser Product Label......................................................................... 18 Figure 9-1: The CE label. ............................................................................................................ 53 Figure 9-2: The ‘C-Tick’ Label ..................................................................................................... 53 Figure 9-4: FCC Product-Level Regulatory Label ....................................................................... 54 Figure 9-6: Example Recyclable Material Label.......................................................................... 54 Figure 9-7: Example of Wheeled Bin Label................................................................................. 55


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Essential Safety Information Figures

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Essential Safety Information About This Document

List Of Tables Table 1-1: Examples of Equipment Hazard Labels..................................................................... 15 Table 1-2: Examples of Labels in Use......................................................................................... 16 Table 3-1: Equipment Classifications .......................................................................................... 22 Table 6-1: Power Fault Table for OMS1664 Product Family Specific Units using pluggable optical modules.................................................................................................... 38 Table 6-2: Power Fault Table for OMS1664 Product Family Compatible Slide-in Units Not Using pluggable optical modules................................................................................... 38


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List Of Abbreviations

AEL

Acceptable Exposure Limit

ALS

Automatic Laser Shutdown

AUS

Australian

AUX

Auxiliary

CCU

Channel Combiner Unit

CDRH

Center for Device and Radiological Health

CFR

Code of Federal Regulations

CP

Customer Premises

CSA

Electrical Safety Classification

CW

Continuous Wave

EU

European Union

FCC

Federal Communications Commission

FDA

Federal Drugs Administration

FITs

Failure Unit (failures per 10 exp 9 hours

IEC

International Electrotechnical Commission

ITU

International Telecommunications Union

LCT

Local Craft Terminal

LTU

Line Terminating/Termination Unit

Mbit

Megabits

NEBS

Network Equipment Build Standard (Bellcore)

NRTL

Nationally Recognised Test Laboratory (CAN/CSA/UL standards)

PCB

Printed Circuit Board

PDH

Plesiochronous Digital Hierarchy

PSU

Power Supply Unit

RCD

Residual Current Device

SDH

Synchronous Digital Hierarchy

SELV

Separated Extra Low Voltage

SFP

Small Form-factor Pluggable

TNV

Telecommunication Network Voltage

WEEE

Waste (in/from) Electrical and Electronic Equipment

XFP

10-Gigabit small Form-factor Pluggable


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Chapter 1: About This Document WARNING! Please read all instructions carefully before starting any operation on the OMS1664 Product Family or host dependent equipment. Copies of all Essential Safety Documents are published on the Marconi Safety Web and are freely downloadable. To access the site, copy the following URL into your web browser http://www.marconi.com/html/products/essentialsafetyinformation.htm The account name and password for this site are both safety .

1.1

Introduction

1.1.1

Terminology References to "equipment" in this document will refer to the OMS1664 Product Family unless otherwise stated.

1.1.2

Document Contents This document contains personal and equipment safety information related to: 

Chapter 2: Health and Safety Responsibilities



Chapter 3: Restrictions of Use



Chapter 4: General Safety Precautions



Chapter 5: Optical Safety Hazards



Chapter 6: Power Fault Tables



Chapter 7: Electrical Hazards



Chapter 8: Other Safety Hazards



Chapter 9: Regulatory Compliance Information



Chapter 10: End Of Life Disposal



Chapter 11: Installation Information


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1.2


Safety Notices Safety notices in this document supplement hazard labelling on the equipment. These safety notices contain additional information on the nature of the hazards and may specify precautions. Additional safety notices, not directly associated with equipment labelling, also appear in this document. Safety notices are categorised as either Warnings or Cautions and presented in the formats shown below.

1.2.1

Warnings Warnings draw the attention of personnel to hazards that may cause death or injury to the operator or others. Examples of warning use are cases of high voltage, laser emission, toxic substances, point of high temperature, etc. In this document and the rest of the equipment manuals, a banner indicates warnings with text immediately following explaining the nature of the warning. For example:

WARNING! Racks/cabinets not supplied by Marconi must be bonded to earth/ground. Confirm this is so before installing subracks.

1.2.2

Cautions Caution notices draw attention to matters that do not constitute a risk of causing personal injury or damage to the equipment, but where there is a possibility of seriously impairing the performance of the equipment. For example:

CAUTION! We recommend that you do not alter the system clock during the compilation of performance monitoring reports.


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1.3


Hazard Labelling Hazard labels are found on either the front fascia or the PCB of cards/units or on visible surfaces of the subrack metalwork. The labels generally comply with ISO 3864.

Table 1-1: Examples of Equipment Hazard Labels

This label may be used where a non-specific hazard has been identified. It would normally be used in conjunction with a supplementary text label or the bo ok icon.

1.

Some labels include a “Book” symbol. This indicates a mandatory requirement that the relevant information contained in this Essential Safety Document must be read and understood before working on that part of the equipment.

2.

This indicates that, under certain conditions, a risk of explosion may exist.

3.

This indicates the potential presence of laser radiation.

Text 4.

This supplementary label may contain additional and relevant caution text used to elaborate the hazard.

5.

May be used to indentify the potential presence of class 1 laser radiation on interfaces internal to the equipment.

6.

Text


This supplementary label may contain additional and relevant informative text used to elaborate the hazard.

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Table 1-2: Examples of Labels in Use

7. INVISIBLE

Examples of fascia labelling on a laser module carrier. It shows the type of label generally found on the front fascia of any plug-in unit that carries one or more receptacles for pluggable laser modules.

LASER RADIATION HAZARD LEVEL 1

LASER KLASSE 1 EN 60825-1 2001

8. or

This identifies the main protective earth/ground terminal point where the equipment should be connected to the building protective earth/ground. The symbol may be either black on a white background or white on a green background

9.

This identifies a supplementary earth/bonding point for connections made between conductive parts of the rack or cabinet.

10.

This indicates the item contains electrostatic sensitive device/s. Take appropriate handling precautions.

11.

This indicates the item contains hot surfaces. Handle devices in a manner that avoids contact with heat sinks or hot devices.


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1.4

Common Laser Labelling

1.4.1

Laser Safety Labels Accessible sources of laser radiation are marked with ‘Hazard Level XX’ warning labels, where XX is the Hazard Level Number. This is in line with IEC 76/247/CD: 2002-Jun-07, this being the most recent draft of IEC 60825-2. All labels are clearly visible on the products when the products are installed. Marconi normally provides this labelling in the English language, which is incorporated into the fascia designs. However, where labelling is not included on the product it is included in the information for the user. Where targeted markets require marking to be in a language other than English, overlay labels are supplied in an adhesive ‘stick-on’ form and affixed over pre-existing optical marking incorporated into fascias. Any such label development makes sure the affixed labels conform to the durability requirements of Safety Standards IEC/UL/EN 60950-1.

1.4.2

For Non US Markets Marconi products currently being developed are classified and labelled to Hazard Level 1 or 1M according to: 

BS EN 60825-1: 1994 Incorporating Amendment Nos. 1, 2 and 3.



BS EN 60825-2: 2000 - as modified by IEC 76/224/ISH: 2001-Mar-23.

Legacy Marconi equipment classified before the above mentioned versions of the BS ENs may be labelled according to the ‘old’ Classes/Hazard Levels, for example 1, 3A, etc.


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1.4.3


Optical Safety Equipment Labels These labels indicate points of accessible laser radiation provisioned on the equipment for normal use and are generally found on either the front fascia or the PCB (See Table 1-1 for examples of the labels used). These labels may not be found on the equipment but are included in this Essential Safety Document for the benefit of the user.

Figure 1-1: Hazard Level 1 Laser Product Label

LASER RADIATION HAZARD LEVEL 1


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Essential Safety Information Health and Safety Responsibilities

Chapter 2: Health and Safety Responsibilities 2.1

General All persons performing any operational, installation or service activity on this equipment, must have read, understood, and must comply at all times with all of the information contained within this Essential Safety document.

2.2

Health and Safety Statement

2.2.1

Responsibilities of the Operating Organisation 





2.2.2

The Operating Organisation must comply with all Health and Safety legislation governing the location at which work is to be carried out on this equipment, and must establish working practices and procedures designed to ensure safety. Where this equipment and any associated Marconi or non-Marconi equipment is under the control of the operating organisation, then the operating organisation must provide adequate instructions and establish working practices and procedures designed to ensure safety. The information listed in 2.2.2 must be made available to all individuals engaged in any maintenance activity.

Responsibilities of the Manufacturer Manufacturers of optical fibre communications systems and equipment, turnkey endto-end systems or sub-assemblies, must provide: 



Adequate instructions for proper assembly, maintenance and safe use of the equipment by the Operating Organisation including clear warnings and cautions regarding safety of the equipment in normal use. Adequate instructions for installation, commissioning and service organisations to make sure that the equipment can be installed and serviced in a safe manner.


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2.2.3

Essential Safety Information Health and Safety Responsibilities

Responsibilities of the Individual Each person engaged in the operation, installation, commissioning or servicing of an optical fibre communication system should: 









2.2.4

Employ only the local Health and Safety procedures and practices mandated by their own employer when performing any installation, commissioning, or service activity. Abide by all rules, procedures and practices established for the safe operation of optical fibre communication systems and equipment. Make sure that a permit to work, if required, is available and is in force. Immediately notify the supervisor of procedures or practices that have the potential to cause personnel injury or property damage. Immediately report to the supervisor any known or suspected abnormal exposure to a hazard condition.

Equipment and Client Interfaces Supplied by the Operating Organisation The following statement details additional actions to be taken by personnel who are not employees of the Operating Organisation when working on systems not wholly supplied by Marconi. 











Understand and confirm the local health and safety procedures and working practices mandated by your employer before performing work. Confirm that the procedures and working practices of the operating organisation are compatible with your employer’s local health and safety procedures and working practices as established above before performing any work. Determine whether a permit to work is required. Do not use equipment if a fault is suspected. Immediately notify the supervisor and operating organisation. Immediately notify the supervisor and operating organisation of procedures or practices that have the potential to cause personnel injury or property damage. Immediately report to the supervisor and operating organisation any known or suspected abnormal exposure to a hazard condition.


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Essential Safety Information Restrictions of Use

Chapter 3: Restrictions of Use 3.1

System Level Safety Restrictions The OMS1664 Product Family is not intended for stand-alone use in safety-critical applications without suitable failsafe provisions. 

The software has not been designed for use in safety related applications.



This equipment is not approved for use in hazardous atmospheres.



This equipment is not approved for use in medical applications.







3.2

The integrator should consider the performance of this equipment within the environment of the overall system. If a person or organisation uses this optical fibre communications system for a communications application, or in an environment, other than that specified by Marconi, then Marconi shall bear no liability or responsibility for such use. Furthermore, that person or organisation shall be deemed to assume all responsibility for such system. Reckless use or use for completely inappropriate purposes may result in exposure to unexpected hazard conditions.

Approvals Status Changes or modifications not expressly approved by Marconi Communications may invalidate approvals gained for the OMS1664 Product Family and void the user’s authority to operate the equipment.

3.3

Restricted Access Location This equipment is approved for use only in 



Restricted Access Locations ,

that is where:

Access can only be gained by service personnel or instructed informed users, and: Access is possible only by use of a tool, lock and key or other security device, and is controlled by the authority responsible for the location.


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3.4

Equipment Classifications

3.4.1

Electrical Safety Classification Only install and operate this equipment within the environmental and electrical classifications given in Table 3-1 and further described throughout this chapter, to which the equipment has been designed, tested, and certified:

Table 3-1: Equipment Classifications Optical safety class:

HL 1– See Chapter 5: Optical Safety Hazards

Electrical safety class:

Class 1

Over-voltage category:

Category II

Supply Input:

SELV, TNV-1, TNV-2 or TNV-3

Input /Output port types:

SELV or TNV-1 – See 7.12 Port Status

Convection requirements

Forced Air

Climatic Operating Class

ETSI EN 300 019-2-3 Class 3.2* *Short-term refers to a period of not more than 96 consecutive hours and a total of not more than 15 days in 1 year. (This refers to a total of 360 hours in any given year, but, no more than 15 occurrences during that 1- year period.)

Operating Temperature:

-5 C to +45 C – Fan Cooled 



0.5 C/min - Maximum Rate of Change 

Power Disipation

810W

Temperature Rise

Rise over Inlet +2 DegC to +5 DegC for configurations of cards assessed in both Standard or Compact subrack types.

Required Air Flow Path

In at Bottom Out at Top

Operating Humidity:

5% to 90% Relative 3

1 to 29 g/m Absolute

3.4.2

Air Pressure

70 to 106 kPa

Pollution level:

Pollution Degree 2

Sand:

300 mg/m maximum

Dust suspension:

0.4 mg/m maximum

Dust sedimentation:

15 mg/(m h) maximum

Ingress protection level:

IP20

3

3

2

Class I Equipment The OMS1664 Product Family is Class 1 equipment and must be connected it to a permanent protective earth.


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3.4.3


Permanently Connected Equipment The OMS1664 Family must be conncted to the building installation wiring using screw terminals or other reliable means.

3.4.4

Pluggable Class I Equipment The OMS1664 Product Family is Class I equipment and must be connected to a permanent protective earth in the building or cabinet installation using a non-industrial plug and socket.

3.5

Location and Environment This product is approved for use in indoor locations only or in a suitably designed cabinet, which provides an appropriate microclimate for the equipment. Failure to meet the following requirements may expose the safety insulation provided within the equipment to potentially excessive stresses.

3.5.1

Indoor Locations 













The product must be located and used only in a location, which complies with the environmental parameters given in Table 3-1. Do not locate or use the product in a location, which has or may develop a hazardous atmosphere. Do not locate or use the product in a wet location. Continued use can cause fire or electric shock. Do not locate or use the product in a location that is susceptible to frequent or prolonged periods of condensation. Continued use can cause fire or electric shock. Do not locate or use the product in a location that is susceptible to flooding. Continued use can cause fire or electric shock. Do not locate or use the product in a location that is susceptible to high levels of contamination by sand or dust. Do not locate or use the product in a location that is susceptible to high levels of contamination by chemical pollutants, e.g. in industrial process plants.


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3.5.2


Enclosed Cabinet Locations Take the following additional precautions when the equipment is used in any cabinet location. 









The AC supply input is fitted with a transient suppresser to provide an installation to Over-Voltage Category II. The cabinet must be sealed and climate-controlled to produce a Pollution Degree 2 environment, i.e. only dry non-conducting pollution is permitted. Seal the cabinet and incoming cables from the street duct. Any battery compartment within the cabinet must be ventilated to the external atmosphere and not into other parts of the cabinet. The cabinet must provide an operating environment appropriate to the equipment classifications specified in this Essential Safety document.

WARNING! Cabinets with direct connection to the main cable ducts can be subject to a build up of an explosive concentration of gas or vapours in extreme conditions. The following precautions must be taken 



All potential sources of ignition must be extinguished and procedures relating to gas detection observed before undertaking any work. Equipment that contains rechargeable batteries must have adequate ventilation provided to prevent the risk of an explosion occurring.

Seal cable entry and exit points from ground ducts to prevent entry of explosive gas and vapours into the cabinet

3.5.2.1

Ventilation Slots and openings in the equipment are for ventilation and must never be blocked or covered since they ensure reliable operation of the equipment and protect it from overheating.

3.5.2.2

Heat Do not place the equipment close to other pieces of equipment that produce heat or locate such that it is subject to direct solar gain. Heat-generating equipment that is located below the equipment in the same rack, frame or cabinet must have a maximum air exhaust temperature within the temperature limits specified in Table 3-1 under all operating conditions expected at the installed location. Keep all power cables away from the hot air exiting from the equipment.


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3.6


Making Connections to the Equipment Type The Hazard Level or Circuit Classification associated with each interface port of the equipment is specified in this Essential Safety Document - see Table 3-1 on Page 22. The Hazard Level or Circuit Classification associated with each interface cable is normally specified on a label attached to the cable supplied by the operating organisation. Connect only to ports of the equipment type having compatible classifications. Where the cable classification cannot be identified, interface conditions more than the maximum permitted for the equipment may be present.

3.6.1

Outputs from Marconi Equipment to Non-Marconi Equipment Make sure that the outputs from the equipment are compatible with the inputs of the non-Marconi equipment. Details of the interfaces presented by this equipment are contained in its associated equipment manuals.

3.6.2

Inputs to Marconi Equipment Only make connections to this equipment in accordance with the instructions provided by Marconi Communications. These instructions are contained in the associated equipment Manuals.

3.6.3

Internal Connections There are no internal connections or user serviceable parts within the equipment. With the exception of fuses, there are no internal connections or user serviceable parts within the equipment.

3.7

Options and Upgrades

3.7.1

Installing Options and Upgrades Use only Marconi Communications approved equipment, options, and upgrades in this product.


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3.8


Integrating With Other Equipment The integrator has the legal responsibility for ensuring and demonstrating that the installation or upgrading of a system containing multiple equipment types, is performed in such a way that compliance with the required regulatory and other approvals is maintained for all system components. The integrator must make sure that the existing approvals (i.e. Product Safety, EMC, Environmental), interface compatibility and performance for all Marconi and OEM equipment involved are not impaired as a result of the completed integration. Take the following issues into account: 















Make sure that the physical capabilities of the intended housing(s) can provide the required safety protection. Make sure that the protective earthing conductors and connections are adequate for the new potential fault currents of each complete equipment and the overall installation. The total touch current at all points in the system must be established and appropriate installation methods and materials must then be employed to make sure that compliance with the touch current protection requirements is maintained – see Chapter 7: for OMS1664 Product Family requirements. Total thermal dissipation must be within the capabilities of the rack, room and building or cabinet cooling arrangements, or cooling must be suitably enhanced. Airflow regimes must be consistent for all of the integrated equipment. Mounting of other equipment must not impede the OMS1664 Product Family ventilation arrangements. Avoid increases in the heat dissipation density for each complete rack or frame above 500w/m2 in building installations. Separate the AC supplies cables from signal cables by as much as possible and no less than 50mm.


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Essential Safety Information General Safety Precautions

Chapter 4: General Safety Precautions To reduce the risk of fire, bodily injury and damage to the equipment observe the following precautions.

4.1

General Before working on any electrical or optical fibre cable equipment, or system, check for and identify all hazards notified by labelling and safety notices. Take precautions appropriate to the hazards on systems and equipment that are, or could become, operational. For systems and equipment that are installed and operational, optical hazard level classifications and electrical circuit classifications should be identified by cable & port labelling. Table 3-1 lists port classifications for this equipment.

4.2

Operation Keep this Essential Safety document and operating instructions for future reference. 







Make sure that an authorised service provider has installed the product. Follow all operating and usage instructions given in the associated equipment manuals. Observe all warnings: on the equipment, in this Essential Safety document and in the associated equipment manuals. Do not continue to operate the equipment if a fault is suspected – see “Servicing” below.

4.3

Installation

4.3.1

Mounting of the Equipment To meet the product safety requirements the equipment must be stable in its installed location. Secure it by: 



Fixing into a rack or frame which is itself made stable in use by: Fixing to the floor, wall or ceiling of a building interior, or is part of a purposebuilt cabinet.

Do not place heavy objects on or in the product. This can cause injury by the heavy object becoming unstable. Do not use the product on an unstable surface. The product may fall, causing serious bodily injury and serious damage to the product.


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Use one of the mounting methods defined in the associated equipment manual or Installation Method document, when mounting the equipment. Do not use any other mounting method. Note: Topic 4 of the equipment manuals provides general installation and commissioning information. For site specific installation methods, contact your Marconi Account Manager.

4.3.2

Mounting Accessories Use only the mounting accessories supplied with the product. Follow all instructions given in the associated equipment manual or installation method document when using these accessories.

4.3.2.1

Protective Earthing/Grounding The OMS1664 Product Family carry a stud screw-terminal marked with the following label:

Install each equipment subrack with the required connections made to the main protective earthing/grounding terminal of the equipment – see Chapter 7:.

4.4

Servicing Opening or removing covers may expose personnel to electric shock or other hazards. There are no user-serviceable parts within this equipment. Therefore: 

Except as specified in the Equipment Manuals, only trained service personnel who are authorised to carry out such work should carry out service operations.


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4.4.1


Damage Requiring Service Disconnect the equipment from the electrical supply and contact an authorised service provider if any of the following conditions are detected: 

4.4.2

Failure to function as expected when the operating instructions in the Equipment Manuals are followed correctly.



Noticeable signs of overheating.



Evidence of the presence of a hazardous voltage.



Evidence of the lack of adequate earth/ground connections.



Signs of deterioration of the insulation on electrical conductors.



Damaged power cable or connector.



Liquid has been spilled onto, or an object has fallen into, the product.



The product has been exposed to water or other abnormal contamination.



The product has been dropped or damaged in any way.

Replacement Parts When replacement parts are required, be sure that only replacement parts specified by Marconi Communications are used, particularly for items such as laser modules, fuses, circuit breakers, isolation switches, power cords, etc.

4.4.3

Safety Check Upon completion of any service or repair activity on the equipment, the authorised service provider must perform safety checks to determine that the equipment is safe and in proper operating condition. Refit all safety covers after all service activities.

4.4.4

Cleaning

4.4.4.1

External Surfaces 

Should the equipment require cleaning then ideally disconnect it from all of its power supplies before cleaning.



Use only a well-wrung lint-free damp cloth for cleaning.



Do not use liquid cleaners or aerosol cleaners.


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4.4.4.2


Internal Parts In the event that internal cleaning is required, the user or operating organisation should contact their Marconi account manager for appropriate instructions.

4.4.4.3

Air Filter (If Fan Cooled) Equipment that is fan-cooled is also fitted with an air filter. Such equipment should have the filter cleaned as soon as possible whenever the fan units front panel status indicator shows flashing amber, or every six months - whichever occurs first. The fan status can be monitored remotely by an authorised service provider. This is recommended where the equipment is installed in an unmanned location.


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Essential Safety Information Optical Safety Hazards

Chapter 5: Optical Safety Hazards 5.1

Laser Radiation Hazard WARNING! Laser optical source devices are used within this equipment. All such devices have been given a hazard level classification according to IEC 60825. Appropriate safety precautions must be taken when working on this equipment or on optical fibre cables connected to it.

5.2

Optical Fibre Communication Systems According to IEC 60825-2

5.2.1

Hazard Level 1 All units specified for use in OMS1664 Product Family systems, including those using pluggable laser modules as listed in Table 6-1 have been given a Hazard Level 1 classification according to IEC 60825-2. Laser emissions from OMS1664 Product Family units cannot exceed the maximum level permitted by the Hazard Level 1 classification under any reasonably foreseeable circumstances. This includes during any post manufacture operation (including installation, commissioning, service and maintenance), if the instructions in this Essential Safety document regarding intended use and correct connection are followed.

5.2.2

For Non US Markets Compliance has been verified to the following standards, observe the working practices they contain: 

BS EN 60825-1: 1994 Incorporating Amendment Numbers 1, 2 and 3



BS EN 60825-2: 2000 as modified by IEC 76/224/ISH:2001-Mar-23

When safe practices for live working, as outlined in the above standards and in the Optical Safety Precautions section below, are in place and are followed this laser product is considered safe.

5.3

Controlling Laser Outputs

5.3.1

Tampering Use of controls, adjustments, or performance of procedures other than those specified in the associated equipment manuals, may result in hazardous radiation exposure. Do not attempt to adjust or tamper with any laser, factory set connections or associated circuits as this may result in optical output power levels exceeding the limits of the hazard levels specified by Marconi.


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Reckless use, or use for completely inappropriate purposes, of this equipment, may result in optical output power levels exceeding the limits of the hazard levels specified by Marconi.

5.3.2

Laser Modules This equipment uses pluggable laser modules of type i.e. SFP/XFP, supplied by thirdparty manufacturers. All such laser modules have a common form-factor and connector arrangement. Table 6-1 lists a range of laser modules specified as suitable for use in Marconi equipment. These laser components have been tested and certificated by Marconi and/or its suppliers to make sure that they comply with the Laser Safety requirements detailed in this Essential Safety document (when used in this equipment). Note: Further details relating to the use of third party modules can be found in the card specific safety documents published on the Marconi Safety Web. The use of any laser module not selected from Table 6-1 invalidates the compliance certification of the equipment. If this is done then Marconi shall accept no liability or responsibility for such action, and the person or organisation performing such action shall be deemed to have accepted full responsibility for the system.

5.3.3

Tributary Cards Card slots in this equipment are for Marconi specified cards, some of which will incorporate lasers. In all instances where the "card" displays a label bearing the book symbol, consult the relevant Essential Safety document. Note: Older, but compatible cards may not display the book label. You are still advised to consult the Marconi Safety Web where relevant safety information is provided if appropriate.

5.3.4

Automatic Power Reduction (APR) This equipment uses APR features. Accessible power is reduced to a specified level within a specified time whenever there is an event which could result in human exposure to radiation, for example a fibre cable break.

5.3.5

APR on Inherent HL1 (APR Enable or Disable) This equipment is provided with mechanisms to enable or disable certain APR features. Where provision is made to disable these features, the Hazard Level 1 applies independent of whether the APR is active, that is the classification has been granted on the basis of the maximum CW optical power that can be output.


Topic 2 Page 32



5.3.6


Control Circuitry Laser drive, power monitoring, and control circuitry are used to limit the power available from the laser devices incorporated into this product. The design and settingup of the equipment makes sure that the product meets the declared Hazard Level 1 limits. The methods implemented are outlined below: High Output Power latch circuits make sure that the output power cannot exceed the specified operating limits for the equipment. If a fault occurs, these circuits remove power from the laser drive circuitry.

5.3.7

Automatic Laser Shutdown (ALS) The ALS mechanism on this product provides an additional safety feature. The Hazard Level 1 classification for these products has been based on the maximum optical power that can be output. The classification is therefore cautious and represents the worst-case radiation level that the user could be exposed to under reasonably foreseeable circumstances.

5.3.8

Trial Pulses Testing for the absence of optical output power is not a guarantee of laser safety. Although there may be an absence of output power, it is possible that ther e will still be intermittent trial pulses sent through the fibres as part of the ALS restart procedure.


Topic 2 Page 33



5.4


Optical Safety Precautions Always follow the procedures for safe working laid down by the authority responsible for the location in which the equipment is located, as mandated in Chapter 2:. As a minimum, these should include the following Safe Working Practices: 

Only personnel having received adequate instruction should be allowed to work on the equipment.



Do not make unauthorised modifications to the equipment.



Follow the local safe working procedures for live working.

















Do not use controls, make adjustments, or perform any procedure other than as specified in the associated equipment type manuals as this may result in hazardous radiation exposure. Before working on any optical fibre cable or system, check the hazard level at all accessible locations. Warning labels for accessible locations of installed and activated, systems should identify at the hazard level. Take precautions appropriate to the hazard level on systems that are, or could become, operational. During installation, hazard level labels may not have been provided yet. In their absence the hazard level classification of all optical sources involved in the installation work should be established and appropriate precautions taken. Avoid non-essential viewing of any optical output, and when essential, use only the approved viewing aids that are specified in the local safe working procedures. Never use unfiltered optical aids to view an un-terminated or broken optical fibre end or unmated connector, either directly or by reflection, particularly with a microscope, unless the optical power source has been turned off. Do not point an un-terminated or broken optical fibre end or unmated connector towards the eye. When using optical test cords, connect the optical power source last and disconnect it first. Handle optical fibre carefully as broken fibre can be very sharp and can cause eye or skin injury.


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5.4.1


Tests and Measurements 







Consider tests, measurements and operations in cable ducts and switching centres, as installation or service operations. Wherever possible, carry out diagnostic tests in such a way as not to increase the hazard level at any location. When connecting test equipment, due regard should be given to establishing the actual power levels introduced into the system and assessing the hazards involved. If the hazard level at the location is thereby increased then the appropriate additional safety precautions must be taken before connecting the test equipment. It may be necessary to have administrative controls that, in some cases, may involve a permit to work system.


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Blank Page


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Essential Safety Information Power Fault Table

Chapter 6: Power Fault Tables 6.1

Power Fault Table for OMS1664 Product Family All units listed in Table 6-1and Table 6-2 have been assessed as compliant with Hazard Level 1. This has been determined by establishing that the maximum optical output power of the unit under normal operation (maximum operating power) is less than the AEL limit for the wavelength being output by the unit. The FITs rating relates to failures that would cause the optical output power of the unit to exceed its maximum operating power, and this is shown to be less than the required 500 FITs in all cases. The maximum fault powers identified in Table 6-1and Table 6-2 provides additional information, and does not form part of the classification procedure itself. Note: The FIT rating shown in this document is for the fixed or pluggable laser component plus any Marconi developed control circuitry. The maximum fault power is based on reasonably foreseeable failure scenarios, and assuming that all associated components have been correctly fitted.


Topic 2 Page 37




Table 6-1: Power Fault Table for OMS1664 Product Family Specific Units using pluggable optical modules Marconi Code (Card Variant)

SFP

Connector Location

Description

Max Operating Power (dBm)

Max Operating Power (mW)

Max Fault Power (dBm)

Max Fault Power (mW)

Wavelength Range (nm)

FIT Rating (FITS)

Hazard Level

AN00231460

(*)

STM-1 Card

Front of card

-8 to 0

0.15 to 1.0

+6.0 to +8.5

4.0 to 7.0

1261-1580

145

1

03HAT00015AAD

(*)

STM-4 SFP Card

Front of card

-8 to +2

0.15 to 1.6

+2.25 to +9.46

1.68 to 8.84

1293-1580

145

1

03HAT00030AAX

(*)

STM-1/4 SFP Card

Front of card

-8 to +2

0.15 to 1.6

+2.25 to +9.46

1.68 to 8.84

1261-1580

149

1

03HAM00006AAT

(*)

STM-1 SFP LTU

Front of card

-8 to 0

0.15 to 1.0

+2.25 to +9.46

1.68 to 8.84

1261-1580

149

1

151-3104/01

(*)

FAST Ethernet Optical LTU

Front of card

-8

0.15

9.5

8.9

1266-1380

169

1

1512933/01

(*)

GigabitE Card

Front of card

+5

3.16

+10

10

1540-1570

169

1

Note: Entries in the table above marked with a star (*) indicate cards t hat use pluggable optical modules to achieve variations in their performance and mode of operation. Refer to the card NHA for specific details.

Table 6-2: Power Fault Table for OMS1664 Product Family Compatible Slide-in Units Not Using pluggable optical modules Marconi Code

Description

AN00233403

Connector Location

Max Operating Power (dBm)

Max Operating Power (mW)

Max Fault power (dBm)

Max Fault power (mW)

Wavelength Range (nm)

FIT Rating (FITS)

Hazard Level

Front of card

0

1.0

+14

25

1290-1330

199

1

Front of card

+3

2.0

+14

25

1290-1330

199

1

STM-16 Line Cards AN00233404 03HAT00021AAK

STM16 L16.2Line Card

Front of card

+2

1.6

+13.8

24

1500-1580

199

1

03HAT00021ABC

STM16 JE Line Card

Front of card

+9

8.0

+15.8

38

1500-1580

199

1

03HAT00016AAF

STM-4/16 Core Card

Front of card

-8 to +3

0.15 to 3.0

+2.25 to +9.46

1.68 to 8.84

1260-1580

145

1


Topic 2 Page 38




6.2

Use of Third Party Modules

6.2.1

Pluggable Optical Modules Pluggable optical modules specified by Marconi for use with Marconi equipment have been certified and labelled appropriately by their respective manufacturers. The FIT rating for cards using pluggable Optical modules is that of the card excluding any module. In all cases, the FIT rating of the card including any Marconi specified SFP module will not exceed 500 FIT.

6.2.2

Other Modular Devices All other third party modules specified by Marconi for integration into M arconi products meet the safety specification detailed for its host equipment.


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Topic 2 Page 40



Essential Safety Information Electrical Hazards

Chapter 7: Electrical Hazards 7.1

Hazardous Voltage and Hazardous Energy Hazardous Voltage is defined as greater than 42.4V peak or 60V dc in a circuit that is neither a TNV circuit nor a limited-current circuit. Hazardous Energy is defined as greater than 240VA continuous power for at least 60 seconds, or a stored energy greater than 20J. Cards configurable in this equipment contain voltage conversion circuits, which produce Hazardous Voltages. The above cards also have Hazardous Energy sources near the backplane power connectors. The hazards can exist on both sides of the PCBs. All circuits on the Power LTU are potential sources of Hazardous Energ y and classified as TNV2/TNV-3 circuits. 









Remove personal items of jewellery before working in areas containing hazardous voltages or hazardous energy When working in areas containing hazardous voltages or hazardous energy, take great care to avoid touching any part of any hazardous circuit with any part of the body or with any metallic object such as a tool or test probe. Never connect the power feed cables to the Power LTU until installed in the subrack. Always disconnect the power feed cables before removing the Power LTU from the subrack. Even with the supply disconnected, capacitors can and batteries do retain charge. Even small batteries are capable of delivering very high currents and therefore avoid shorting with tools or personal metallic objects. When working on batteries it is recommended that insulated tools should always be used


Topic 2 Page 41



7.2


Dual Supply Power Feed WARNING!

This equipment is supplied with more than one DC power feed. To isolate it, both feeds must be disconnected.

7.3

Cabinets for Outdoor Use

7.3.1

Equipment in Cabinets with RCDs We recommend that cabinets have an RCD fitted on the main AC input with a trip current of 100mA. In this case, connect the equipment to a local ground earth spike having a maximum resistance of 50 Ω.

7.3.2

Equipment in Cabinets without RCDs Equipment in cabinets that are not equipped with a main residual current device (RCD) must have a connection to a local ground earth spike having a maximum earth resistance of 15Ω.

7.4

AC Connections Make all connections to the AC supply in accordance with the local national electrical wiring regulations. We recommend that the AC supply connection point is checked for the presence of phase, neutral and earth reversals and that an earth is present before connecting the equipment that relies on an earth connection for its electrical safety

7.5

Disconnect Device Disconnect devices for this equipment are not incorporated within the equipment. The location information for the disconnect devices is provided in the installation manual for the equipment.

7.6

Power Sources Only operate the product from the type of power source indicated on the electrical ratings label of the product. If you have questions about the type of power source to use, contact Marconi Communications or your authorised service provider or the local power utility company. For a product that operates from battery power or other power sources, refer to the operating instructions included in the operating manual for the product.


Topic 2 Page 42



7.7

Fuses

7.7.1

Fuses in Equipment


Access to the supply fuses is through the removal of an external cover. Removal of the covers should be referred to qualified Personnel. For continued protection against fire, only replace fuses with those of the correct rating and type.

7.7.2

Fuses in Distribution System Make sure that only fuses of the correct rating and type are used for replacement.

7.8

DC Hazards

7.8.1

Hazardous Energy Hazardous energy is defined as greater than 240VA or a stored energy greater than 20J. 







Remove personal items of jewellery before working in areas containing hazardous voltages and hazardous energy. When working on batteries it is recommended that insulated tools should always be used. Wherever possible disconnect the DC supply when working on the equipment. Even with the supply disconnected, capacitors and batteries can retain charge. Small ampere-hour batteries are capable of delivering very high currents and therefore avoid shorting with tools or personal metallic objects.

7.9

Earthing/Grounding

7.9.1

OMS1664 Product Family As stated in Chapter 3: 3.4.2, OMS1664 Product Family is Class I equipment. This means that its electrical safety relies on connection of the equipment conductive enclosure (the subrack) to the protective earthing system (also known as the “grounding” system) of the building or other location in which it is housed. For this purpose the equipment is fitted with a main protective earthing terminal, located on one of the two main mounting brackets.


Topic 2 Page 43



7.10


High Touch Current Before connecting any external cables to the equipment, the main protective earth/ground terminal of the equipment must be connected to protective earth/ground. Connect the main protective earth/ground terminal of the equipment to the point provided as the building protective earth/ground or cabinet protective earth/ground within any rack or cabinet arrangement. The main protective earth/ground terminal of the equipment must remain connected to protective earth/ground until all external cables have been removed. For this equipment, the main protective earthing conductor used for this purpose must 2 have a minimum cross-sectional area of 2.5mm if mechanically protected, or 2 otherwise 4.0mm , to comply with the touch current regulations. The main protective earth/ground terminal of the equipment is marked with the following symbol:

The earth point provided for connection into the building installation should also be marked with the above symbol.

7.10.1

Racks and Cabinets 



7.10.2

The main protective earth/ground terminal of any rack or frame within a building must be connected to the building protective earth/ground. If the rack/frame main protective earth/ground terminal is suitably constructed, the main protective earthing conductors of equipment in the rack or frame may then be connected to it to provide their connection to the building protective earth/ground. The main protective earth/ground terminal of any cabinet must be connected to the earthing system of the incoming mains supply and/or to a local earthing electrode. This earthing arrangement must be compatible with the type of mains supply and must comply with local building wiring regulations.

Integration of other Equipment with OMS1664 Product Family Reliable connections to protective earth must be made to all other equipment integrated into any rack or cabinet containing OMS1664 Product Family where such equipment has bare conductive parts, which must be at earth potential. Possible reasons for earthing are as follows: 





The equipment is defined as Class I Equipment. The equipment is subject to a build-up of touch current from telecommunication networks attached to it. The equipment is supplied from an AC MAINS supply that generates touch current.


Topic 2 Page 44




For equipment provided by Marconi, follow the instructions contained in the relevant Essential Safety document and Installation Manual for that equipment. For other equipment, follow the manufacturer’s installation instructions.

7.11

Supplementary Earthing and Bonding

7.11.1

Racks and Cabinets In addition to the provision of protective earth/ground connections stated above, any rack or cabinet made available for the installation of this equipment may require supplementary earth/bonding connections made between conductive parts of the rack or cabinet. These additional connections must be made to ensure a low-impedance path between all conductive parts where the electrical integrity of mechanical connection is doubted. Supplementary earth/bonding points or terminals are not always marked but where they are, then they are marked with the following symbol:

7.11.2

Equipment with Detachable Power Supply Cords For any item of equipment having all of the following characteristics: 





A power supply cord that is detachable at either the equipment end or the supply end, and More than fourteen earthed interface ports which are, or may in the future be, connected to telecommunication networks, and Bare conductive parts that can be touched or handled during operation, commissioning or service activities.

Such equipment must have a reliable permanent connection between the bare conductive parts and the building supply or -cabinet main protective earth/ground that is independent of any protective earthing conductor included in the detachable power supply cord. The protective earthing conductor used for this purpose must have a minimum cross2 2 sectional area of 2.5mm if mechanically protected, or otherwise 4.0mm , to comply with the touch current regulations.


Topic 2 Page 45



7.12


Port Status The status of ports on this equipment is as follows (refer to Safety Standard IEC60950-1 or the appropriate regional derivative for full definitions of SELV and TNV circuit characteristics):

7.12.1

7.12.2

SELV (Safety Extra-Low Voltage) (< 60 V DC or 42.4 V peak) 

Local Terminal (LCT) Interface port



Optical Line Cards



External Timing input and output ports (Sync)



Auxiliary ports



2 Mbit/s test bus port



SDH and PDH Tributary Monitoring Ports.

TNV (Telecommunications Network Voltage) TNV-1: (Normal operating voltages do not exceed SELV limits, but transient overvoltages from telecommunications networks are possible) 

2 Mbit/s G.703 PDH tributary traffic input and output ports



34/45 Mbit/s G.703 PDH tributary traffic input and output ports



140 Mbit/s G.703 PDH tributary traffic input and output ports



155 Mbit/s G.703 SDH STM-1 Electrical tributary input and output ports



155 Mbit/s G.703 SDH STM-1 Electrical line input and output ports



Element Manager Interface port

TNV-2: (Normal operating voltages exceed SELV limits, but the port is not subject to transient over-voltages from telecommunications networks). TNV-3: (Normal operating voltages exceed SELV limits, and transient over-voltages from telecommunications networks are possible). 

DC Power Input ports (for DC supply voltages up to 75V)



Bw7R Alarm ports



External User Alarm ports


Topic 2 Page 46



7.13


Electrostatic Sensitive Devices This equipment contains devices sensitive to electrostatic discharge. Where such is the case, the equipment carries the warning label shown below.

Take precautions applicable to the handling of such equipment. Personnel working on the equipment must wear a "static protection wrist strap" that is connected to the installation protective earth/ground.


Topic 2 Page 47




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Topic 2 Page 48



Essential Safety Information Other Safety Hazards

Chapter 8: Other Safety Hazards The following additional hazards may be encountered when installing or servicing this equipment. Where this is the case, labels associated with the hazards shown below will be found on the equipment (See also Table 1-1).

8.1

Handling Precautions

8.1.1

Hot Surfaces Even in normal use, heat sinks and other components on certain units can get extremely hot. Allow the internal components of the equipment to cool before touching them. Avoid contact with heat sinks or hot devices if you need to handle such units.

8.1.2

Rotating Parts This equipment must be fitted with a fan unit in certain installation situations. The fan unit can be removed and replaced without removal of power from the equipment. On withdrawal from the subrack, the fan unit power is automatically disconnected before the fans become physically accessible – but the fans will continue to rotate for several seconds. When removing a fan unit from a powered subrack, take care to keep fingers, clothing, jewellery, tools, etc. away from the fans until rotation stops.

8.1.3

Heavy Equipment Any individual item of equipment to be installed or removed that is heavier t han 10Kg has its actual weight stated on the item. The OMS1664 Product Family, subrack, even when fully equipped with the heaviest plug-in features weighs less than 10Kg and is therefore not labelled. However, the mounting kit for vertical mounting allows two subracks to be mounted side-by-side. This combinations does exceed 10Kg, therefore the subracks should always be installed or removed individually, never together. Handle shelves/subracks and cabinets in line with local national regulations for manual handling or use mechanical lifting aids. Before transporting, remove heavy equipment and batteries from any rack, frame, or cabinet.

8.1.4

Sharp Edges

WARNING! The EMC spring fingers used within some cards are constructed from stainless steel, which if broken can be extremely sharp. Damaged EMC fingers should be handled with care.


Topic 2 Page 49



Essential Safety Information Other Safety Hazards

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Topic 2 Page 50



Essential Safety Information Regulatory Compliance Information

Chapter 9: Regulatory Compliance Information CAUTION! The regulatory compliance gained for this equipment is only appropriate when populated with units available and tested at the release stated on the title page. Deviations to the regulatory compliance gained may occur if the equipment is configured with units, which do not comply with the original regulatory compliance gained. The operating organisation should refer to the Product Release Note for the host dependant equipment, to ensure that the original compliance is maintained. Changes or modifications not expressly approved by Marconi could invalidate any approvals gained for this equipment and could void your authority to operate the equipment. This equipment has been subject to core test programmes; test reporting and certifications appropriate to the regulatory requirements in the European Union, Australia/New Zealand, and North America. The regulatory compliance gained is: 

Electromagnetic compatibility (EMC) requirements as established under: EU Directives Australian Telecommunication Notice Federal Communication Commission (FCC) Rules



9.1

Safety requirements as established under IEC 60950-1 for a product incorporating lasers

Regulatory Compliance The equipment conforms to the following Directives, Rules and standards:

9.1.1

Electrical Environment Electromagnetic and electrostatic compatibility In accordance with: EU EMC Directive 89/336/EEC: 

EN 300 386 including: EN 55022 EN 61000-4-3


Topic 2 Page 51




AUS Radiocommunications Act 1992 

EN 300 386

New Zealand Radiocommunications Act 1989 

EN 300 386

U.S. Code of Federal Regulations, Title 47, Chapter 1: 

9.2

FCC PART 15B

Safety The equipment conforms to the following Standards for a product incorporating Lasers:

9.2.1

9.2.2

Electrical Safety IEC 60950-1 1 Edition 2001



EN 60950-1



AS/NZS 60950 and TS001



CAN/CSA - C22.2 No. 60950-1/UL 60950-1

Optical Safety 

9.3

st



IEC 60825-1 Amendment 2: 2001-01, in accordance with ‘CDRH Laser Notice No. 50’ 2001-July-26.



BS EN 60825-1: 1994 Incorporating Amendment Nos. 1, 2 and 3



BS EN 60825-2: 2000 – as modified by 76/224/ISH: 2001-Mar-23



Power shutdown Procedures: ITU-T Draft Rec. G.664

Other Compliance The equipment also complies with the following:

9.3.1

Climatic and Mechanical Environment The climatic and robustness environmental criteria in accordance with EN 300 019 as follows: 

Storage: Class 1.1 and Class 1.2



Transport: Class 2.1, Class 2.2 and Class 2.3



Operation: Class 3.1e and Class 3.2


Topic 2 Page 52




9.4

Regulatory Labelling

9.4.1

European Union Directives and CE Labelling Upon meeting all regulatory requirements of the European Union, the equipment will have affixed to it a CE label indicating that it complies with all relevant EU directives. An EU Declaration of Conformity will have been raised for the equipment.

Figure 9-1: The CE label.

WARNING! This is a class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures.

9.4.2

Australian and New Zealand Radio Communications Acts Upon meeting all regulatory requirements of Australian Radio Communications Act 1992 and New Zealand Radiocommunications Act 1989, the equipment will have affixed to it a ‘C-Tick’ label indicating that it complies with these acts. An AUS/NZS Declaration of Conformity will have been raised for the equipment. Fitting of the ‘C-Tick’ label is required to comply with the Australian Radiocommunications (Compliance Labelling - Incidental Emissions) Notice 2001 and New Zealand Radiocommunications (Electromagnetic Compatibility Compliance) Notice 2001.

Figure 9-2: The ‘C-Tick’ Label

The Supplier Code Number (SCN) issued by the Australian Communications Authority (ACA). The number shown is that given to Marconi Australia PTY Ltd.


Topic 2 Page 53



9.4.3


EMC - Federal Communications Commission (FCC) Upon meeting all regulatory requirements of U.S. Code of Federal Regulations, Title 47, Chapter 1 (Federal Communications Commission), Part 15 109 for Class A Digital Devices (unintentional radiators), the equipment will have affixed to it a FCC label indicating the equipment complies. Compliance is defined in the following note. Note: 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 are 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.

9.4.3.1

FCC Product Level Regulatory Label Figure 9-3: FCC Product-Level Regulatory Label This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation

9.5

Other Product Labelling The equipment may carry other labelling indicating compliance with other standards or requirements. The equipment will also carry other labelling regarding the identity of the product.

9.5.1

Recyclable Material The presence of this label indicates that the equipment is or contains material that can be recycled. The user should comply with local instructions for disposal/recycling or refer to the disposal contract agreed with the supplier (see section 10.1 Disposal Information).

Figure 9-4: Example Recyclable Material Label


Topic 2 Page 54



9.5.2


Disposal as Public Waste The presence of this label indicates that the product could constitute an environmental hazard. Do not allow this product to enter the public waste stream under any circumstances (see section 10.1 Disposal Information).

Figure 9-5: Example of Wheeled Bin Label


Topic 2 Page 55



Essential Safety Information End of Life Disposal

Chapter 10: End Of Life Disposal 10.1 Disposal Information It is important that a reputable and competent reclamation company deals with the equipment (which may contain items that could be hazardous during dismantling operations). Under no circumstances, allow this equipment to enter the public waste stream. The European Directive 2002/96/EC (Waste Electrical and Electronic Equipment - WEEE) may apply to this equipment and if so the requirements of the directive must be followed.

10.2 Advice For advice on how to proceed, please contact your Customer Services representative.


Topic 2 Page 56


OMS1664 Topic 2 - 1_3EssentialSafety

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