Airscale Sm Product Desc

LTE Radio Access, Rel. FDDLTE16A, Operating Documentation, Issue 02, Documentation Change Delivery 1 Nokia AirScale System Module Product Description DN09231912 Issue 01B Approval Date 2016-10-01

Nokia AirScale System Module Product Description

The information in this document applies solely to the hardware/software product (“Product”) specified herein, and only as specified herein. Reference to “Nokia” later in this document shall mean the respective company within Nokia Group of Companies with whom you have entered into the Agreement (as defined below). This document is intended for use by Nokia's customers (“You”) only, and it may not be used except for the purposes defined in the agreement between You and Nokia (“Agreement”) under which this document is distributed. No part of this document may be used, copied, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia. If You have not entered into an Agreement applicable to the Product, or if that Agreement has expired or has been terminated, You may not use this document in any manner and You are obliged to return it to Nokia and destroy or delete any copies thereof. The document has been prepared to be used by professional and properly trained personnel, and You assume full responsibility when using it. Nokia welcomes your comments as part of the process of continuous development and improvement of the documentation. This document and its contents are provided as a convenience to You. Any information or statements concerning the suitability, capacity, fitness for purpose or performance of the Product are given solely on an “as is” and “as available” basis in this document, and Nokia reserves the right to change any such information and statements without notice. Nokia has made all reasonable efforts to ensure that the content of this document is adequate and free of material errors and omissions, and Nokia will correct errors that You identify in this document. Nokia's total liability for any errors in the document is strictly limited to the correction of such error(s). Nokia does not warrant that the use of the software in the Product will be uninterrupted or error-free. NO WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF AVAILABILITY AVAILABILITY,, ACCURACY, ACCURACY, RELIABILITY, RELIABILITY, TITLE, NON-INFRINGEMENT NON-INFRINGEMENT,, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, IS MADE IN RELATION TO THE CONTENT OF THIS DOCUMENT. IN NO EVENT WILL NOKIA BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS BUT NOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESS OPPORTUNITY OR DATA THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT, EVEN IN THE CASE OF ERRORS IN OR OMISSIONS FROM THIS DOCUMENT OR ITS CONTENT. This document is Nokia proprietary and confidential information, which may not be distributed or disclosed to any third parties without the prior written consent of Nokia. Nokia is a registered trademark of Nokia Corporation. Other product names mentioned in this document may be trademarks of their respective owners. Copyright © 2016 Nokia. All rights reserved.

f

Important Notice on Product Safety This product may present safety risks due to laser, electricity, heat, and other sources of danger. Only trained and qualified personnel may install, operate, maintain or otherwise handle this product and only after having carefully read the safety information applicable to this product. The safety information is provided in the Safety Information section in the “Legal, Safety and Environmental Information” part of this document or documentation set.

Nokia is continually striving to reduce the adverse environmental effects of its products and services. We would like to encourage you as our customers and users to join us in working towards a cleaner, safer environment. Please recycle product packaging and follow the recommendations for power use and proper disposal of our products and their components. If you should have questions regarding our Environmental Policy or any of the environmental services we offer, please contact us at Nokia for any additional information.

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© 2016 Nokia

DN09231912 Issue: 01B


Table of Contents This This document has 43 pages Summary of changes..................................................................... changes..................................................................... 7 1

RSS-310 compliance..................................................................... 8 8

2

EU Ro RoHS HS st stat atem emen ent. t... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... ...9 .9

3

CE ma mark rkin ing. g... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... .. 10

4

FCC Part 15 compliance compliance.............................................................. .............................................................. 11 11

5

Nokia AirScale System Module Indoor (AirScale (AirScale SM Indoor)...... Indoor)...... 12

5.1 5.2 5.3 5. 3

Nokia AirScale Indoor System Modu Module le architecture.....................13 Main differences between Nokia AirS AirScale cale and Flexi Multiradio 10 System Modules...........................................................................14 Modules...........................................................................14 Noki No kia a Ai AirS rSca cale le Ca Capa paci city ty an and d Pe Perf rfor orma manc nce. e... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .. 14

5.4

Nokia AirScale System Module Com Compatibility.............................. patibility.............................. 16

6

Nokia AirScale System Module Bene Benefits......................................17 fits......................................17

7 7.1 7. 1 7.2 7. 2 7.3 7. 3

Nokia AirScale System Module Ind Indoor oor Description......................18 Noki No kia a Ai AirS rSca cale le Su Subr brac ack k (A (AMI MIA) A)... ..... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .. 18 Noki No kia a Ai AirS rSca cale le Co Comm mmon on un unit it (A (ASI SIA) A)... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... ....1 ..19 9 Noki No kia a Ai AirS rSca cale le Ca Capa paci city ty un unit it (A (ABI BIA) A).. .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .. 19

8 8.1 8.2

Nokia Noki a Ai AirS rSca cale le Sy Syst stem em Mo Modu dule le in inst stal alla lati tion on,, se serv rvic icea eabi bili lity ty an and d maintenance.................................................................................21 Environmental Environme ntal requirem requirements........................................................ ents........................................................21 21 NEBS installation site require requirements............................................. ments.............................................22 22

8.3 8.3 8.4 8. 4 8.5 8. 5 8.6 8. 6

Powerr su Powe supp pply ly so solu luti tion ons. s... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .. 22 Oper Op erat atio ion n an and d Ma Main inte tena nanc nce e Too ools ls.. .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... 23 Unit Un it Re Repl plac acem emen ent. t... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... ...25 .25 Rese Re sett Bu Butt tton on.. .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ... 25

9

Powe Po werr re requ quir irem emen ents ts an and d co cons nsum umpt ptio ion. n... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... .....2 ..26 6

10

Tra rans nspo port rt Co Conf nfig igur urat atio ions ns.. .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ....27 .27

11

Noki No kia a Ai AirS rSca cale le BT BTS S Op Opti tion onal al it item ems. s.... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... ...28 .28

12 12.1 12 .1 12.2 12 .2

Nokia Noki a Ai AirS rSca cale le BT BTS S Sy Sync nchr hron oniz izat atio ion. n... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .. 29 Hold Ho ldov over er Pe Perf rfor orma manc nce. e... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... 30 Synchr Syn chron oniza izatio tion n Int Inter erfac faces. es.... ...... ...... ...... ...... ....... ....... ...... ...... ...... ...... ...... ....... ....... ...... ...... ...... ...... .....30 ..30

13

AirS Ai rSca cale le Sy Syst stem em Mo Modu dule le ch chai aini ning ng... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ....3 ..31 1

14

Noki No kia a Ai AirS rSca cale le Sy Syst stem em Mo Modu dule le In Inte terf rfac aces es.. .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .. 32

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4

15

Noki No kia a Ai AirS rSca cale le Sy Syst stem em Mo Modu dule le LE LED D In Indi dica cato tors rs.. .... .... .... .... .... .... .... .... .... .... .... .... .... 36

16 16.1 16 .1 16.2 16 .2 16.3 16 .3 16.4 16 .4 16.5 16 .5 16.6 16 .6

Append Appe ndix ix Co Conn nnec ecto torr pi pin n ma maps ps.. .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... 38 DC inp input ut con conne necto ctor.. r..... ...... ...... ...... ...... ...... ...... ....... ....... ...... ...... ...... ...... ...... ....... ....... ...... ...... ...... ...... ...... ...... ... 38 LMP LM P co conn nnec ecto torr pi pin n ma map. p... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... 39 1000 10 00BA BASE SE-T -T TR TRS S co conn nnec ecto torr pi pin n ma map. p... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .. 39 EAC EA C co conn nnec ecto torr pi pin n ma map. p... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... 40 Exte Ex tern rnal al sy sync nchr hron oniz izat atio ion n in inpu putt co conn nnec ecto torr pi pin n ma map. p... .... .... .... .... .... .... ..... ..... .... ...41 .41 Exte Ex tern rnal al sy sync nchr hron oniz izat atio ion n ou outp tput ut co conn nnec ecto torr pi pin n ma map. p... .... .... ..... ..... .... .... .... .... .. 42

© 2016 Nokia

DN09231912 Issue: 01B


List of Figures Figure 1

List of countries respecting EU Directive 2014/53/EU........................10

Figure 2

Nokia AirScale System Module with two common plug-in units and six capacity extension plug-in units in one 3U subrack (at least one is required)............................................................................................. 12

Figure 3

Nokia AirScale System Module Indoor...............................................13

Figure 4

Nokia AirScale Indoor System Module architecture........................... 13

Figure 5

AMIA slot numbering.......................................................................... 18

Figure 6

AMIA dimensions................................................................................19

Figure 7

ASIA dimensions................................................................................ 19

Figure 8

ABIA dimensions................................................................................20

Figure 9

Power option 1....................................................................................22

Figure 10

Power option 2....................................................................................23

Figure 11

Power option 3....................................................................................23

Figure 12

BTS Site Manager main window........................................................ 24

Figure 13

ASIA Reset button location.................................................................25

Figure 14

ASIA external interfaces.....................................................................32

Figure 15

ABIA interfaces...................................................................................32

Figure 16

ASIA LED indicator locations..............................................................36

Figure 17

ABIA LED indicator locations..............................................................36

Figure 18

DC input and grounding connectors location......................................38

Figure 19

RJ45................................................................................................... 39

Figure 20

RJ45...................................................................................................39

Figure 21

HDMI.................................................................................................. 40

Figure 22

HDMI.................................................................................................. 41

Figure 23

HDMI.................................................................................................. 42

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List of Tables

6

Table 1

Releases covered by the document..................................................... 7

Table 2

AirScale hardware capacity for FDD-LTE...........................................14

Table 3

AirScale hardware capacity for TDD-LTE...........................................15

Table 4

Expected Transport processing capacity in case of IPv4 over IPv4IPSec...........................................................................................16

Table 5

Temperature and humidity values.......................................................21

Table 6

Climatic conditions for operation........................................................ 21

Table 7

Input voltage of the AirScale System Module Indoor..........................26

Table 8

Energy consumption of the AirScale System Module Indoor subunits... 26

Table 9

Basic transport configurations............................................................ 27

Table 10

External Interface Summary............................................................... 32

Table 11

LED indicators....................................................................................36

Table 12

DC input connector.............................................................................38

Table 13

Eth LMP connector (RJ45)................................................................. 39

Table 14

1000BASE-T TRS connector (RJ45)..................................................40

Table 15

EAC connector (HDMI).......................................................................40

Table 16

External synchronization input interface connector (HDMI)............... 41

Table 17

External synchronization output interface connector (HDMI)............. 42

© 2016 Nokia

DN09231912 Issue: 01B


Summary of changes

Summary of changes Changes between document issues are cumulative. Therefore, the latest document issue contains all changes made to previous issues. This document is common for FDD-LTE and TDD-LTE. You may find here information about solutions that are not available or supported in a specific SW release or RAT. For features supported in your SW release, see respective feature documentation chapter in the system library. Table 1

Releases covered by the document Product

Release

Long Term Evolution

FDD-LTE16A

TD LTE

TD-LTE16A

Changes between issues 01A and 01B CE marking •

Section updated.

NEBS installation site requirements •

New section.

Changes between issues 01 and 01A Nokia AirScale System Module installation, serviceability and maintenance •

Note on required back space added.

Environmental requirements •

New section.

Power supply solutions •

New section.

Power requirements and consumption •

Energy consumption values updated.

Issue 01 This is the first issue of the document.

DN09231912 Issue: 01B

© 2016 Nokia

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RSS-310 compliance


1 RSS-310 compliance This equipment complies with RSS-310 of Industry Canada. Operation is subject to the condition that this device does not cause harmful interference.

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© 2016 Nokia

DN09231912 Issue: 01B


EU RoHS statement

2 EU RoHS statement This equipment complies with the European Union RoHS Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment. The directive applies to the use of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE) in electrical and electronic equipment.

DN09231912 Issue: 01B

© 2016 Nokia

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CE marking


3 CE marking Declaration of Conformity with Regard to the EU Directive 2014/53/EU (RED Directive) Hereby, Nokia declares that this equipment is in compliance with the essential requirements and other relevant provisions of Directive: 2014/53/EU. Figure 1

List of countries respecting EU Directive 2014/53/EU

RED Directive 2014/53/EU AT

ü

FR

ü

LV

ü

LI

ü

BE

ü

DE

ü

LT

ü

RO

ü

BG

ü

GB

ü

LU

ü

SK

ü

CY

ü

GR

ü

MT

ü

SI

ü

CZ

ü

HU

ü

NL

ü

ES

ü

DK

ü

IS

ü

NO

ü

SE

ü

EE

ü

IE

ü

PL

ü

CH

ü

FI

ü

IT

ü

PT

ü

TR

ü

This declaration is only valid for configurations (combinations of software, firmware, and hardware) provided and/or supported by Nokia.

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© 2016 Nokia

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FCC Part 15 compliance

4 FCC Part 15 compliance This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference 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 manuals, 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user´s authority to operate the equipment.

DN09231912 Issue: 01B

© 2016 Nokia

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Nokia AirScale System Module Indoor (AirScale SM Indoor)


5 Nokia AirScale System Module Indoor (AirScale SM Indoor) Information on supported software, system module tasks, capacity and performance The Nokia AirScale System Module is OBSAI/CPRI compatible and it has all the needed control and baseband functions for the supported radio access technologies. The basic functionalities are: • • • • •

Baseband processing and de-central control Transport control, integrated Ethernet ports, and IPv4/v6 and IPSec Transport BTS clock and timing generation and distribution BTS Operation and Maintenance Central radio interface control

Nokia AirScale System Module Indoor (AirScale SM Indoor) consists of one or two AirScale Common (ASIA) plug-in units and up to six AirScale Capacity (ABIA) extension plug-in units in one AirScale subrack (AMIA). ASIA unit contains the control and integrated ethernet transport processing and interfaces. ABIA brings baseband signal processing capacity and/or another radio access technology into the system. Figure 2

Nokia AirScale System Module with two common plug-in units and six capacity extension plug-in units in one 3U subrack (at least one is required).

AirScale Capacity ABIA

AirScale Subrack AMIA

AirScale Common ASIA

12

© 2016 Nokia

DN09231912 Issue: 01B



Nokia AirScale System Module Indoor

Figure 3

5.1 Nokia AirScale Indoor System Module architecture Introduction to Nokia AirScale Indoor System Module architecture. Nokia AirScale System Module Indoor (AirScale SM Indoor) consists of one or two AirScale Common (ASIA) plug-in units and up to six AirScale Capacity (ABIA) extension plug-in units in one AirScale (AMIA) 3U subrack. Figure 4: Nokia AirScale Indoor System Module architecture. shows the basic architecture of the indoor variant. Figure 4 Ethernet Transport Interface

ASIA

TRS if block

Nokia AirScale Indoor System Module architecture. c C P I O n y A M R S E L S

Ext if block

E O I G R 0 1 S

E O G I 0 R 1 S

System Ext if

Control and Timing block

Fan

Temp sens

Capacity Extension Interface ABIA

Baseband extension interface

E N A L P K C A B

BB processing block

RFInterfaces

ABIA

BB processing block

DC IN

DN09231912 Issue: 01B


BB processing block

TRS if block

ASIA

Fan

Temp sens

ABIA RFInterfaces

BB processing block ABIA

RFInterfaces

RFInterfaces

ABIA Power distribution block

Ext if block

Control and Timing block

Capacity Extension Interface


AxCSwitching

System Ext if

RP1 & RP2Data RP3 Data Control Clock BB Ext If DC System Extension Interface

Ethernet Transport Interface

c C P O n A I M R y S E L S

BB processing block

E N A L P K C A B


Baseband extension interface DCIN

ABIA RFInterfaces

© 2016 Nokia

RFInterfaces

BB processing block

AxCSwitching


Power distribution block

DC IN

13



5.2 Main differences between Nokia AirScale and Flexi Multiradio 10 System Modules Describes the main differences between AirScale SM and FSMF. Nokia AirScale System Module provides the following advantages compared to FSMF (Flexi Multiradio 10 System Module):

•

Increased capacity Support for 9.8 Gbps CPRI Support for CPRI IQ data compression with three RF interfaces per ABIA unit Highly improved RF connectivity HW Capability of 10GE backhaul interfaces (SFP + slots)

•

Enhanced Backhaul connectivity

• • • •

Ten ethernet interfaces with two ASIA units

– • • • •

Better LTE-Advanced support through increased interconnectivity Improved synchronization and holdover solution Improved power consumption against capacity proportion Forward compatibility through SEI system extension interface

Hardware differences Hardware prepared for Common unit resiliency future features. Power line, backhaul, synchronization, common and user plane capacity. AirScale SM does not support optional transport sub-modules and thus does not provide PDH interfaces, therefore AirScale SM support only IP/Ethernet based transport modes. Optional integrated power distribution sub-modules are not compatible with AirScale SM. There are no alarm lines included in the LMP interface for Site Support Equipment, supports GE instead of FE.

5.3 Nokia AirScale Capacity and Performance AirScale Indoor SM capacity and performance. FDD LTE Table 2

AirScale hardware capacity for FDD-LTE

Function and Capabilities

14

ASIA

ABIA

2xASIA + 6xABIA

Maximum cell configuration

n/a

16

96

Number of cells / Capacity PIU LTE cell 2T2R

n/a

16

96

© 2016 Nokia

DN09231912 Issue: 01B


Table 2


AirScale hardware capacity for FDD-LTE (Cont.)


g

ASIA

ABIA

2xASIA + 6xABIA

Maximum FDD-LTE data throughput [Gbps]

n/a

2.4

14.4

CoMP & CA pool size

n/a

16/16

96/96

Number of Radio ports (CPRI 9.8G / OBSAI 6G)

n/a

6

36

Transport Interface 1GE electrical

3

n/a

6

Transport Interface 1/10 GE optical

2

n/a

4

IPsec Throughput (DL+UL) (IPv4/IPv6 with multiple SAs) [Gbps]

5

n/a

10

Maximum antenna-carriers supported n/a FDD-LTE

32

192

Maximum DL data rate supported [Gbps] LTE

n/a

1.8

10.8

Maximum UL data rate supported [Gbps] LTE

n/a

0.6

3.6

Maximum LTE radio processing bandwidth [MHz]

n/a

640

1280/7680

Note: Each releases will specify capacity and performance requirements with specific feature sets. Please check from release SW documentation supported features and configurations. TDD LTE Table 3

AirScale hardware capacity for TDD-LTE


ASIA

ABIA

2xASIA + 6xABIA

Maximum cell configuration

n/a

16

96

Number of cells / Capacity PIU LTE cell 2T2R

n/a

16

96

Maximum TD-LTE data throughput [Gbps]

n/a

1.26

7.6

CoMP & CA pool size

n/a

16/16

96/96

Number of Radio ports (CPRI 9.8G / OBSAI 6G)

n/a

6

36

Transport Interface 1GE electrical

3

n/a

6

Transport Interface 1/10 GE optical

2

n/a

4

IPSEC Throughput (DL+UL) (IPv4/IPv6 with multiple SAs) [Gbps]

5

n/a

10

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Table 3


AirScale hardware capacity for TDD-LTE (Cont.)


g

ASIA

ABIA

2xASIA + 6xABIA

Maximum antenna-carriers supported n/a TD-LTE

32

192

Maximum DL data rate supported [Gbps] LTE

n/a

1.8

10.8

Maximum UL data rate supported [Gbps] LTE

n/a

0.6

3.6

Maximum LTE radio processing bandwidth [MHz]

n/a

640

3840

Note: Each releases will specify capacity and performance requirements with specific feature sets. Please check from release SW documentation supported features and configurations. Transport processing capacity AirScale SM transport processing is provided by the ASIA plug-in unit (indoor). The common units provide the required transport interfaces and transport processing capacity in order to support the possible baseband configurations. The Table 4: Expected Transport processing capacity in case of IPv4 over IPv4IPSec shows the currently expected transport processing capacity based on the AirScale SM hardware architecture. Table 4

Expected Transport processing capacity in case of IPv4 over IPv4IPSec AirScale SM Indoor One subrack with one ASIA

Transport Capacity (UL+DL traffic)

g

5.0 Gbps

One subrack with two ASIA

2 x 5.0 Gbps

Note: Each ASIA unit provides an independent transport termination function.

5.4 Nokia AirScale System Module Compatibility AirScale SM compatibility with legacy HW. Legacy interfaces (SyncIn, SyncOut, SFP-SRIO and EAC) are Flexi Multiradio 10 compatible. Casing/subrack compatibility: The indoor subrack is a Flexi casing stacking mechanism compatible with max. 2 subracks and possible to stack on top of existing casing. AirScale SM is backwards compatible with all Rel.2 RFMs and RRHs and onwards.

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Nokia AirScale System Module Benefits

6 Nokia AirScale System Module Benefits List of AirScale BTS benefits. The Nokia AirScale System Module provides the following benefits: • • • • • • • •

DN09231912 Issue: 01B

3D floating pools - unlimited capacity and connectivity built-in hexa resiliency with dual loop - the highest possible availability Increase connectivity Increase capacity Reduce power consumption Enhanced resiliency features supported in future releases HW configuration dependency in resiliency features, functionality requires 2 x Common Unit ASIA's Higher integration density Enhance system extension capability

© 2016 Nokia

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Nokia AirScale System Module Indoor Description


7 Nokia AirScale System Module Indoor Description Description of the AirScale SM indoor variant. Nokia AirScale System Module Indoor has max. two common (ASIA) and six capacity extension (ABIA) plug-in units inside subrack (AMIA). Figure 4: Nokia AirScale Indoor System Module architecture. shows AirScale SM indoor basic architecture.

7.1 Nokia AirScale Subrack (AMIA) AMIA description. Nokia Product Code: 473098A AirScale Subrack (AMIA) has 3U height and can be fit into a standard 19” rack or can be stacked on top of each other. Indoor subrack includes fans and backplane for internal communication and DC-feed. Cooling air direction can be changed by rotating fans. Default direction is front-to-back. ID subrack can accommodate plug-in units in the following locations: • • •

One or two ASIA plug-in units in slots C1 and C2 (as shown in Figure 5: AMIA slot numbering). Up to six ABIA plug-in units in slots B1…B6 (as shown in Figure 5: AMIA slot numbering). Weight 5 kg (11 lb) without blind covers.

Figure 5

18

AMIA slot numbering

B3

B6

B2

B5

B1

B4

C1

C2

© 2016 Nokia

DN09231912 Issue: 01B


Figure 6


AMIA dimensions

) n i 2 . 5 ( m m 5 . 8 2 1

m 0 m 4 0

7 1 5. (

i n )

447mm (17.6 in)

22.5 mm (0.9 in)

7.2 Nokia AirScale Common unit (ASIA) ASIA description. Nokia Product Code: 473095A Nokia AirScale Common (ASIA) plug-in unit occupies only half the width of a 19-inch subrack with an IP class of IP20. Weight: 3 kg (6.6 lb). ASIA functions include transport and centralized control functions for supported radio access technologies, additionally ASIA has central antenna data routing functions. Figure 7

ASIA dimensions

) n i 7 . 1 ( m m 3 4

m 1 m 6 3

) i n 2 . 4 1 (

219mm (8.6 in)

7.3 Nokia AirScale Capacity unit (ABIA) ABIA description. Nokia Product Code: 473096A Nokia AirScale Capacity (ABIA) plug-in unit occupies half the width of a 19-inch subrack with an IP class of IP20. Weight: 2 kg (4.4 lb). Nokia AirScale System Module Indoor can consist of up to six AirScale Capacity (ABIA). ABIA unit has six optical RF interfaces up to 6 Gbps OBSAI or 9.8 Gbps CPRI. IQcompression is supported with three CPRI links.

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Figure 8


ABIA dimensions

) n i 1 . 1 ( m m 3 . 7 2

20

m 1 m 3 6

2 . 1 4 (

i n )

219mm (8.6 in)

© 2016 Nokia

DN09231912 Issue: 01B


Nokia AirScale System Module installation, serviceability and maintenance

8 Nokia AirScale System Module installation, serviceability and maintenance Available installation options and requirements, O&M tools, replacement. Similar to other Flexi Multiradio BTS modules, the AirScale System Module allows a variety of module and plug-in unit-based installation options including: stacked upon each other without any cabinet or rack cabinet or rack installation mounted onto a wall

• • •

It is possible to stack two indoor subracks on a plinth or on top of existing Flexi casing. In wall installation, two subracks can be installed on top of each other on the plinth.

g

Note: Similar as with Flexi Multiradio Rel.3 system modules, a 40 mm (1.6 in.) intake air clearance is required.

8.1 Environmental requirements Table 5

Temperature and humidity values Property

Temperature

Humidity

Transportation

-40°C - +70°C (-40°F - +158°F) Max. 95%

Storage

-33°C - +55°C (-27°F - +131°F) 10 - 100%

Installation

-20°C - +60°C (-4°F - +140°F)

Operating

-5°C - +55°C (23°F - +131°F)

Powering1

-35°C - +55°C (-31°F - +131°F)

Cold start-up

-5°C - +55°C (23°F - +131°F)

1Power

Table 6

Max. 93%

on is allowed from -35°C, but AirScale System Module will not start until -5°C is reached.

Climatic conditions for operation Property

Value

Transportation requirements

ETSI EN 300 019-1-2 Class 2.3

Storage requirements

ETSI EN 300 019-1-1 Class 1.2

Operational requirements

ETSI EN 300 019-1-3, class 3.11

1

ETSI EN 300 019-1-3, class 3.1 gives general guidance on indoor installation environmental conditions. However, local conditions can change during the time (day, season) and it can be impossible to verify if the indoor site requirements are unambiguously met. For example, the amount of humidity and dust can increase to a level which eventually can decrease performance and prevents the normal operation of the module over time. In such a case, when this environmental uncertainty is present, the long-term operation of BTS modules must be secured by improving the operating conditions, for example, by using proper filtering for dust and humidity. “Indoor” in this context means a controlled environment that has no direct outdoor contact or access (such as open windows or doors). For example, a roof or any other shelter against rain alone does not qualify as an indoor space. Incoming air must be filtered to remove

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Table 6


Climatic conditions for operation (Cont.) Property

Value

any dust. If the outside air is hotter than the indoor space, there must not be any moisture which might condense into water. A heat exchanger or an air conditioner can be used instead of filter air cooling.

8.2 NEBS installation site requirements NEBS (Network Equipment-Building System) site requirements, a set of common technical requirements of safety, spatial and environmental design guidelines applied to telecommunications equipment. NEBS (GR1089 criteria) installation site requirements for Nokia AirScale System Module: •

•

•

•

Nokia AirScale System Module needs to be connected to the local grounding system. All grounding system wiring, must be installed by the appropriately licensed personnel. Installation must be performed in accordance with the national and local electrical codes, for example: National Electrical Code (NEC), National Fire Protection Association 70 (NFPA 70) in the United States. Nokia AirScale System Module needs to be provided with an environmental enclosure in locations where the NEC applies for restricted access, and in outside plant locations. Nokia AirScale System Module needs to be installed using thread-forming type unit mounting screws that remove any point or non-conductive conatings and establish metal-to-metal contact. Nokia AirScale System Module needs to be connected to an isolated dc return (DC1).

8.3 Power supply solutions Nokia AirScale System Module supports three power supply solutions: •

Option 1: single power supply for the whole AirScale System Module. –

Single entry from left or right side DC-input.

Figure 9

Primary DC •

22

Power option 1

Primary DC

Option 2: two power supplies, independent to two eNBs.

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– –

DC-bridge is disconnected from the back-plane. Both inputs feed own half of the system module.

Figure 10

Power option 2

Primary DC •


Primary DC

Option 3: redundant for one eNB. –

Load balancing between two inputs through DC-bridge connected to backplane.

Figure 11

Power option 3

Primary DC

Secondary DC

8.4 Operation and Maintenance Tools Management tools used with AirScale BTS. The Nokia AirScale BTS is managed with the BTS Site Manager (LTE), that offers a graphical user interface to the BTS. The BTS Site Manager can be connected locally to the LMP port at the AirScale System Module (see Nokia AirScale System Module Interfaces), or it can be connected remotely to the AirScale SM through NetAct. The main functions of the BTS Site Manager are: • • • • • • • •

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Configuration Management Fault Management Performance Management Feature Management Hardware Management Software Management Commissioning Execution of Loop Tests and Transmitter and Receiver Test Models

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As part of the installation, the AirScale SM and the whole BTS can be commissioned onsite with the BTS Site Manager. The required parameters and HW configurations are entered and optional tests (such as loop tests) can be executed to ensure correct installation. Alternatively, commissioning can be performed remotely using the autoconnection and auto-configuration functionality. The following commissioning modes are supported: • • • •

Manual Commissioning. All required commissioning data is entered manually. Template Commissioning. Some commissioning data is entered manually on top of an existing pre-filled template. Re-commissioning. Some commissioning data is entered manually on top of the existing commissioning data in the BTS. Plan-based Commissioning. Pregenerated (for example by the NetAct Planner) commissioning plan is downloaded.

Further site integration and network optimization is done remotely through the BTS Site Manager or NetAct. The target is to minimize the actions and parameters needed in the on-site commissioning phase. The AirScale SM can also be operated remotely using NetAct. The following functionalities are supported: • • • • •

Configuration Management Fault Management Performance Management Hardware Management Software Management

Figure 12

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BTS Site Manager main window

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8.5 Unit Replacement Brief information on AirScale fans and unit replacements. Fan Replacement The fans of the AirScale SM can be serviced on the field. It is possible to replace the fans from the back of an installed and operating module if there is working space for that. It is also possible to remove the module and easily replace the fan if there is no working space in the back of the module. During the fan replacement when the system module is operational, heat can temporarily rise and cause performance degradation for the system module. Unit Replacement In case of failure, on-site service is done by the replacement of the plug-in unit. All maintenance requires front and top access only (except the fan replacement). Front cabling is used and the connectors and all fixings are easily accessible. In case of AirScale system module swap, the configuration data must be downloaded again to the module, either automatically using the auto-connection and auto-configuration functionality, or manually.

8.6 Reset Button ASIA unit service and reset button. ASIA unit have front-accessible service and reset button available. Pressing the reset button for 5 seconds will result in clearing configuration data. Manual reset is required afterwards for changes to take effect. See Release documentation in NOLS for more details. Figure 13

ASIA Reset button location.

Reset button

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Power requirements and consumption


9 Power requirements and consumption Power requirements and energy consumption of Nokia AirScale SM. The power supply of the AirScale System Module is described in the tables below. Table 7

Input voltage of the AirScale System Module Indoor Property

Value

Nominal supply voltage

-48 V DC

Nominal input voltage range

-40.5 V DC to - 57.0 V DC

Extended input voltage range

-36.0 V DC to -40.5 V DC -57.0 V DC to -60.0 V DC

The minimum startup voltage is 40.5 V DC.

If input voltage is below or beyond extended limits, the unit may shut down. Table 8

Energy consumption of the AirScale System Module Indoor subunits Unit/Subrack

Typical power consumption (25°)

Maximum power consumption (55°)

ASIA

75 W

129 W

ABIA

105 W

158 W

ABIA (1/2 capacity)

70 W

108 W

AMIA

10 W

40 W

Indoor minimum configuration

190 W

327 W

Indoor full configuration

790 W

1248 W

All above with nominal 48 V voltage input.

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Transport Configurations

10 Transport Configurations Description of Nokia AirScale Base Station transport configuration options. The Nokia AirScale BTS provides several transport interfaces on the common units. See Nokia AirScale System Module Interfaces for more details. The transport interfaces can be used for: Backhaul connectivity (tail sites) Aggregation (chain or tree sites) Redundancy (ring, link load sharing) Centralized RAN site solutions

• • • •

Nokia AirScale Base Station supports such high capacities that a backhaul link with 1 Gbps is not sufficient in many cases. The total DL transport capacity is relevant for the connectivity, the sum of UL + DL is relevant for the IPsec performance. Based on the available interfaces, the ASIA can support the following basic transport configurations (more configurations will be available in future deliveries). Table 9

Basic transport configurations Configuration

ASIA Optical 1000Base-X / 10GBase-R

g

Electrical 1000Base-T

Tail Site 1G TRS connectivity

2

3

Tail Site 10G TRS connectivity

2

-

Chain Site with mixed 1G/10G TRS connectivity

2

3

Note: Combining several units do not add amount of transport interfaces, check possible limitations.

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Nokia AirScale BTS Optional items


11 Nokia AirScale BTS Optional items Optional items for AirScale BTS. Nokia AirScale System Module support most of the installation options as the existing Flexi mechanical platform products. There are some new items needed but mostly existing one can be reused. For more information on optional items, see: Flexi Multiradio Base Station and Flexi Multiradio 10 Base Station Optional Items Description

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Nokia AirScale BTS Synchronization

12 Nokia AirScale BTS Synchronization Description of available synchronization options. To ensure proper operation, accurate synchronization within a single AirScale BTS and between different AirScale BTSs is implemented. Control and Timing block in BTS is responsible for implementing these functions. The AirScale System Module has following synchronization sources: • • • • • • • •

Synchronous Ethernet recovered clock Timing-over-Packet (IEEE 1588v2) GNSS (e.g. GPS) GSM Frame Clock and Frame Number External synchronization clock according ITU G.703 2.048 MHz / 10 MHz FSM – FSM synchronization (between subracks) FSM – FSM synchronization (between ASIA units in one subrack) Fronthaul Interfaces on ABIA cards (RP3-01/CPRI)

Synchronization Requirements can be classified mainly into three different types: • • •

Frequency Synchronization Phase synchronization Time synchronization

Frequency synchronization Synchronization in the frequency domain, is usually referred to the frequency accuracy measured by comparing the actual frequency generated by the BTS at the air interface (carrier frequency) to a high stable reference clock, measured in units of ppb (part per billion) or ppm (part per million). 3GPP requires that the modulated carrier frequency of the BTS (all RATs) is to be accurate to within ±50ppb. Frequency synchronization can be provided through Synchronous Ethernet, ToP slave (IEEE1588v2), 2 MHz, GNSS (GPS, Glonass, etc.) Phase synchronization Synchronization at the phase domain, is usually referred to the frame alignment of the radio frame transmitted into air interface by different BTSs, that is aligned to each other with the required accuracy (in the unit of microseconds or even nanoseconds). Time Duplex technology, such as LTE TDD requires phase synchronization for its basic operation to align downlink and uplink transmission. Phase synchronization implicitly includes also frequency synchronization but not the other way around. Phase synchronization can be provided through ToP with phase sync or GNSS receiver. Time synchronization It is synchronization in the absolute time domain, which means that different network elements are aligned to the required Time of Day (ToD – in the unit of years, months, days, hours and so on). The requirements span from very mild requirements to the most stringent requirements depending on the applications. For example, time synchronization is required for O&M purposes such as alarm correlation, logs but the accuracy requirement is in the range of milliseconds while System Frame Number (SFN)

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Nokia AirScale BTS Synchronization


alignment on the radio interface requires a very strict accuracy requirement in the level of sub microsecond. In this chapter, only SFN alignment will be indicated as this is a unique requirement and special treatment is also required. SFN alignment requires phase synchronization.

12.1 Holdover Performance Description of holdover in AirScale System Module. AirScale System Module provides the following holdover requirements: • • •

g

Guaranteed holdover performance of 5 µs for 4 hours. Typical holdover performance of 1.5 µs for 8 hours. Typical holdover performance of 10 µs for 24 hours. Note: Conditions: BTS has been powered on and supply with accurate phase sync sources for period of no less than 7 days.

12.2 Synchronization Interfaces Nokia AirScale synchronization interfaces description. The synchronization interfaces on the AirScale System Module consist of one synchronization input (SYNC_IN) and one synchronization output (SYNC_OUT). The synchronization input is used to receive synchronization input such as 1PPS&ToD from GNSS receiver, 1PPS&ToD from a Sync Hub Master BTS or G.703 2.048 MHz signal. The synchronization output is used to provide 1PPS&ToD output and 2.048 MHz signal. Connectors used are HDMI-based.

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AirScale System Module chaining

13 AirScale System Module chaining AirScale System Module available chaining options. Several system modules can be connected together by chaining using the available OBSAI 3 Gbit/s or OBSAI 6 Gbit/s interfaces, SRIO 6.25 Gbit/s interfaces, System Extension 10GE interfaces and SYNC_IN, SYNC_OUT interfaces. The following system module chaining combinations are supported: AirScale SM internal connections AirScale SM ↔ AirScale SM interconnection

• •

AirScale SM internal connections AirScale SM capacity extension: several AirScale SM indoor plug-in units can be connected (chained) together to extend the BTS baseband processing capacity. AirScale SM ↔ AirScale SM interconnection System Extension Interface (SEI) is mainly used for inter-AirScale SM connections. One interface carries two 10GE links and 2 x SRIO links. There are two SEI interfaces per ASIA (SEI1 and SEI2). SEI is also prepared to connect 10GE links to non-AirScale SM counterpart or standard standalone 10GE switch.

g

Note: Chaining features in future releases.

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Nokia AirScale System Module Interfaces


14 Nokia AirScale System Module Interfaces List of interfaces and their functions along with graphics showing the interfaces' location on the module. Figure 14

ASIA external interfaces

DC in

EAC

grounding connector

Figure 15

Label

Sync IN

SEI1 SEI2

RF2

RF3

EIF1

SRIO2

EIF2

EIF3

EIF5

EIF4

LMP

RF4

RF6

RF5

External Interface Summary Name

Function

Signals

Level

DC in

Power Supply Interface

48 V input for the System Module

1 x 48 V DC

48 V

GND

Grounding Connector

Grounding (M5 "screw tower”)

-

-

LMP

Local Ethernet interface 1 x 100/1000 Management Port for Element Base-T Manager, SSE equipment or diagnostic

g EAC

32

SRIO1

ABIA interfaces RF1

Table 10

Sync OUT

External Alarms and control interface

Note: No support for alarm lines.

Set of control and alarm signals as well as an interface for alarm extension

© 2016 Nokia

1x 100/1000Base-T 100/1000 Base-T

6 Alarm signals +5 V, GND, and 6 signals that LVTTL, RS-485 are SW assignable for either Alarm input or Control output signals. FSEB compatible

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Table 10 Label


External Interface Summary (Cont.) Name

Function

Signals

Level

interface for alarm extension. SOUT

Synchronization interface

Interface for external synchronization outputs

PPS out / GSM GPS Power frame number out Supply: +15 V, GND GPS time out / GSM frame clock Differential out signals: RS-485 Single ended clock output1

SingleEndedCloc kOut1: LVTTL

Single ended clock output2

SingleEndedCloc kOut2: G.703

Differential clock output

HARQ: LVTTL

TestClk_GSM_FN HARQ (for testing _out: G.703 Amd purposes) 1 Test Clock output or PPS 50 Ω phasesynchronization measurement interface SIN

Synchronization interface

Interface for external synchronization inputs and GPS equipment powering and control

GPS Power supply: 15 V, GND

GPS Power Supply: 1 5 V, GND

GPS Control

SingleEndedIn 2.048/10 MHz: G.703

PPS in / GSM frame number in GPS time in / GSM frame clock in

Differential signals: RS-485 or LVDS

Ref clock 10 MHz / Ref clock 2 MHz SEI1

System extension Interface for interface traffic between system modules

2 x 10GE, 10.3125 Gbit/s. MACsec

Optical or electrical

2 x SRIO, 6.25 Gbit/s SEI2

System extension Interface for interface traffic between system modules

2 x 10GE, 10.3125 Gbit/s. MACsec


2 x SRIO, 6.25 Gbit/s

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Table 10 Label



Function

Signals

Level

SRIO1

Interconnection interface

Interface for traffic between system modules

1 x SRIO, 6.25 Gbit/s, link layer security


SRIO2

Interconnection interface

Interface for traffic between system modules

1 x SRIO, 6.25 Gbit/s, link layer security


EIF1

TRS Interface

IP/Ethernet transmission interface

10G/1G Ethernet 10GBase-SR, 10GBase-LR, 1000BaseSX/LX/BX/ZX 1000Base-T SFP (available in future releases)

g

EIF2

TRS Interface


Note: The optional 1000BaseT SFP does not support Synchrono us Ethernet.

10G/1G Ethernet 10GBase-SR, 10GBase-LR, 1000BaseSX/LX/BX/ZX 1000Base-T SFP (available in future releases)

g

EIF3

EIF4

34

TRS Interface

TRS Interface

Note: The optional 1000BaseT SFP does not support Synchrono us Ethernet.


1 x 100/1000 Base-T

100/1000Base-T


1 x 100/1000 Base-T

100/1000Base-T

© 2016 Nokia

Supports Synchronous Ethernet

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Table 10 Label



Function

Signals

Level

Supports Synchronous Ethernet EIF5

RF1...6

TRS Interface

Fronthaul interface


1 x 100/1000 Base-T

RP3-01/CPRI interfaces to/from RFs

Optical 1 x OBSAI RP301 (3072 Mb/s or 6144 Mb/s) or CPRI (6 Gb/s or 9.8 GBit/s)

100/1000Base-T Supports Synchronous Ethernet

Supports IQ Compression with three CPRI interfaces RF1, RF2 and RF3

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Nokia AirScale System Module LED Indicators


15 Nokia AirScale System Module LED Indicators List and description of AirScale System Module LED indicators. Figure 16

ASIA LED indicator locations EIF3

Fan

SEI

SRIO

EIF1-2

EIF5

EIF4

LMP

Status

Figure 17

Status

ABIA LED indicator locations

RF1-6

LEDs indicate operation of the plug-in units/modules as follows: • • • • •

Unit/module status LED. All SFP and RJ45 interfaces have link status LED. FAN status LED. SEI interfaces link status LED (ASIA). All LEDs are 3-color (RED/GREEN/YELLOW) with possibility to lit stable, blinking color or alternating colors.

Table 11

LED indicators Unit

ASIA

36

LED name

LED description

STATUS

Operational status of the whole system module

FAN

Operational status of FAN

SEI1

Link status of System Extension interface SEI1

SEI2

Link status of System Extension interface SEI2

SRIO1

Link status of SRIO SFP+ interface SRIO1

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Table 11

Nokia AirScale System Module LED Indicators

LED indicators (Cont.) Unit

ABIA

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LED name

LED description

SRIO2

Link status of SRIO SFP+ interface SRIO2

EIF1

Link status of 1/10GE SFP/SFP+ TRS interface EIF1

EIF2

Link status of 1/10GE SFP/SFP+ TRS interface EIF2

EIF3

Link status of 100/1000Base-T TRS interface EIF5

EIF4


EIF5


LMP

Link status of Local Management Port

STATUS

Operational status of the ABIA plug-in unit

RF1

Link status of RF SFP+ interface RF1

RF2


RF3


RF4


RF5


RF6


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Appendix Connector pin maps


16 Appendix Connector pin maps 16.1 DC input connector Figure 18

DC input and grounding connectors location

DC IN

GND

+ -

The ASIA DC input connector pin map is presented in Table 12: DC input connector . Table 12

DC input connector

Pin

Signal

Left

V48RTN (+)

Right

V48N (-)

GND

Grounding connectors (M5 "screw tower”)

For more information on cabling principles in AirScale System Module, see Cabling Nokia AirScale System Module. Signal description: •

38

V48#: -48VDC power supply

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16.2 LMP connector pin map Figure 19 RJ45 Pin 1

The Ethernet connector pin map is presented in Table 13: Eth LMP connector (RJ45). Table 13

Eth LMP connector (RJ45)

Pin

Signal

case

ground / chassis ground

1

BI_DA_p

2

BI_DA_n

3

BI_DB_p

4

BI_DC_p

5

BI_DC_n

6

BI_DB_n

7

BI_DD_p

8

BI_DD_n

16.3 1000BASE-T TRS connector pin map Figure 20 RJ45 Pin 1

The Ethernet connector pin map is presented in .

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Table 14


1000BASE-T TRS connector (RJ45) Pin

Signal in MDI configuration

Signal in MDI-X configuration

case


1

BI_DA_p

BI_DB_p

2

BI_DA_n

BI_DB_n

3

BI_DB_p

BI_DA_p

4

BI_DC_p

BI_DD_p

5

BI_DC_n

BI_DD_n

6

BI_DB_n

BI_DA_n

7

BI_DD_p

BI_DC_p

8

BI_DD_n

BI_DC_n

16.4 EAC connector pin map Figure 21 HDMI

The EAC connector pin map is presented in Table 15: EAC connector (HDMI). Table 15

EAC connector (HDMI)

Pin

40

Signal

case


1

EXT_AL0

2

EXT_AL1

3

EXT_AL2

4

EXT_AL3

5

EXT_AL4

6

EXT_AL5

7

EXT_CTRL0_EXT_AL6

8

EXT_CTRL1_EXT_AL7

9

EXT_CTRL2_EXT_AL8

10

EXT_CTRL3_EXT_AL9

11

EXT_CTRL4_EXT_AL10

12

EXT_CTRL5_EXT_AL11

13

P5V_EAC

14

P5V_EAC

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Table 15


EAC connector (HDMI) (Cont.)

Pin

Signal

15

PROT_CAN_H_P5V_EAC

16

GND

17

PROT_CAN_H_P5V_EAC

18

GND

19

GND

16.5 External synchronization input connector pin map Figure 22 HDMI

The Sync in connector pin map is presented in Table 16: External synchronization input interface connector (HDMI). Table 16

External synchronization input interface connector (HDMI)

Pin

Signal

1

GPS_TIME_IN_H

Pin

2

Signal

SingleEndedIn

GSM_FC_IN_H 3

GPS_TIME_IN_L

4

GND

GSM_FC_IN_L 5

NC

6

GND

7

GPS_PPS_IN_H

8

NC

GSM_FN_IN_H 9

GPS_PPS_IN_L

10

GPS_CONTROL_H

GPS_CONTROL_L

GSM_FN_IN_L 11

GND

12

13

GND

14

NC

15

GPS_PWR_RET

16

GND

17

GND

18

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GPS_PWR

41


Table 16


External synchronization input interface connector (HDMI) (Cont.)

Pin

Signal

19

NC

Pin

Signal

-

-

Signal descriptions: GPS_TIME_IN_H, GSM_FC_IN_H, GPS_TIME_IN_L, GSM_FC_IN_L: serial data from GPS to CPU or GSM Frame Clock input; RS422/485 differential SingleEndedIn: REF2M_IN REF10M_IN Accepts TTL/CMOS and SINE from -6 to +13 dBm. Input impedance is approximately 75 Ohm. NC: No Connection GPS_PPS_IN_H, GSM_FN_IN_H, GPS_PPS_IN_L, GSM_FN_IN_L: PPS pulse from GPS or GSM Frame Number input; RS422/485 differential GPS_CONTROL_H, GPS_CONTROL_L: Serial data form CPU to GPS; RS422/485 differential. GPS_PWR, GPS_PWR_RET: GPS power supply: 50 mA at 15 to >35 V. GPS_PWR_N is tied to GND.

• • • • • • •

16.6 External synchronization output connector pin map Figure 23 HDMI

The Sync out connector pin map is presented in Table 17: External synchronization output interface connector (HDMI). Table 17

External synchronization output interface connector (HDMI)

Pin

Signal

1

GPS_TIME_OUT_H

Pin

2

GSM_FC_OUT_H 3

GPS_TIME_OUT_L

Signal

SingleEndedClockOut 1

4

GND

GND

GSM_FC_OUT_L

42

5

NC

6

7

PPS_OUT_H

8

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SingleEndedClockOut 2

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Airscale Sm Product Desc

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