Nokia - Air Scale SM Product Description

Nokia Networks

LTE Radio Access, Rel. FDDLTE 16A, Operating Documentation, Pre-release, Issue 00 Nokia AirScale Base Station Product Description DN09231912 Issue 01 DRAFT Approval Date 2016-03-30

Nokia AirScale Base Station Product Description

The information in this document applies solely to the hardware/software product (“Product”) specified herein, and only as specified herein. This document is intended for use by Nokia Solutions and Networks' customers (“You”) only, and it may not be used except for the purposes defined in the agreement between You and Nokia Solutions and Networks (“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 Solutions and Networks. 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 Solutions and Networks 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 Solutions and Networks welcome Your comments as part of the process of continuous development and improvement of the documentation.

N O I S R E V T F A R D f

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 Solutions and Networks reserves the right to change any such information and statements without notice. Nokia Solutions and Networks has made all reasonable efforts to ensure that the content of this document is adequate and free of material errors and omissions, and Nokia Solutions and Networks will correct errors that You identify in this document. But, Nokia Solutions and Networks' total liability for any errors in the document is strictly limited to the correction of such error(s). Nokia Solutions and Networks 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 SOLUTIONS AND NETWORKS 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 INFORMATION IN IT, IT, EVEN IN THE CASE OF ERRORS IN OR OMISSIONS FROM THIS DOCUMENT OR ITS CONTENT. This document is Nokia Solutions and Networks’ proprietary and confidential information, which may not be distributed or disclosed to any third parties without the prior written consent of Nokia Solutions and Networks. Nokia is a registered trademark of Nokia Corporation. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only. Copyright © 2016 Nokia Solutions and Networks. All rights reserved.

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 Solutions and Networks 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 Solutions and Networks for any additional information.

2

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The information in this document applies solely to the hardware/software product (“Product”) specified herein, and only as specified herein. This document is intended for use by Nokia Solutions and Networks' customers (“You”) only, and it may not be used except for the purposes defined in the agreement between You and Nokia Solutions and Networks (“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 Solutions and Networks. 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 Solutions and Networks 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 Solutions and Networks welcome Your comments as part of the process of continuous development and improvement of the documentation.

N O I S R E V T F A R D f

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 Solutions and Networks reserves the right to change any such information and statements without notice. Nokia Solutions and Networks has made all reasonable efforts to ensure that the content of this document is adequate and free of material errors and omissions, and Nokia Solutions and Networks will correct errors that You identify in this document. But, Nokia Solutions and Networks' total liability for any errors in the document is strictly limited to the correction of such error(s). Nokia Solutions and Networks 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 SOLUTIONS AND NETWORKS 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 INFORMATION IN IT, IT, EVEN IN THE CASE OF ERRORS IN OR OMISSIONS FROM THIS DOCUMENT OR ITS CONTENT. This document is Nokia Solutions and Networks’ proprietary and confidential information, which may not be distributed or disclosed to any third parties without the prior written consent of Nokia Solutions and Networks. Nokia is a registered trademark of Nokia Corporation. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only. Copyright © 2016 Nokia Solutions and Networks. All rights reserved.

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 Solutions and Networks 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 Solutions and Networks for any additional information.

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Table of Contents This document has 40 pages Summary of changes..................................................................... changes..................................................................... 7

Issue: 01 DRAFT

1

RSSRS S-31 310 0 co comp mpli lian ance ce.. .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .. 8

2

EU RoHS statement....................................................................... statement.......................................................................9 9

3

CE marking.................................................................................. 10 10

4

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

5

Nokia AirScale System Module oper ation ation and main blocks.........12

5.1 5. 1 5.2 5.3 5. 3

Main di Main diff ffer eren ence ces s be betw twee een n No Noki kia a Ai AirS rSca cale le an and d Fl Flex exii Mu Mult ltir irad adio io 10 System Modules...........................................................................13 Modules...........................................................................13 Nokia AirScale Capacity and Perform Performance.................................. ance.................................. 14 Noki No kia a Ai AirS rSca cale le Sy Syst stem em Mo Modu dule le Co Comp mpat atib ibil ilit ity.. y.... .... .... .... .... .... .... .... .... ..... ..... .... .... .... 16

6

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

7 7.1 7.2 7. 2 7.3 7. 3

Nokia AirScale System Module Indo Indoor or Description......................18 Nokia AirScale Subrack (AMIA)................................................... (AMIA)...................................................18 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 8.1 8.2 8.3

Nokia AirScale System Module insta installation, llation, serviceability and maintenance.................................................................................21 Oper Op erat atio ion n an and d Ma Main inte tena nanc nce e Too ools ls.. .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... 21 Unit Replaceme Replacement......................................................................... nt.........................................................................22 22 Reset Button................................................................................ 23 23

9

Powe Po werr re requ quir irem emen ents ts an and d co cons nsum umpt ptio ion. n... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... .....2 ..24 4

10

Tra rans nspo port rt Co Conf nfig igur urat atio ions ns.. .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ....25 .25

11

Noki No kia a Ai AirS rSca cale le BT BTS S Op Opti tion onal al it item ems. s.... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... ...26 .26

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... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .. 27 Hold Ho ldov over er Pe Perf rfor orma manc nce. e... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... 28 Synchr Syn chron oniza izatio tion n Int Inter erfac faces. es.... ...... ...... ...... ...... ....... ....... ...... ...... ...... ...... ...... ....... ....... ...... ...... ...... ...... .....28 ..28

13

AirS Ai rSca cale le Sy Syst stem em Mo Modu dule le ch chai aini ning ng... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ....2 ..29 9

14

Noki No kia a Ai AirS rSca cale le Sy Syst stem em Mo Modu dule le In Inte terf rfac aces es.. .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .. 30

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.. .... .... .... .... .... .... .... .... .... .... .... .... .... 33

16 16.1 16 .1 16.2 16 .2

Append Appe ndix ix Co Conn nnec ecto torr pi pin n ma maps ps.. .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... 35 DC in inpu putt co conn nnec ecto torr pi pin n ma map. p... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ....3 ..35 5 LMP LM P co conn nnec ecto torr pi pin n ma map. p... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... 35

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16.3 16.3 16.4 16 .4 16.5 16 .5 16.6 16 .6

4

1000BA 1000 BASE SE-T -T TR TRS S co conn nnec ecto torr pi pin n ma map. p... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .. 36 EAC EA C co conn nnec ecto torr pi pin n ma map. p... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... .... .... .... .... .... .... .... ..... ..... .... .... 37 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... .... .... .... .... .... .... ..... ..... .... ...38 .38 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... .... .... ..... ..... .... .... .... .... .. 39

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List of Figures

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Figure 1

List of countries respecting EU Directive 1999/5/EC..........................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 Indoor System Module architecture........................... 13

Figure 4

AMIA slot numbering.......................................................................... 19

Figure 5

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

Figure 6

Nokia AirScale Common (ASIA).........................................................19

Figure 7

Nokia AirScale Capacity (ABIA)......................................................... 20

Figure 8

BTS Site Manager main window........................................................ 22

Figure 9

ASIA Reset button location.................................................................23

Figure 10

ASIA external interfaces..................................................................... 30

Figure 11

ABIA interfaces...................................................................................30

Figure 12

ASIA LED indicator locations..............................................................33

Figure 13

ABIA LED indicator locations..............................................................33

Figure 14

DC terminal 2P...................................................................................35

Figure 15

RJ45...................................................................................................35

Figure 16

RJ45................................................................................................... 36

Figure 17

HDMI.................................................................................................. 37

Figure 18

HDMI.................................................................................................. 38

Figure 19

HDMI.................................................................................................. 39

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List of Tables

6

Table 1

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

Table 2

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

Table 3

AirScale Hardware capacity for WCDMA........................................... 15

Table 4

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

Table 5

Input voltage of the AirScale System Module Indoor..........................24

Table 6

Energy consumption of the AirScale System Module Indoor subunits... 24

Table 7

Basic transport configurations............................................................ 25

Table 8

External Interface Summary............................................................... 30

Table 9

LED indicators.................................................................................... 33

Table 10

DC input connector (terminal block)................................................... 35

Table 11

Eth LMP connector (RJ45)................................................................. 36

Table 12

1000BASE-T TRS connector (RJ45)..................................................36

Table 13

EAC connector (HDMI).......................................................................37

Table 14

External synchronization input interface connector (HDMI)............... 38

Table 15

External synchronization output interface connector (HDMI)............. 39

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Summary of changes

Summary of changes Changes between document issues are cumulative. Therefore, the latest document issue contains all changes made to previous issues. Issue 01 This is the first issue of the document.

N O I S R E V T F A R D

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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.


8

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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.


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CE marking


3 CE marking Declaration of Conformity with Regard to the EU Directive 1999/5/EC (R&TTE Directive) Hereby, Nokia declares that this equipment is in compliance with the essential requirements and other relevant provisions of Directive: 1999/5/EC. Figure 1

List of countries respecting EU Directive 1999/5/EC

R&TTE Directive 1995/5/EC


10

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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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.


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Nokia AirScale System Module operation and main blocks


5 Nokia AirScale System Module operation and main blocks 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: •

N O I g S R E V T F A R D

• • • •

Baseband processing and de-central control Transport control and integrated Ethernet, and IPv4/v6 and IPSec Transport BTS clock and timing generation and distribution BTS Operation and Maintenance Central radio interface control Note: This version of the document focuses on the indoor variant product, the outdoor variant will be available in further deliveries.

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 3: Nokia AirScale Indoor System Module architecture. shows the basic architecture of the indoor variant. ASIA unit contains the control, 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

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Nokia AirScale Indoor System Module architecture.

Figure 3 Ethernet Transport Interface

ASIA

TRS if block


c C P O I 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

N O I S5.1 R E V T F A R D

Baseband extension interface

E N A L P K C A B

BB processing block

RF Interfaces

ABIA

BB processing block

DC IN


BB processing block

TRS if block

ASIA

Fan

Temp sens

ABIA RFInterfaces

BB processing block ABIA

RFInterfaces

RFInterfaces

RFInterfaces

RF Interfaces

ABIA Power distribution block

Ext if block

Control and Timing block

Capacity Extension Interface


AxCSwitching

System Ext if

RP1 & RP2 Data 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

BB processing block

AxCSwitching


Power distribution block

DC IN

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 Enhanced Backhaul connectivity Ten ethernet interfaces with two ASIA units Better LTE-Advanced support through increased interconnectivity Better support for IP/Ethernet based SRAN applications –

Subrack or casing sharing

–

Increased capacity Improved RF, SRIO and TRS connectivity

– • • •

Improved synchronization and holdover solution Improved power consumption against capacity proportion Forward compatibility through SEI external 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 does not support ATM, Dual Iub or IP based Iub over TDM (WCDMA) or Packet Abis over TDM (GSM) but only IP/Ethernet based transport modes. Optional integrated power distribution sub-modules are not compatible with AirScale SM.

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5.2 Nokia AirScale Capacity and Performance AirScale Indoor SM capacity and performance. FDD LTE Table 1

AirScale hardware capacity for FDD-LTE

Function and Capabilities


g

ASIA

ABIA

2xASIA + 6xABIA

Maximum cell configuration

n/a

16

96

Number of cells / Capacity PIU LTE cell 2T2R

n/a

16

96

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 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. TDD LTE Table 2

AirScale hardware capacity for TDD-LTE


14

ASIA

ABIA

2xASIA + 6xABIA


n/a

16

96

Number of cells / Capacity PIU LTE cell 2T2R

n/a

16

96

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Table 2


AirScale hardware capacity for TDD-LTE (Cont.)


N O I S R E Vg T F A R D

Issue: 01 DRAFT

ASIA

ABIA

2xASIA + 6xABIA

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

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 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. WCDMA WCDMA is implemented as part of the SRAN release. WCDMA in AirScale SM product is a part of SRAN site solutions including LTE + WCDMA RF-sharing solutions. Table 3

AirScale Hardware capacity for WCDMA


ASIA

ABIA

2xASIA + 6xABIA


n/a

16

96

Number of carrier / capacity PIU WCDMA 1T2R

n/a

12

72

Maximum number of WCDMA subunits

n/a

8

48

Maximum WCDMA data throughput [Gbps]

n/a

1.284

2.568

Maximum antenna-carriers supported n/a by WCDMA

24

72+72

Maximum WCDMA processing bandwidth [MHz]

120

240

n/a

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g


Note: Each releases will specify capacity and performance requirements with specific feature sets. Please check from release SW documentation supported features and configurations. GSM GSM will be implemented as part of the SRAN release. GSM in AirScale SM product is part of SRAN site solutions including LTE + WCDMA RF-sharing solutions. The Airscale BTS HW supports GSM configurations from minimum 1 to maximum 36 GSM TRXs per one pysical GSM BTS site. Please verify from specific SRAN releases the supported features and configurations.

g

N O I S R E V T F g A R5.3 D

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)

5.0 Gbps

One subrack with two ASIA

2 x 5.0 Gbps

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

Nokia AirScale System Module Compatibility AirScale SM compatibility with legacy HW. AirScale SM compatibility: • • •

Legacy interfaces (SyncIn, SyncOut, SFP-SRIO and EAC) are Flexi Multiradio 10 compatible. There are no alarm lines included in the LMP interface for Site Support Equipment. Forward compatibility is done through System Extension Interface connector (SEI).

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. • • • • •


Issue: 01 DRAFT

• • • •

Any Radio - GSM, WCDMA, FDD LTE, TDD LTE, LTE-A Pro and 5G-ready. Any Topology - Distributed RAN, Centralized RAN and Cloud RAN. 3D floating pools - unlimited capacity and connectivity built-in hexa resiliency with dual loop - the highest possible availability. Increased connectivity. Increased capacity. Reduced power consumption. Enhanced resiliency. Higher integration density. Enhanced system extension capability.

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Nokia AirScale System Module Indoor Description


7 Nokia AirScale System Module Indoor Description Description of the AirScale SM indoor variant.

N O I S R E V7.1 T F A R D

Nokia AirScale System Module is delivered in two product variants: Indoor and Outdoor System Module (Outdoor SM will be available in later releases). The main difference in addition to ingress protection between the products is different supported capacity. Indoor has max. two common (ASIA) and six capacity extension (ABIA) plug-in units. Figure 3: Nokia AirScale Indoor System Module architecture. shows AirScale SM indoor basic architecture. AirScale system modules can be connected together with System Extension Interface (SEI). AirScale SM includes the following modules and plug-in units/modules: AirScale SM Indoor • • •

Minimal configuration consist of one ASIA and one ABIA plug-in modules inside AMIA subrack.

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. ID subrack can accommodate plug-in units in the following locations: • • •

18

AMIA, Flexi Indoor subrack with backplane and fans ASIA, Indoor Common plug-in unit ABIA, Indoor Capacity Extension plug-in unit

One or two ASIA plug-in units in slots C1 and C2 (as shown in Figure 4: AMIA slot numbering). Up to six ABIA plug-in units in slots B1…B6 (as shown in Figure 4: AMIA slot numbering). Weight 5 kg without blind covers.

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Figure 4

Figure 5

N O I S R E V7.2 T F A R D


AMIA slot numbering

B3

B6

B2

B5

B1

B4

C1

C2

AMIA dimensions

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

m 0 m 4 0

n ) 7 . i 5 1 (

447mm (17.6 in)

22.5 mm (0.9 in)

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. ASIA functions include transport and centralized control functions for supported radio access technologies, additionally ASIA has central antenna data routing functions. Figure 6

Nokia AirScale Common (ASIA)

) n i 7 . 1 ( m m 3 4

m 9 m 1 2

. 8 6 (

n i )

361mm (14.2 in)

7.3 Nokia AirScale Capacity unit (ABIA) ABIA description.

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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. 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. Figure 7


20

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

Nokia AirScale Capacity (ABIA)

m m 2 1 9

. 8 6 (

i n )

361mm (14.2 in)

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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: • •

N O I S8.1 R E V T F A R D

•

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 plinth or on top of existing Flexi casing. In wall installation two subracks can be installed on top of each other on the plinth.

Operation and Maintenance Tools Management tools used with AirScale BTS. The Nokia AirScale BTS is managed with the BTS Site Manager (LTE) or BTS Element Manager (SRAN, Nokia Cloud), which offers a graphical user interface to the BTS. The BTS Site Manager or BTS Element 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 and BTS Element Manager are: • • • • • • • •

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

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: • • •

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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.

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•


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 8

BTS Site Manager main window

8.2 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

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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.

8.3 Reset Button ASIA unit service and reset button.


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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. Figure 9

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 5

Input voltage of the AirScale System Module Indoor Property


24

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 6

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

Typical power consumption

Maximum power consumption

ASIA

90 W

129 W

ABIA

105 W

158 W

AMIA

15 W

40 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

• • •

N O I S R E V T F A Rg D

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•

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 7

Basic transport configurations Configuration

ASIA Optical 1000Base-X / 10GBase-R

Electrical 1000Base-T

Tail Site 1G TRS connectivity

2

5 (3+2)1

Tail Site 10G TRS connectivity

2

-

Chain Site with mixed 1G/10G TRS connectivity

2

3

1

n + m, where n is a 1000Base-T integrated and m is a 1000Base-T via SFP module in SFP slot.

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. The existing optional sales items for installation and cabling can be used, therefore no new items are needed. For more information on optional items, see: Flexi Multiradio Base Station and Flexi Multiradio 10 Base Station Optional Items Description


26

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Nokia AirScale BTS Synchronization

12 Nokia AirScale BTS Synchronization Description of available synchronization options. To ensure proper operation of all Radio Access Technologies (RATs), 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 FSM-r4 commons 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

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Nokia AirScale BTS Synchronization


requirement is in the range of milliseconds while System Frame Number (SFN) 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 cBTS.

N O I Sg R E12.2 V T F A R D

28

AirScale System Module provides the following holdover requirements: • • •

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.

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 6.25Gbit/s interfaces, System Extension 10GE interfaces and SYNC_IN, SYNC_OUT interfaces. The following system module chaining combinations are supported: • •


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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 2x 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.

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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 10

ASIA external interfaces

DC in


30

EAC

grounding connector

Figure 11

Label

Sync IN

SEI1 SEI2

SRIO1

EIF1

SRIO2

EIF2

EIF3

EIF5

EIF4

LMP

ABIA interfaces RF1

Table 8

Sync OUT

RF2

RF3

RF4

RF5

RF6

External Interface Summary Name

Function

Signals

Level

DC in

Power Supply Interface

48 V input for the System Module

1 x 48V DC

48V

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

EAC

External Alarms and control interface

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

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

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

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Table 8 Label

SOUT



External Interface Summary (Cont.) Name

Synchronization interface

Function

Interface for external synchronization outputs

Signals

Level

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 5V, 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 10 GE, 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 10 GE, 10.3125 Gbit/s. MACsec


2 x SRIO, 6.25 Gbit/s SRIO1

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Interconnection interface

Interface for traffic between system modules

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31


Table 8 Label



External Interface Summary (Cont.) Name

Function

Signals

Level

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 Does not support Sync. Ethernet

EIF2

TRS Interface


10G/1G Ethernet 10GBase-SR, 10GBase-LR, 1000BaseSX/LX/BX/ZX 1000Base-T SFP (available in future releases Does not support Sync. Ethernet

EIF3

EIF4

EIF5

RF1...6

TRS Interface

TRS Interface

TRS Interface

Fronthaul interface


1xGE


1xGE


1xGE

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 Sync Ethernet



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

32

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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 12

ASIA LED indicator locations EIF3


Fan

SEI

EIF1-2

EIF4

LMP

Status

Figure 13

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 9

LED indicators Unit

ASIA

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SRIO

EIF5

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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Nokia AirScale System Module LED Indicators

Table 9


LED indicators (Cont.) Unit


34

ABIA

LED name

LED description

SRIO2

Link status of SRIO SFP+ interface SRIO2

EIF1

Link status of 10GE SFP+ TRS interface EIF1

EIF2

Link status of 10GE SFP+ TRS interface EIF2

EIF3

Link status of 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 pin map Figure 14


DC terminal 2P

-

+

The ASIA DC input connector pin map is presented in Table 10: DC input connector (terminal block). Table 10

DC input connector (terminal block)

Pin

Signal

Left

V48RTN (+)

Right

V48N (-)

Signal description: •

V48#: -48VDC power supply

16.2 LMP connector pin map Figure 15 RJ45 Pin 1

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The Ethernet connector pin map is presented in Table 11: Eth LMP connector (RJ45). Table 11

N O I S R E 16.3 V T F A R D

Eth LMP connector (RJ45)

Pin

Signal

1

Ethernet 100 Mbit/s

2

Ethernet 100 Mbit/s

3

Ethernet 100 Mbit/s

4

Ethernet 100 Mbit/s

5

Ethernet 100 Mbit/s

6

Ethernet 100 Mbit/s

7

GND

8

GND

1000BASE-T TRS connector pin map Figure 16 RJ45 Pin 1

The Ethernet connector pin map is presented in . Table 12

1000BASE-T TRS connector (RJ45) Pin

36

Signal in MDI configuration

Signal in MDI-X configuration

case

ground / chassis ground

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

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Table 12


1000BASE-T TRS connector (RJ45) (Cont.) Pin

Signal in MDI configuration

Signal in MDI-X configuration

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


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Figure 17 HDMI

The EAC connector pin map is presented in Table 13: EAC connector (HDMI). Table 13

EAC connector (HDMI)

Pin

Signal

case

ground / chassis ground

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

15

PROT_CAN_H_P5V_EAC

16

GND

17

PROT_CAN_H_P5V_EAC

18

GND

19

GND

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16.5 External synchronization input connector pin map Figure 18 HDMI


The Sync in connector pin map is presented in Table 14: External synchronization input interface connector (HDMI). Table 14

External synchronization input interface connector (HDMI)

Pin

Signal

1

GPS_TIME_IN_H

Pin

2

Signal

SingleEndedIn

GSM_FC_IN_H 3

4

GND

NC

6

GND

GPS_PPS_IN_H

8

NC

GPS_TIME_IN_L GSM_FC_IN_L

5 7

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

19

NC

-

GPS_PWR -

Signal descriptions: • •

•

38

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, Reduced swing TTL resulting from TTL-Gate plus 75 Ohm source termination is OK, too. NC: No Connection

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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 might not be isolated from GND but cannot be relied upon to be the same.

• • •

16.6 External synchronization output connector pin map


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Figure 19 HDMI

The Sync out connector pin map is presented in Table 15: External synchronization output interface connector (HDMI). Table 15

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 5

NC

6

7

PPS_OUT_H

8

9

PPS_OUT_L

10

DiffClockOut_H or GSM_FN_OUT_H

11

GND

12

DiffClockOut_L or GSM_FN_OUT_L

13

GND

14

NC

15

-

16

GND

17

GND

18

NC

19

TESTCLK_GSM_FN_ OUT_H

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SingleEndedClockOut 2

-

39

Nokia - Air Scale SM Product Description

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