Flexi WCDMA BTS System Module Description

Nokia Siemens Networks WCDMA RAN, Rel. RU10, System Library, v. 2

Flexi WCDMA BTS System Module Description

DN7084495 Issue 7-3 en 30/04/2009

# Nokia Siemens Networks

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The information in this document is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia Siemens Networks customers only for the purposes of the agreement under which the document is submitted, and no part of it may be used, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia Siemens Networks. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia Siemens Networks welcomes customer comments as part of the process of continuous development and improvement of the documentation. The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products are given as is and all liability arising in connection with such hardware or software products shall be defined conclusively and finally in a separate agreement between Nokia Siemens Networks and the customer. However, Nokia Siemens Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions. Nokia Siemens Networks will, if deemed necessary by Nokia Siemens Networks, explain issues which may not be covered by the document. “

”

Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NO EVENT WILL NOKIA SIEMENS NETWORKS BE LIABLE FOR ERRORS IN THIS DOCUMENTATION OR 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 OPPORTUNITY OR DATA, DATA, THAT THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT. This documentation and the product it describes are considered protected by copyrights and other intellectual property rights according to the applicable laws. The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark of Nokia Corporation. Siemens is a registered trademark of Siemens AG. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only. Copyright © Nokia Siemens Networks 2009. All rights reserved.

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The information in this document is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia Siemens Networks customers only for the purposes of the agreement under which the document is submitted, and no part of it may be used, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia Siemens Networks. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia Siemens Networks welcomes customer comments as part of the process of continuous development and improvement of the documentation. The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products are given as is and all liability arising in connection with such hardware or software products shall be defined conclusively and finally in a separate agreement between Nokia Siemens Networks and the customer. However, Nokia Siemens Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions. Nokia Siemens Networks will, if deemed necessary by Nokia Siemens Networks, explain issues which may not be covered by the document. “

”

Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NO EVENT WILL NOKIA SIEMENS NETWORKS BE LIABLE FOR ERRORS IN THIS DOCUMENTATION OR 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 OPPORTUNITY OR DATA, DATA, THAT THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT. This documentation and the product it describes are considered protected by copyrights and other intellectual property rights according to the applicable laws. The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark of Nokia Corporation. Siemens is a registered trademark of Siemens AG. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only. Copyright © Nokia Siemens Networks 2009. All rights reserved.

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Contents

Contents Cont Conten ents ts 3 Summa Summary ry of chan change ges s

5

1 1.1 1.2

System Module operation and main blocks Operation 7 Functional blocks 10

2 2.1 2.1 2.2 2.2 2.3 2.4

Powe Powerr requ requir irem emen ents ts of the the Syst System em Modu Module le and and tran transm smis issi sion on subsubmodu module les s 19 Powe Powerr requ requir irem emen ents ts of the the Sys System tem Modu Module le 19 Powe Powerr requ requir irem emen ents ts of tran transm smis issi sion on subsub-mo modu dule les s 20 FPFA and FPFB interfaces 21 FPF FPFA electrical connection ions 25

3

System Module dimensions and weights

4

System Module interfaces

5

System Module LED indications

6

System Module as an extension module

Append Appendix ix A.1 A.2 A.3 A.4 A.5 A.6 A.7 A.8 A.9 A.10

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27

29 29 35 39

A System System Module Module connec connector tor pin maps maps 41 External synchronization input interface connector pin map 41 External synchronisation output interface connector pin map 42 Power supply RF Module 1-3 and BB-extension connectors pin map 10/100 Eth LMP connector pin map 45 10/100 Eth FPMA connector pin map 46 10/100 Eth OVP connector pin map 47 10/100/1000 Eth ETP connector pin map 48 EAC connector pin map 49 DC input connector pin map 50 Grounding connector pin map 51


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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. Changes between issues 7-2 and 7-3 Sections RJ-48C Sections RJ-48C connector pin maps and FTHA and FTHA interface pin maps moved to to Flexi WCDMA BTS Transmission Description . Description . Changes between issues 7-1 and 7-2 FSMC and FSMD power consumption tables in section System Module power requirements edited. requirements edited. Section FPFA Section FPFA and FPFB interfaces edited. Figure FPFB interfaces updated and figure Bottom view of the FPFB removed. removed. Section System Section System Module dimensions and weights updated. weights updated. Outdoor transmission cable information moved to the Cabling Flexi WCDMA BTS and Creating Configurations document. Configurations document. Information related to Flexi System External GPS Mediator (FSEG) removed from table System Module connectors in connectors in section System section System Module interfaces . LEDs in figure Front panel of the System module (FSMB) corrected. System Module connector pin maps moved to Appendix. Table Table External synchronization input interface connector (MDR26) in section External section External synchronization input interface connector pin map updated. Table Power Table Power supply RF Module 1-3 and BB-extension connectors (4 X multi-beam) in in section Power supply RF Module 1-3 and BB-extension connectors pin map updated. map updated.

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Table DC input connector (Terminal block) in section DC input connector pin map updated. Table Grounding connector (screw terminal) in section Grounding connector pin map updated. Editorial changes made. Changes between issues 7-0 and 7-1 Editorial changes made.

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System Module operation and main blocks

1 1.1

System Module operation and main blocks Operation The Flexi System Module hosts the telecom control, system operation and maintenance, baseband application, transmission, and power distribution functionality. The System Module can also act as a System Extension Module operating in a baseband extension mode. The following versions of the System Module are available: .

System Module FSMB (rel. 1)

.

System Module FSMC (rel. 2)

.

System Module FSMD (rel. 2)

System Module rel. 2 has increased control and baseband processing capacity compared to System Module rel. 1. Furthermore, System Module rel. 2 can act as an extension to System Module rel. 1 (but not vice versa). The System Module provides the following BTS external interfaces: .

BTS Site Element Manager

.

transmission interfaces

.

three external interfaces towards RF

.

site support system interface (for example, battery back-up)

.

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auxiliarity interface (customer-specific Ethernet port with overvoltage protection)

.

auxiliarity interface Ethernet for future expansions

.

external alarms and controls interface (customer-specific alarms)


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.

external synchronisation input interface

.

external synchronisation output interface

.

baseband extension interface

The System Module has an integrated BTS clock that distributes the synchronisation clocks to other BTS modules. The System Module hardware is HSDPA and HSUPA compliant. The System Module uses nominal -48 V DC and distributes it on to RF and System Extension Modules. The System Module includes integrated fans. The System Module can be used, for example, for the following software functionalities: .

BTS level O&M processing (BTSOM)

.

resource management

.

node B server

.

NBAP handler

.

user plane management

See the following figure for an exploded view of the System Module.

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Back cover Casing

Cable support plate Fan carrier

Module core and transmission

External cable entry Front cover DN70153208

Figure 1.

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Exploded view of the System Module


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Type Label

DN70351805

Figure 2.

1.2

Type label location of the System Module

Functional blocks See the following figures for the functional blocks of the System Module.

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Legend: Control Clock RP1’+RP2’ Data RP3’ Data

Fan

Fan

Module heater

Temp sensors

Ext IF Ext IF block

Control block and

Timing block

T r a n s m i s s i o n I F

Transmission sub-module (FTxx)

BB processing block

BB processing block

BB processing block

-48 V DC

OPT RF1

OPT RF2

RF IF block

OPT RF3 Power Distribution -48 V DC, block 48RTN

RP3 Bus Multiplexing & Summing and Ethernet switching

OPT EXT 1 BB Extension IF blocks

OPT EXT 2 DN7082531

Figure 3.

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Functional blocks of the System Module (FSMB)


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Legend: Control Clock RP1’+RP2’ Data RP3’ Data

Fan

Fan

Module heater

Temp sensors

Ext IF Ext IF block

Control block and

Timing block

T r a n s m i s s i o n I F

Transmission sub-module (FTxx)

BB processing block

BB processing block (FSMD only)

-48 V DC

OPT RF1

RF IF block

OPT RF2 OPT RF3

Power Distribution -48 V DC, block 48RTN

RP3 Bus Multiplexing & Summing and Ethernet sw itching

OPT EXT 1 BB Extension IF blocks

OPT EXT 2 DN70546962

Figure 4.

Functional blocks of the System Module (FSMC/D)

Flexi WCDMA BTS control and multiplexing This functionality is responsible for BTS control and management, system clock generation and distribution to other modules and sub-modules. The functional distribution of this functionality is as follows:

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.

.

.

.

.

Control MCU and clock generation: This includes the NBAP termination, telecom and overall BTS control functionality, system O&M functionality, external site support system and other equipment control. It generates system reference clock and frequency reference for synchronising with other BTS. External interface block: This block facilitates the external interface for external equipment control. Summing and multiplexing functionality: This functional block is used for data routing between the radio modules and the baseband. RF Module interface: This logical functional block is responsible for providing output/input interface to or from a maximum of three RF Modules. Baseband extension interface: This logical functional block is responsible for providing output/input interface to or from the System Extension Module.

Flexi WCDMA BTS signal processing The Flexi Signal Processor terminates the Iub user plane and is responsible for L1 processing of the air interface. Flexi WCDMA BTS transmission sub-module (FTxx) The transmission sub-module supports the following functionalities: .

ATM over E1/T1/JT1

.

ATM over STM-1

.

ATM over Ethernet

.

Inverse Multiplexing ATM (IMA)

.

Synchronisation

.

Iub terminations .

Common NBAP and Dedicated NBAP

.

AAL2 Signaling and AAL2 User Paths

.

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Operation and Maintenance (DCN)

.

Iu-PS Control Plane and Iu-PS User Plane

.

Iur Control Plane and Iur User Plane

.

IP functionalities (DHCP, routing, NTP, packet filtering)

.

Transport performance counters


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Different variants of the transmission sub-module in the System Module are supported in order to provide different interface types in the Flexi WCDMA BTS. Transmission sub-modules (FTxx) provide the physical Iub interface to the radio network controller (RNC) or I-HSPA Adapter. Transmission sub-module variants and their functions are listed in the following table.

Table 1. Variant

Function

FTPB

Provides eight PDH symmetrical interfaces configurable as E1, T1, or JT1.

FTEB

Provides eight PDH coaxial interfaces E1.

FTFA

Provides two Nokia FlexBus interfaces.

FTIA

Provides four PDH symmetrical interfaces configurable as E1, T1, or JT1 and two Ethernet interfaces + one Gigabit Ethernet. 1)

FTIB

Provides four PDH symmetrical interfaces configurable as E1, T1, or JT1 and two Ethernet interfaces + one Gigabit Ethernet. 1) In addtion, the FTIB supports Timing over Packet.

FTOA

Provides one optical STM-1 interface

FTHA

Provides 16 E1 or T1 interfaces

FTJA

Provides four PDH coaxial interfaces E1 and two Ethernet interfaces + one Gigabit Ethernet.1)

1)

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Transmission sub-module variants and their functions

Gigabit Ethernet requires additional hardware (SFP transceiver).


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DN70148552

Figure 5.

Transmission sub-module FTPB

DN70148588

Figure 6.

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Transmission sub-module FTEB


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DN70148576

Figure 7.

Transmission sub-module FTFA

DN70148564

Figure 8.

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Transmission sub-module FTIA and FTIB


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DN70245378

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Figure 9.

Transmission sub-module FTOA

Figure 10.

Transmission sub-module FTHA


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DN70348735

Figure 11.

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Transmission sub-module FTJA


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Power requirements of the System Module and transmission submodules

2 2.1

Power requirements of the System Module and transmission sub-modules Power requirements of the System Module The power supply of the System Module is described in the tables below. The same power consumption figures also apply for the System Extension Module.

Table 2. Property

Value

Nominal supply voltage

-48.0 V DC

Input voltage range

40.5 - 57.0 V DC

Table 3.

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Input voltage of the System Module

Power consumption of the FSMB (not including transmission and RF Modules supplied from the FPFA/B) and System Extension Module

Property

Value

Max.

170 W*

Typical

106 W**

Min.

90 W**


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Table 4.

Power consumption of the FSMC (not including transmission) and System Extension Module

Property

Value

Max.

175 W*

Typical

85 W**

Min.

73 W***

Table 5.

Power consumption of the FSMD (not including transmission) and System Extension Module

Property

Value

Max.

250 W*

Typical

150 W**

Min.

126 W***

* During cold start-up (module heater on, high load) ** Operational power consumption at room temperature *** Module in idle state, fans off, +0°C All above with nominal 48V voltage input. For the fuse ratings of the FPFA/B outputs, see section FPFA and FPFB interfaces below. For transmission sub-module power consumption figures, see section Power requirements of transmission sub-modules.

2.2

Power requirements of transmission sub-modules The typical power consumption of the transmission sub-modules is described in the table below.

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Table 6.

Power consumption of the transmission sub-modules

Variant

Typical power consumption [W]

FTPB

22.3 W

FTEB

22.3 W

FTFA

89.7 W

FTIA

22.8 W

FTIB

20.2 W

FTHA

18.5 W

FTJA

22.8 W

FTOA

22.8 W

Power consumption depends on the equipment connected to the FTFA sub-module.

2.3

FPFA and FPFB interfaces Power is distributed from Flexi Power Distribution and Fuses (FPFA and FPFB) to the System Module. The FPFA is used with System Module rel. 1, whereas in System Module rel. 2 it is replaced with the FPFB, which gives more power feeding capacity to RF Modules. The FPFB is compatible with both System Module releases. The FPFB does not have any circuit breakers but instead electrical fuses and a dedicated power switch for the System Module. The fuse rates for the FPFA are: .

.

A.101: RF1-3 20.0A, EXT 25.0A A.102 or later: RF1-3 20.0A, EXT 25.0A (System Module supplied via EXT circuit breaker)

The fuse rates for the FPFB are: .

RF1-3 31.0A (+/-2A), EXT 25.0A (+/- 4.5A)

See the following figure for the location of the FPFA/B.

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FPFA/B

Type Label DN70424873

Figure 12.

Location of the FPFA/B in the System Module

Inputs and outputs A busbar input connector (with screw connection) must always be used for input connections of the FPFA/B and when connecting power to the System Extension Module. The multibeam connectors on the front panel must not be used as input to the FPFA/B. The multibeam connectors are not hot-plug connectors. The power must be switched off via the on/off switch on the FPFA/B front panel when connecting or disconnecting the RF or System Extension Module to the FPFA/B. There are two types of FPFAs available: .

A101 version

.

A102, A103 or later

There are differences between these versions in the inner connections.

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LED LED RF1 RF2

LED RF3

LED EXT

DC input connector for System Module and Extension Module

RF1 RF2

RF3

EXT

Circuit

breakers: RF1 RF 2 R F3

Connector to System Module (located on the bottom)

Extension Module/ System Module DN70322858

Figure 13.

FPFA interfaces

The above figure illustrates FPFA version A.102 or later. System Module core version is indicated on the bar code label together with the serial number, whereas the FPFA version information is available on the FPFA bar code label attached on top of the FPFA.

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RF2 SM RF3 EXT LED LED LED LED

RF1 LED

membrane switches: RF 1 RF 2

SM

RF 1

RF 2

RF 3

DC input connector for System Module and Extension Module

RF 3 EXT

EXT

Connector to System Module (located on the bottom) DN70547128

Figure 14.

FPFB interfaces

There are five membrane switches on the FPFB front panel for the outputs. The switches control power control circuits and have two states: On and Stand-by. FPFA LED indications for RF1, RF2, RF3 and EXT The four LEDs on the FPFA front panel indicate the state of the circuit breakers (CB) if load (for example the RF Module or the System Extension Module) is connected to FPFA output. When lit, the LED is red. LED on: .

Load connected to FPFA output and CB has tripped

.

Load connected to FPFA output and CB switch pulled to off position

LED off: .

.

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Load not connected at all Load connected to FPFA output and the power supply is on (CB has not tripped)


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FPFB LED indications for RF1, RF2, SM, RF3 and EXT The FPFB has five tricolour LEDs on the FPFB front panel for outputs' status indication.

2.4

LED colour

Indication

Yellow

Stand-by, output disabled

Green

Normal operation, output enabled

Red

Fault, output disabled

Yellow, blinking

Remote controlled, output disabled

FPFA electrical connections Note that there is a risk of short circuit. Connect the power cable as instructed. FPFA version A101 Extension module power supply comes through the circuit breaker and extension module power can be switched off via the circuit breaker. This must be done if the extension module is connected to the System Module to avoid hot-plug connection. This also required when disconnecting from the System Module. When pulling the EXT circuit breaker switch to off position, switch off the power supply to the extension module. Power feed to the System Module is still on. FPFA version A102, A103 or later FPFA versions A102, A103 or later have a common power supply via the same circuit breaker for the System Module and the System Extension Module. This means that the same circuit breaker switch can be used to switch on and off the power to the System Module and the System Extension Module.

Note The System Module and extension modules are reset by pulling the EXT circuit breaker on/off switch on the front panel.

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When connecting the extension module to the System Module, switch off the circuit breaker to avoid hot-plug connection to extension modules. After that, switch off the System Module. This is also required when disconnecting the extension module from the System Module.

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System Module dimensions and weights

3

System Module dimensions and weights The table below lists the dimensions and weights of the System Module.

Table 7.

Dimensions and weight of the System Module

Property

Value

Height

133 mm/3U (5.2 in.)

Width

447 mm (17.6 in.)

Depth without covers

422 mm (16.6 in.)

Depth with covers

560 mm (22 in.)

FSMB weight (without transmission submodule)

19 kg (41.9 lb)

FSMC weight (without transmission submodule)

18 kg (39.7 lb)

FSMD weight (without transmission submodule)

18.5 kg (40.8 lb)

Site bag and packaging included: 20.3 kg (44.8 lb)

Site bag and packaging included: 20 kg (44.1 lb)

Site bag and packaging included: 20.5 kg (45.2 lb)

Warning The module is heavy. Take care when lifting the module.

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Table 8.

Dimensions and weight of the transmission sub-modules

Property

Value

Height

41 mm (1.6 in.)

Width

245 mm (9.7 in.)

Depth

308 mm (12.1 in.)

Weight

Max. 4 kg (8.8 lb)

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4

System Module interfaces The System Module is equipped with the following interfaces: .

Front panel connectors

.

DC input connector (in the centre of the module)

The System Module has 24 connectors on the module. The connectors, their types and purposes are listed in the table below. The System Module is connected to the System Extension Module with a DC cable and two optical cables.

Table 9.

System Module connectors

Connector

Type

Purpose

Power supply RF Module 1

Multi-beam XL power supply connector

Power delivery to RF1



Power delivery to RF2



Power delivery to RF3. Recommended for I-HSPA use.

Power supply BB-EXT Module


Power delivery to System Extension Module operating in BB-ext mode. Can be used for I-HSPA.

Transmission interfaces

8 x RJ-48/16 x SMB/2 x TNC/1 x duplex LC connector

Variable transmission interfaces

2 x RJ-45 connector 1x GE via SFP transceiver FSMB: 10/100 Eth

RJ-45 connector

For local management tool

FSMC/D: 10/100/1000 Eth

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Table 9.

System Module connectors (cont.)

Connector

Type

Purpose

10/100 Eth BBU/FPMA

RJ-45 connector

Site support control over IP/ site support hard-wired alarms

FSMB: 10/100 Eth OVP 1)

RJ-45 connector

Control and location data transfer

RJ-45 connector

External transport equipment interface (for future use)

EAC

MDR36 connector

External alarms and controls

Sync out

MDR14 connector

BTS synchronization output interface2)

Sync in

MDR26 connector

BTS synchronization input interface (for external sources)2)

OPT-RF 1

Duplex LC connector

Interface for RF Module 1

OPT-RF 2

Duplex LC connector


OPT-RF 3

Duplex LC connector


OPT-EXT 1

Duplex LC connector

System and baseband extension interfaces

OPT-EXT 2

Duplex LC connector

System and baseband extension interfaces

DC input

FSMB: TX25 screw terminals for 8 - 25 mm 2 cable

Power feed

FSMC/D: 10/100/1000 Eth OVP1) FSMB: 1000 Eth FSMC/D: 10/100/1000 Eth

FSMC/D: TX25 screw terminals for 8 - 35 mm 2 cable Grounding

Screw M5

Grounding

1)

The 10/100 Eth OVP cable fulfils overvoltage surge protection standard GR-1089 Core Intrabuilding. The overvoltage protected OD fast Ethernet cable is for indoor and outdoor usage. 2)

It is possible to synchronize a maximum of five System Modules with GPS synchronization source. Flexi Sync cable for indoor and outdoor use (2 metres) is needed between the modules.

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For lightning surge requirements, see section Lightning surge requirements in the Flexi WCDMA BTS Installation Site Requirements document. The System Module front panel is illustrated in the following figures. Power Supply RF Module 1

LED RF1

10/100 Eth

10/100 Eth FPMA

Power Supply Power Supply RF Module RF Module 2 3 Circuit breakers LED

LED

RF2

Power Supply BB-EXT Module Transmission interfaces

LED EXT

RF3

EAC

10/100 Eth OVP

1000 Eth

Sync Out

Sync In

Grounding points

OPT- RF 1

OPT-RF 3

OPT-R F2

OPT-EXT2

OPT-EXT1 DN7080615

Figure 15.

Front panel of the System Module (FSMB)

For the location of the LEDs, see section System Module LED indications in this document.

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Power Supply

Power Supply RF Module 3

RF Module 2 Power Supply

RF Module 1 RF1 LED RF1

10/100/1000 Eth LMP

10/100 Eth BBU/FPMA

Power Supply

Membrane switches RF2 LED RF2

SM RF3 LED LED SM RF3

BB-EXT Module

EXT LED EXT

EAC

10/100/1000 Eth OVP

Sync Out

10/100/1000 Eth ETP

Transmission interfaces

Sync OPT- RF 1 In

Grounding points

OPT- RF 3

OPT-R F2

OPT-EXT2

OPT- EXT1

DN70546686

Figure 16.

Front panel of the System Module (FSMC/D)

The location of the DC input connector is illustrated in the following figure.

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DC input connector

DN70150444

Figure 17.

DC input connector in the System Module

For System Module connector pin maps, see the following appendices:

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.

External synchronization input interface connector pin map

.

External synchronisation output interface connector pin map

.

Power supply RF Module 1-3 and BB-extension connectors pin map

.

10/100 Eth LMP connector pin map

.

10/100 Eth FPMA connector pin map

.

10/100 Eth OVP connector pin map

.

10/100/1000 Eth ETP connector pin map

.

EAC connector pin map

.

DC input connector pin map

.

Grounding connector pin map

.

RJ-48C connector pin maps

.

FTHA interface pin maps


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The following connectors are optical fibre connectors, and therefore, have no pin maps.

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.

OPT-RF1

.

OPT-RF2

.

OPT-RF3

.

OPT-EXT1

.

OPT-EXT2


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5

System Module LED indications The System Module has seven tri-colour LEDs on the front panel to indicate the operational status of the module and all fault conditions during operation. See the following figure for the System Module LEDs.

OPT-RF2

OPT-RF3

OPT-RF1

SYSTEM MODULE STATUS

OPT-EXT1 OPT-EXT2

FAN

Figure 18.

System Module LED positions

The FPFA has four and the FPFB five additional LEDs on its front panel. See figure Front panel of the System Module (FSMB) for the location of the FPFA LEDs and figure Front panel of the System Module (FSMC/D) for the location of the FPFB LEDs in section System Module interfaces in this document. The LED indications of the System Module are listed and explained in the table below.

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It is recommended that you read the information on the LED indications carefully. A blinking red LED does not always require removing the module.

Table 10.

System Module LEDs (from left to right)

LED

Colour

FSMC/FSMD only: FPFB status (one LED for internal and each external power output)

Fan status

System Module status

.

Yellow: Stand-by, output disabled

.

Green: Normal operation, output enabled

.

Red: Fault, output disabled

.

Yellow, blinking: Remote controlled, output disabled

.

Red: Fan fault

.

Green: Fan OK

.

Red, blinking: Minor alarm

.

Yellow: Stand-by or blocked

.

.

RF Module 2 fiber connection status (OPTRF2)


System Extension Module 1 fiber connection status (OPT-EXT1)

System Extension Module 2 fiber connection status (OPT-EXT2)

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Red: Module self-test or reset (LED red for < 5 seconds) or major alarm or critical alarm

.

.


Yellow, blinking: SW download or configuration ongoing, module non-operational Green: Module operational (the cell can be locked in the RNC) Green, blinking: Module is loading software or parameters or local maintenance access when modules are operational

.

Red: no connection

.

Green: connection OK

.

Yellow: not in use

.

Red: no connection

.


.

Yellow: not in use

.

Red: no connection

.


.

Yellow: not in use

.

Red: no connection

.


.

Yellow: not in use

.

Red: no connection

.


.

Yellow: not in use


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Tip You can inspect the state of all BTS or transmission-related alarms from the LED on the transmission sub-module.

Note that the FTFA unit has two additional radio-specific LEDs on the front panel.

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System Module as an extension module

6

System Module as an extension module The System Module can be used as a System Extension Module operating in a baseband extension mode to add channel capacity. In this case, it is connected to the System Module by connecting two optical cables and a DC cable. These items are provided with Flexi System Extension Kit (FSKA). When the System Module is used as a System Extension Module operating in a baseband extension mode, a transmission sub-module is not installed. Instead, a dummy transmission sub-module is installed to provide IP protection. This item is also included in Flexi System Extension Kit (FSKA). When the System Module is used as a System Extension Module operating in a baseband extension mode, the only connectors that can be used are DC input and optical interfaces from the System Module. Synchronisation is provided by the System Module. For installation instructions, see section Installing System Extension Module in the Installing Flexi WCDMA BTS Optional Items document. For commissioning instructions, see the Commissioning Flexi WCDMA BTS document. When integrating the System Extension Module to Flexi WCDMA BTS, no commissioning is required. Once the System Extension Module has been connected to the System Module and powered up, the auto detection functions of Flexi WCDMA BTS detect the System Extension Module and connect the System Extension Module to the normal operation of the BTS. As for software requirements, the auto detection requires that WN3.3 or later BTS SW exists and is active both in the System Module and System Extension Module to be connected to. However, support for the FSMC and FSMD is introduced in WN5.0

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System Module connector pin maps

Appendix A System Module connector pin maps

A.1

External synchronization input interface connector pin map Pin 1

DN70416839

Figure 19.

MRD26 connector

The Sync in connector pin map is presented in the following table.

Table 11.

External synchronization input interface connector (MDR26)

Pin

Signal

Pin

Signal

1

PPS_in+

14

GND

2

PPS_in-

15

FSMB: nc FSMC/D: GND

3

GPStime_in+

16

GND

4

GPStime_in-

17

FSMB: nc FSMC/D: GND

5

reserved for future use

18

GND

6


19


7

ExtRef2M_in

20

GND

8

FSMB: nc

21

FSMB: nc

FSMC/D: GND 9

FSMB: nc FSMC/D: GPS_power+

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FSMC/D: GND 22

FSMB: nc FSMC/D: GPS_power-

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Table 11.

External synchronization input interface connector (MDR26) (cont.)

Pin

Signal

Pin

Signal

10

FSMB: nc

23

FSMB: nc

FSMC/D: GND

FSMC/D: GND

11

GPS_control+

24

GPS_control-

12


25


13

ExtRef10M_in

26

GND

Signal descriptions: .

.

.

.

.

.

A.2

PPS_in: Pulse Per Second (1Hz) frequency and time reference (electrically RS-485) GPStime_in: GPS time reference, GPS receiver control in (electrically RS-485 ExtRef2M_in: 2,048 MHz external frequency reference (electrically ITU-T G.703) GPS_control: GPS receiver control out (electrically RS-485) ExtRef10M_in: 10MHz external frequency reference (electrically LVTTL) GPS_power: 12V GPS power supply output

External synchronisation output interface connector pin map Pin 1

DN70350833

Figure 20.

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MDR14 connector


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The Sync out connector pin map is presented in the following table.

Table 12.

External synchronisation output interface connector (MDR14)

Pin

Signal

Pin

Signal

1

PPS_out+

8

GND

2

PPS_out-

9


3

GPStime_out+

10

GND

4

GPStime_out-

11

Testclk_out

5


12

GND

6


13


7

2M_out

14

GND

1)

1)

Testclk_out (pin 11) is disabled by default, until commanded on via BTS manager.

Signal descriptions: .

2M_out: 2.048 MHz clock reference output (ITU-T G.703/chapter 13) .

.

.

.

.

.

.

DN7084495 Issue 7-3 en 30/04/2009

The signal in MDR14 is asymmetric: connect the core of the coaxial cable to pin 7 and cable shield to GND (e.g. pin 14).

Testclk_out: 10MHz system clock (LVTTL) .

.

The signal comes from the Flexi transport part, which is locked (PLL) to the Iub interface.

The signal comes from BTS OCXO which is used for air I/F generation => reference for the RF measurement equipment. Note: the BTS OCXO is not in the PLL mode to the Iub, the locking is very loose due to air I/F stability reasons. The signal in MDR14 is asymmetric: connect the core of the coaxial cable to pin 11 and cable shield to GND (e.g. pin 10)

GND: signal ground, for asymmetric signals PPS_out: Pulse Per Second (1Hz) frequency and time reference (electrically RS-485) GPStime_out: GPS time reference (electrically RS-485)


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A.3

Power supply RF Module 1-3 and BB-extension connectors pin map

Pin1 DN70427485

Figure 21.


Power supply RF Module 1-3 connectors and BB-extension connectors' pin map is presented in the following table.

Table 13.

Power supply RF Module 1-3 and BB-extension connectors (4 X multi-beam)

Pin

Signal

1

V48RTN (+)

2

V48N (-)

Signal description (one out of four multi-beam connectors shown): .

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V48#: -48VDC power supply


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A.4

10/100 Eth LMP connector pin map Pin 1

DN70416854

Figure 22.

RJ45

The 10/100 Eth connector pin map is presented in the following table.

Table 14.

10/100 Eth LMP connector (RJ45)

Pin

Signal (FSMB)

Signal (FSMC/ D)

1

RX+

BI_D2+

2

RX-

BI_D2-

3

TX+

BI_D1+

4

GND

BI_D4+

5

GND

BI_D4-

6

TX-

BI_D1-

7

GND

BI_D3+

8

GND

BI_D3-

Signal description: .

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The signals of this connector are according to standard 100Base-TX (IEEE 802.3) for MDI-X configuration.


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Tip The FSMC/D Ethernet works in a MDI or MDI-X configuration.

A.5

10/100 Eth FPMA connector pin map Pin 1

DN70416854

Figure 23.

RJ45

The 10/100 Eth FPMA connector pin map is presented in the following table.

Table 15.

10/100 Eth FPMA connector (RJ45)

Pin

Signal

1

RX+

2

RX-

3

TX+

4

AL1

5

AL2

6

TX-

7

GND

8

GND

Signal description:

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The signals of this connector are according to standard 100Base-TX (IEEE 802.3) for MDI-X configuration and as specified below:

.


AL#: Site support alarm inputs 1-2 (electrically TTL)

.

A.6

10/100 Eth OVP connector pin map Pin 1

DN70416854

Figure 24.

RJ45

The 10/100 Eth OVP connector pin map is presented in the following table (RJ45).

Table 16.

DN7084495 Issue 7-3 en 30/04/2009

10/100 Eth OVP connector (RJ45)

Pin

Signal (FSMB)

Signal (FSMC/D)

1

RX+

BI_D2+

2

RX-

BI_D2-

3

TX+

BI_D1+

4

GND

BI_D4+

5

GND

BI_D4-

6

TX-

BI_D1-


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Table 16.

10/100 Eth OVP connector (RJ45) (cont.)

Pin

Signal (FSMB)

Signal (FSMC/D)

7

GND

BI_D3+

8

GND

BI_D3-


The signals of this connector are according to standard 100Base-TX (IEEE 802.3) for MDI-X configuration.


A.7

10/100/1000 Eth ETP connector pin map Pin 1

DN70416854

Figure 25.

RJ45

The 10/100/1000 Eth ETP connector pin map is presented in the following table.

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Table 17.

10/100/1000 Eth ETP connector (RJ45)

Pin

Signal

1

BI_D2+

2

BI_D2-

3

BI_D1+

4

BI_D4+

5

BI_D4-

6

BI_D1-

7

BI_D3+

8

BI_D3-


The signals of this connector are according to standard 1000Base-T (IEEE 802.3) for MDI-X configuration.


A.8

EAC connector pin map 18

1

36

DN70427458

Figure 26.

MDR36

The EAC connector pin map is presented in the following table.

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Table 18.

EAC connector (MDR36)

Pin

Signal

Pin

Signal

1

EXT_CO0

19

+5V

2

EXT_CO1

20

+5V

3

EXT_CO2

21

+5V

4

EXT_CO3

22

+5V

5

EXT_CO4

23

+5V *)

6

EXT_CO5

24

+5V *)

7

EXT_AL0

25

GND

8

EXT_AL1

26

GND

9

EXT_AL2

27

GND

10

EXT_AL3

28

GND

11

EXT_AL4

29

GND

12

EXT_AL5

30

GND

13

EXT_AL6

31

GND

14

EXT_AL7

32

GND

15

EXT_AL8

33

GND

16

EXT_AL9

34

GND

17

EXT_AL10

35

GND

18

EXT_AL11

36

GND

*) In System Module rel. 2, the signal for pin 23 is +5V/CAN_H and for pin 24 +5V/CAN_L.

Signal description:

A.9

.

EXT_CO#: BTS External control outputs 1-6

.

EXT_AL#: BTS External alarm inputs 1-12 (electrically TTL)

DC input connector pin map The DC input connector pin map is presented in the following table.

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Flexi WCDMA BTS System Module Description

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