Download - dn99596449x9x0xen
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 1/50
Nokia Intratalk GSM 1900 BTS
User Manual, Version 6
467255A_606_NOLSP
DN99596449 © Nokia Corporation 1 (50)
Issue 9 en Nokia Proprietary and Confidential
Interface cabling
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 2/50
Interface cabling
2 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
The information in this documentation is subject to change without notice and describes onlythe product defined in the introduction of this documentation. This documentation is intendedfor the use of Nokia's customers only for the purposes of the agreement under which thedocumentation is submitted, and no part of it may be reproduced or transmitted in any form ormeans without the prior written permission of Nokia. The documentation has been prepared tobe used by professional and properly trained personnel, and the customer assumes fullresponsibility when using it. Nokia welcomes customer comments as part of the process ofcontinuous 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 cannot be considered bindingbut shall be defined in the agreement made between Nokia and the customer. However, Nokiahas made all reasonable efforts to ensure that the instructions contained in the documentationare adequate and free of material errors and omissions. Nokia will, if necessary, explain issueswhich may not be covered by the documentation.
Nokia's liability for any errors in the documentation is limited to the documentary correction oferrors. NOKIA WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THISDOCUMENTATION OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL(INCLUDING MONETARY LOSSES), that might arise from the use of this documentation orthe information in it.
This documentation and the product it describes are considered protected by copyrightaccording to the applicable laws.
NOKIA logo is a registered trademark of Nokia Corporation.
Other product names mentioned in this documentation may be trademarks of their respectivecompanies, and they are mentioned for identification purposes only.
Copyright © Nokia Corporation 2002. All rights reserved.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 3/50
DN99596449 © Nokia Corporation 3 (50)
Issue 9 en Nokia Proprietary and Confidential
Hereby, Nokia Corporation, declares that this product is in compliance with theessential requirements and other relevant provisions of Directive: 1999/5/EC.
The product is marked with the CE marking and Notified Body number according to the
Directive 1999/5/EC
FCC FCC §15.21 - Information to user - This product is used as an intentional radiated
equipment and any changes or modifications on the equipment without any approval
by Nokia could void the user's authority to operate the equipment.
FCC §15.105 - Information to user - 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 residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with theinstructions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
0523
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 4/50
Interface cabling
4 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 5/50
DN99596449 © Nokia Corporation 5 (50)
Issue 9 en Nokia Proprietary and Confidential
Contents
Contents 5
List of tables 6
List of figures 7
1 Introduction 111.1 Torque settings 11
2 Interfaces 132.1 Basic cabinet interfaces 132.2 Extension cabinet interfaces 14
3 Earthing 173.1 Earthing basic cabinet 173.2 Earthing extension cabinet 19
4 Power supply 214.1 AC power supply 214.1.1 Connecting AC power to Basic cabinet 214.1.2 Connecting AC power to Extension cabinet 234.2 DC power supply 254.2.1 Connecting DC power to Basic cabinet 254.2.2 Connecting DC power to Extension cabinet 274.3 Nokia EmPower support cabinets 294.3.1 Nokia EmPower 1100 29
4.3.2 Nokia EmPower 1900 294.3.3 Power System Management 30
5 Alarms, buses and clocks 315.1 Alarm cables 315.2 Bus cable 335.3 Clock cables 34
6 Customer alarms and controls and Extratalk alarms 376.1 External alarm inputs and control outputs 37
7 A-bis interface 41
7.1 PCM, HDSL and ISDN A-bis interfaces 437.1.1 Cable between ISDN interface and external network terminal 447.2 75-ohm A-bis interfaces 457.3 Operation and maintenance interface in A-bis board 46
8 Antenna connections 47
References 49
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 6/50
Interface cabling
6 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
List of tables
Table 1. Basic cabinet top interfaces 14
Table 2. Extension cabinet top interfaces 15
Table 3. Customer controls 1-6 and alarms 1-12, 37-pin D-connector 38
Table 4. Customer alarms 13-24, 37-pin D-connector 39
Table 5. Extratalk alarms, 37-pin D-connector 39
Table 6. Pin configuration of line and synchronisation connectors 44
Table 7. Pin configuration of ISDN connectors 45
Table 8. Pin configuration of TRU1 Nokia O&M interface 46
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 7/50
DN99596449 © Nokia Corporation 7 (50)
Issue 9 en Nokia Proprietary and Confidential
List of figures
Figure 1. Basic cabinet top Interfaces 13
Figure 2. Extension cabinet top interfaces 15
Figure 3. Cabinet earthing 18
Figure 4. Connecting earth cable between Basic and Extension cabinets 20
Figure 5. Connecting AC power 23
Figure 6. Connecting AC power to Extension cabinet 24
Figure 7. Connecting DC power supply 27
Figure 8. Connecting DC power Extension cabinet 28
Figure 9. Routing alarm cables to the wiring board 32
Figure 10. Connecting cables to the wiring board 33
Figure 11. Connecting the bus cable connections 34
Figure 12. Taking clock cables to the Basic cabinet 35
Figure 13. Connecting clock cables ends 36
Figure 14. A-bis connectors 42
Figure 15. RJ-45 Connector pin configuration (front view) 45
Figure 16. TRX slot numbering and antenna configuration 48
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 8/50
Interface cabling
8 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 9/50
DN99596449 © Nokia Corporation 9 (50)
Issue 9 en Nokia Proprietary and Confidential
Summary of changes
Version 8, 2nd August 2000.
Version 9, 16th November 2001:
• Section 4.1.2, connecting AC power to the Extension cabinet, wiring errorcorrected
• Added section 4.3, covering EmPower 1100 and EmPower 1900
• Various editorial changes carried out
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 10/50
Interface cabling
10 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 11/50
Introduction
DN99596449 © Nokia Corporation 11 (50)
Issue 9 en Nokia Proprietary and Confidential
Note
1 Introduction
Read carefully Reference [1] in this User Manual before commencing theinstallation, and implement where necessary.
This document details the cabling of the Nokia Intratalk GSM 900, GSM 1800and GSM 1900 top interfaces.
Use the installation check list in Reference [3] to record the completion of tasksdetailed in this document.
1.1 Torque settings
Tighten the 7/16 connectors to 25 Nm (18.4 ft-lb) and the SMA connectors to 1Nm (0.75 ft-lb) torque.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 12/50
Interface cabling
12 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 13/50
Interfaces
DN99596449 © Nokia Corporation 13 (50)
Issue 9 en Nokia Proprietary and Confidential
2 Interfaces
2.1 Basic cabinet interfaces
The Basic cabinet top interfaces are shown in Figure 1 and in Table 1.
Figure 1. Basic cabinet top Interfaces
L2
L2
N
N
L1
L1
+
+
-
-
DN99596452
A-bis Connectors AC/DC PowerSupply Filter Module
Earthing Bar
TX/RX Antennas RX Antennas
Customer Controls 1-6and Alarms 1-12
Customer Alarms 13-24Support Alarms
13 MHzTest
MMITest
FCLKTest
DMR1 IN+DMR1 OUT-
DMR2 IN+
PE
DMR2 OUT-
STM ANTConnector
9
11
10
3
6
12
4
5 7
8 7 12
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 14/50
Interface cabling
14 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
2.2 Extension cabinet interfaces
Nokia Intratalk Extension cabinet top interfaces are shown in Figure 2 and inTable 2.
Table 1. Basic cabinet top interfaces
Number in Figure Interface connector Connector type1 Earthing (grounding) Earthing bar
2 AC/DC Power Supply Terminal blocks
3 TX/RX-antennas 7/16 connector, female
4 STM Antenna Connector N connector, female
5 RRI (DMR) Antenna
Connectors
N connector, female
6 A-bis 75-ohm Connectors
A-bis 100/120-ohm
Connector
Nokia O&M/ Connector
BNC connector, female
9-pin D type, female
9-pin D type, female
7 Customer Alarms and
Controls Connectors
37-pin D type, female
8 Extratalk Alarms
Connector
37-pin D type, female
9 13MHz Test Connector BNC connector, female
10 FCLK Test Connector BNC connector, female
11 MMI Test Connector 9-pin D-type, female
12 RX Antenna Connectors
(with AFT TX/RX Antenna
Connectors)
7/16 connector, female
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 15/50
Interfaces
DN99596449 © Nokia Corporation 15 (50)
Issue 9 en Nokia Proprietary and Confidential
Figure 2. Extension cabinet top interfaces
L2
L2
N
N
L1
L1
+
+
-
-
Cover Panels Earthing Bar
TX/RX Antennas
PE
AC/DC Power Supply(Filter Module)
Wiring BoardCover Plate
A-bis BoardCover Plate
PE
1
23
4
Optional RxAntenna Connection
DN99596476
Table 2. Extension cabinet top interfaces
Number in Figure Interface connector Connector type
1 Earthing (grounding) Earthing busbar
2 AC/DC Power Supply
(Filter module)
Terminal blocks
3 TX/RX Antenna
Connectors
7/16 connector, female
4 Optional RX Antenna
Connectors (with AFT
TX/RX Antenna
Connectors)
7/16 connector, female
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 16/50
Interface cabling
16 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 17/50
Earthing
DN99596449 © Nokia Corporation 17 (50)
Issue 9 en Nokia Proprietary and Confidential
WARNING
Note
3 Earthing
Make sure that the site mains AC power switch is turned OFF beforeconnecting any cables to the cabinet.
Earth (ground) the cabinet before connecting any other cables.
Remove the cabinet roof and the filter module cover and replace them after theinterface connections.
3.1 Earthing basic cabinet
The cabinet earth connector is a cable shoe with the cable cross-section of 4 AWG
(25 mm2 approximately). There is a pre-installed earth cable between the filtermodule and the earthing busbar on the cabinet top as shown in Figure 3.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 18/50
Interface cabling
18 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 3. Cabinet earthing
Earth the cabinet as follows:
1. Check that the pre-installed earth cable between the filter module and theearthing busbar on the cabinet top is correctly installed. See Figure 3.
2. Strip 1 cm off the main earth cable.
3. Remove the cable shoe from the earthing bar with a 5 mm Allen key. SeeFigure 3.
4. Insert the stripped end of the main earth cable into the cable shoe and crimpwith a crimping tool.
5. Reconnect the cable shoe onto the earthing bar.
6. Connect the main earth cable to the site earth point.
Pre-installed Earth
L2
L2
N
N
L1
L1
+
+
-
-
DN99596491
Main Earth
PE
PE
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 19/50
Earthing
DN99596449 © Nokia Corporation 19 (50)
Issue 9 en Nokia Proprietary and Confidential
3.2 Earthing extension cabinet
The Extension cabinet is earthed via the Basic cabinet. The interconnecting cable
with cable shoes at both ends is delivered with the Extension cabinet. The earthconnection between the Basic and Extension cabinets is located on the cabinettop. There are pre-installed earth cables between the filter module and theearthing busbar on both cabinet tops as shown in Figure 4.
Earth the Extension cabinet as follows:
1. Check that the pre-installed earth cables between the filter module and theearthing busbar on both cabinet tops are correctly installed. See Figure 4.
2. Unscrewthenuts that hold down the pre-installed earth wires. See Figure 4.
3. Place the ring shoes at both ends of the interconnecting cable (992645_)around the studs and secure with the nuts as shown in Figure 4.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 20/50
Interface cabling
20 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 4. Connecting earth cable between Basic and Extension cabinets
BasicExtension
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
Main Earth
Pre-installed EarthPre-installed Earth
Earth Cable
Earth Cable
DN99596519
Pre-installed Earth
Earth Cable
Pre-installed Earth
Main Earth
PE PE
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 21/50
Power supply
DN99596449 © Nokia Corporation 21 (50)
Issue 9 en Nokia Proprietary and Confidential
WARNING
Note
4 Power supply
Mains AC voltage! Make sure that the site mains AC power switch is turnedOFF before connecting any cables to the cabinet!
Any person connecting the power must be fully authorised to do so.
Remove the cabinet roof and the filter module cover and replace them after theinterface connections.
The cabinet can use either AC (230 V) or DC (48 V/60 V) input power supply.
4.1 AC power supply
4.1.1 Connecting AC power to Basic cabinet
The maximum cross-section of a cable that can be connected to the AC terminal
block is 6 mm2. The minimum cable cross-section is 2.5 mm2. Dimension of thecable cross-section must meet the national legislation. See Reference [2] for themaximum current.
Connect the AC power to the cabinet as follows:
1. Check that the cabinet is properly earthed.
2. Cut the three wires of the AC power cable so that the earth wire is about 2cm longer than the other two wires. Strip 1 cm off the wires.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 22/50
Interface cabling
22 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
3. Put a ring shoe on the end of the earth cable.
4. Unscrew the nut that holds down the pre-installed earth wire. See Figure 5.
5. Place the ring shoe around the stud and secure with the nut.
6. Remove the plastic shields from the [N] and [L1] terminals and loosen thescrews of the terminals.
7. Insert the neutral wire to the [N] terminal and secure the wire to theterminal block.
8. Insert the live wire to the [L1] terminal and secure the wire to the terminalblock.
9. Use the cable clamp to secure the power cable.
10. Put back the plastic shields to [N] and [L1] terminals.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 23/50
Power supply
DN99596449 © Nokia Corporation 23 (50)
Issue 9 en Nokia Proprietary and Confidential
Figure 5. Connecting AC power
4.1.2 Connecting AC power to Extension cabinet
The interconnecting AC power cable (991530_) is delivered with the Extensioncabinet.
Live
Earth
AC Power Cable
DN99596522
Neutral
L2
L2
N
N
L1
L1
+
+
-
-
PE
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
PE
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 24/50
Interface cabling
24 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 6. Connecting AC power to Extension cabinet
Connect the AC power from the Basic cabinet as follows:
1. Check that the cabinet is properly earthed.
2. Remove the plastic shields from the [N], [L1] and [PE] terminals andloosen the screws of the terminals.
BasicExtension
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
AC Power Cable
Main EarthAC Cable
Earth Cable
DN99596534
AC Cable
PEN
L1
NL1
PE
PE PE
PE PE
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 25/50
Power supply
DN99596449 © Nokia Corporation 25 (50)
Issue 9 en Nokia Proprietary and Confidential
3. Insert the protected earth wire of the AC power cable to the [PE] terminaland secure the wire to the terminal block.
4. Insert the neutral wire of the AC power cable tothe [N] terminal and secure
the wire to the terminal block.
5. Insert the live wire of the AC power cable to the [L1] terminal and securethe wire to the terminal block.
6. Use the cable clamp to secure the power cable.
7. Put back the plastic shields to the [N], [L1] and [PE] terminals.
Connect the AC power to the Extension cabinet as follows:
1. Check that the pre-installed earth wire is properly connected.
2. Unscrew the nut that holds down the pre-installed earth wire.
3. Place the ring shoe at the end of the interconnecting AC power cablearound the stud and secure with the nut.
4. Remove the plastic shields from the [N] and [L1] terminals and loosen thescrews of the terminals.
5. Insert the neutral wire of the AC power cable tothe [N] terminal and secure
the wire to the terminal block.
6. Insert the live wire of the AC power cable to the [L1] terminal and securethe wire to the terminal block.
7. Use the cable clamp to secure the power cable.
8. Put back the plastic shields to the [N] and [L1] terminals.
4.2 DC power supply
4.2.1 Connecting DC power to Basic cabinet
The maximum cross-section of a cable that can be connected to the DC terminal
block is 25 mm2. The minimum cable cross-section is 10 mm2. Dimension of thecable cross-section must meet the national legislation. See Reference [2] for themaximum current.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 26/50
Interface cabling
26 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Connect the DC power to the cabinet as follows:
1. Check that the cabinet is properly earthed.
2. Strip 1 cm off the [+] and [-] wires.
3. Remove the plastic shield from the [+] and [-] terminals and loosen thescrews of the terminals. See Figure 7.
4. Insert the negative wire to the [-] terminal and secure the wire to theterminal block.
5. Insert the positive wire to the [+] terminal and secure the wire to the
terminal block.
6. Use the cable clamp to secure the wires.
7. Put back the plastic shields to the [-] and [+] terminals.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 27/50
Power supply
DN99596449 © Nokia Corporation 27 (50)
Issue 9 en Nokia Proprietary and Confidential
Figure 7. Connecting DC power supply
4.2.2 Connecting DC power to Extension cabinet
The interconnecting DC power cables (black [+] cable 991528_ and blue [-] cable991871_) are delivered with the Extension cabinet.
black (+)
Power Cable (-)
Power Cable (+)
dark blue (-)
(+)
(-)
DN99596558
L2
L2
N
N
L1
L1
+
+
-
-
PE
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
PE
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 28/50
Interface cabling
28 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 8. Connecting DC power Extension cabinet
Connect the DC power between the Basic and Extension cabinets asfollows:
1. Repeat this procedure at both cabinet tops.
2. Check that the cabinet is earthed properly.
BasicExtension
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
DC Power Cables
Main EarthDC (+) Cable
Earth Cable
DN99596561
DC (+) Cable
-
+
DC (-) Cable
PE PE
DC (-) Cable
PE PE
+-
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 29/50
Power supply
DN99596449 © Nokia Corporation 29 (50)
Issue 9 en Nokia Proprietary and Confidential
3. Remove the plastic shield from the [+] and [-] terminals and loosen thescrews of the terminals. See Figure 8.
4. Insert the [-] cable to the [-] terminal and secure the wire to the terminal
block.
5. Insert the [+] cable to the [+] terminal and secure the wire to the terminalblock.
6. Use the cable clamp to secure the wires.
7. Put back the plastic shields to the [-] and [+] terminals.
4.3 Nokia EmPower support cabinets
The Nokia EmPower 1100 and EmPower 1900 indoor cabinets are used with theNokia Talk-family GSM Intratalk Base Transceiver Stations (BTS). In normaloperation the rectifiers deliver power to the load and simultaneously maintain thebatteries in a fully charged state.
During a mains power failure, the rectifiers are shut down and the batteries deliverthe load power. When the mains input is restored, the rectifiers start upautomatically to deliver the load power and recharge the batteries.
Nokia EmPower indoor cabinets also contain alarm monitoring and remotereporting for system maintenance purposes.
Nokia’s Power System Management (PSM) is a local and remote managementsystem used with Nokia EmPower support cabinets. All Nokia EmPower 1100and EmPower 1900 indoor cabinets are supplied complete with a Nokia PSMinterface adapter (Q1IA/Q1A) installed (see Section 4.3.3).
4.3.1 Nokia EmPower 1100
The EmPower 1100 indoor cabinets deliver 8.8 kW of steady state power with anoption to upgrade to 17.6 kW with a separate Extension cabinet.
For further details of how the EmPower 1100 operates, refer to the EmPower
1100 User Manual, see Reference [7].
4.3.2 Nokia EmPower 1900
The Nokia EmPower 1900 indoor cabinets deliver 7.6 kW of steady state powerwith an option to upgrade to 15.2 kW with a separate Extension cabinet.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 30/50
Interface cabling
30 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
For further details of how the EmPower 1900 operates, refer to the EmPower
1900 User Manual, see Reference [8].
4.3.3 Power System Management
Nokia’s Power System Management (PSM) is a local and remote managementsystem for controlling and managing Nokia Site Support Systems (SiSS) andBattery Back-Up Units (BBUs) that support Nokia Talk-Family BTS.
For further details of how the PSM operates, refer to the PSM User Manual, seeReference [6].
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 31/50
Alarms, buses and clocks
DN99596449 © Nokia Corporation 31 (50)
Issue 9 en Nokia Proprietary and Confidential
5 Alarms, buses and clocks
When an Extension cabinet is used with the Basic cabinet, the cabinets must beconnected with alarm, bus, and clock cables.
5.1 Alarm cables
The three alarm cables with the proper connectors at the cable ends are suppliedto the customer with the Extension cabinet. The cables are taken inside the Basiccabinet and connected to the wiring board on the top of the cabinet.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 32/50
Interface cabling
32 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 9. Routing alarm cables to the wiring board
Connect the alarm cables as follows:
1. Take the alarm cables inside the Basic cabinet through the opening on thecabinet wall.
2. Place the cables on the hook shown in Figure 9.
3. Remove the wiring board cover by unscrewing the eight screws on the topof the cabinet. Be careful not to detach the connectors already connected tothe wiring board.
4. Take the alarm cable ends through the wiring board hole on the top of thecabinet as shown in Figure 9.
Wiring Board
Alarms Cables
Wiring Board Cover
Hook
DN99596573
Extension Cabinet Basic Cabinet
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 33/50
Alarms, buses and clocks
DN99596449 © Nokia Corporation 33 (50)
Issue 9 en Nokia Proprietary and Confidential
5. Connect the alarm cable connectors to the wiring board connector slotsaccording to the cable numbers as shown in Figure 10.
6. Screw the wiring board back to its place with the eight screws.
Figure 10. Connecting cables to the wiring board
5.2 Bus cable
To establish the bus connection connect the bus cable connectors together. Thecables for the connection are delivered with the cabinets.
Connect the bus cable connectors together as follows:
1. Remove the terminator from the bus cable connector in the Basic cabinet.
X3
X2
X1
472851 472
751 473651
abc
1
abc
a
bc
DN99596585
1
1
32
32
32
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 34/50
Interface cabling
34 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
2. Take the bus cable end from the Basic cabinet to the Extension cabinet viathe opening on the cabinet wall.
3. Connect the connectors together as shown in Figure 11.
Figure 11. Connecting the bus cable connections
5.3 Clock cables
The two clock cables are delivered with the cabinets. The cable ends in the Basiccabinet are terminated with 120-ohm terminators.
DN99601544
Extension Cabinet Basic Cabinet
Bus CableConnector660/660
Bus CableConnector660/063
660063
660660
Terminator toBus Cable Connector
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 35/50
Alarms, buses and clocks
DN99596449 © Nokia Corporation 35 (50)
Issue 9 en Nokia Proprietary and Confidential
Connect the clock cable connectors as follows:
1. Take the clock cable ends from the Basic cabinet to the Extension cabinetvia the opening on the cabinet wall.
Figure 12. Taking clock cables to the Basic cabinet
2. Remove the terminators from the cable ends coming from the Basiccabinet.
3. Connect the cable ends together as shown in Figure 13.
Clock CableConnectors
DN99601556
Clock CableConnectors
Basic CabinetExtension Cabinet
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 36/50
Interface cabling
36 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 13. Connecting clock cables ends
BNO-AdapterBNO-Straight Plug
Cable Connector
120 ohm Terminatorto Cable Connector
BNO-Straight Plug
Cable Connector
DN99601568
656/13 MHz657
657/2 MHz657
657/2 MHz062
656/13 MHz062
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 37/50
Customer alarms and controls and Extratalk alarms
DN99596449 © Nokia Corporation 37 (50)
Issue 9 en Nokia Proprietary and Confidential
Note
Note
6 Customer alarms and controls andExtratalk alarms
6.1 External alarm inputs and control outputs
The external alarm inputs and control outputs are reserved for customer-specificpurposes. The customer alarm interface is located on the top of the cabinet. SeeFigure 1.
The alarm inputs and control outputs selected as in use are recorded in the HWdatabase with the MMIDATA. The user can define the naming, polarity andseverity of the inputs and outputs in the database (severity concerns only inputs).See Reference [5] for details.
Test the customer-specific alarms by activating them and use the MMI to monitorthe changes in the alarm status
The external alarms and controls are defined in MMI DATA.
Check the mapping of the external alarm inputs and control outputs according toTable 3 and Table 4. Check the Extratalk alarms according to Table 5.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 38/50
Interface cabling
38 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Note
In cabinet versions 465277A.203 and earlier, pins 20 to 25 carry DGND. Startingfrom cabinet version 465277A.204, these pins carry +5V_BCF.
Table 3. Customer controls 1-6 and alarms 1-12, 37-pin D-connector
External alarms and controls, connector X4Pin Signal Pin Signal
1 External Control 1 20 +5V_BCF
2 External Control 2 21 +5V_BCF
3 External Control 3 22 +5V_BCF
4 External Control 4 23 +5V_BCF
5 External Control 5 24 +5V_BCF
6 External Control 6 25 +5V_BCF
7 External Alarm 1 26 DGND
8 External Alarm 2 27 DGND
9 External Alarm 3 28 DGND
10 External Alarm 4 29 DGND
11 External Alarm 5 30 DGND
12 External Alarm 6 31 DGND
13 External Alarm 7 32 DGND
14 External Alarm 8 33 DGND
15 External Alarm 9 34 DGND
16 External Alarm 10 35 DGND
17 External Alarm 11 36 DGND
18 External Alarm 12 37 DGND
19 DGND - -
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 39/50
Customer alarms and controls and Extratalk alarms
DN99596449 © Nokia Corporation 39 (50)
Issue 9 en Nokia Proprietary and Confidential
Table 4. Customer alarms 13-24, 37-pin D-connector
External alarms, connector X5Pin Signal Pin Signal
1 External Alarm 13 20 DGND
2 External Alarm 14 21 DGND
3 External Alarm 15 22 DGND
4 External Alarm 16 23 DGND
5 External Alarm 17 24 DGND
6 External Alarm 18 25 DGND
7 External Alarm 19 26 DGND
8 External Alarm 20 27 DGND
9 External Alarm 21 28 DGND
10 External Alarm 22 29 DGND
11 External Alarm 23 30 DGND
12 External Alarm 24 31 DGND
13 - 32 -
14 - 33 -
15 - 34 -
16 - 35 -
17 - 36 -
18 - 37 -
19 DGND - -
Table 5. Extratalk alarms, 37-pin D-connector
Extratalk alarms, connector X6
Pin Signal Pin Signal
1 DGND 20 BBU3 mains breakdown/ Not
used1)
2 Extratalk AC/DC / AC/AC
cabinet door alarmCU
temperature high alarm
21 BBU3 charging failure/ Not
used1)
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 40/50
Interface cabling
40 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
3 BBU1 charging failure/ BBUE
unit failure1)
22 -
4 Backup battery low 23 -
5 BBU control/ BBUE battery
test control1)
24 -
6 Extratalk AC/DC / AC/AC
cabinet HCU temperature
low alarm
25 -
7 Extratalk AC/DC / AC/AC
cabinet H
26 DGND
8 Extratalk AC/DC / AC/AC
cabinet HCU fault alarm
27 DGND
9 - 28 DGND
10 Extratalk Extension cabinet
door alarm
29 DGND
11 Extratalk Extension cabinet
HCU temperature low alarm
30 DGND
12 Extratalk Extension cabinet
HCU temperature high alarm
31 -
13 Extratalk Extension cabinetHCU fault alarm
32 +5V from BCF_ to HCU_
14 - 33 +5V from BCF_ to HCU_
15 BBU2 charging failure/ BBUE
inverter overload1)
34 +5V from BCF_ to HCU_
16 Extratalk AC/DC / AC/AC
cabinet smoke alarm
35 -
17 Extratalk Extension cabinet
smoke alarm
36 -
18 BBU1 mains
breakdown/ BBUE mains
breakdown 1)
37 -
19 BBU2 mains
breakdown/ Battery failure 1)
- -
- 1) First alarm description is for Extratalk AC/DC, second for Extratalk
AC/AC
Table 5. Extratalk alarms, 37-pin D-connector (Continued)
Extratalk alarms, connector X6
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 41/50
A-bis interface
DN99596449 © Nokia Corporation 41 (50)
Issue 9 en Nokia Proprietary and Confidential
Note
7 A-bis interface
Interfaces 3 must be connected to the 75-ohm interface impedance according toalternative B as detailed in Reference [4].
The A-bis interface board is located on the top of the cabinet as shown in Figure14.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 42/50
Interface cabling
42 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 14. A-bis connectors
When one TRU is used in the cabinet, there are three A-bis connections availablefor the TRU interfaces 1, 2 and 3.
A-bis Board
TRU22M OUT2
TRU22M IN2/OUT2
TRU1SYNCIN&OUT
TRU22M IN2
TRU1SYNCO&M/Q1
TRU1SYNC OUT
TRU1SYNC IN
TRU12M OUT2
TRU12M IN2/OUT2
TRU12M IN2
TRU22M OUT1
TRU22M IN1/OUT1
TRU22M IN1
TRU12M OUT3
TRU12M IN3/OUT3
TRU12M IN3
TRU12M OUT1
TRU12M IN1/OUT1
TRU12M IN1
A-bis Board
DN99601571
9
1
5
6
9
1
5
6
L2
L2
N
N
L1
L1
+
+
-
-
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 43/50
A-bis interface
DN99596449 © Nokia Corporation 43 (50)
Issue 9 en Nokia Proprietary and Confidential
Note
When two TRUs are used in the cabinet, there are four A-bis connectionsavailable for the TRU interfaces 1 and 2 as the third interfaces are used to connectthe TRUs together.
In this case, the interfaces 3 of the TRU units are connected together by jumperon the cabinet backplane as detailed in Reference [4]. The connection betweenthe TRU units is used for synchronising the TRU units and for signal transmissionto further BTSs.
Interfaces 3 must be connected to the 75-ohm interface impedance according toalternative B as detailed in Reference [4].
In operation with two TRU units, interfaces 1 and 2 can be connected to either 75-or 120-ohm interface impedance.
7.1 PCM, HDSL and ISDN A-bis interfaces
The connector type of the 100/120 ohm balanced PCM-interface, HDSL modemand ISDN is a 9-pin female D-connector. The following five interfaces arelocated on the A-bis interface board:
• TRU1 2M IN1/OUT1 - PCM, HDSL and ISDN connection
• TRU1 2M IN2/OUT2 - PCM, HDSL and ISDN connection
• TRU2 2M IN1/OUT1 - PCM, HDSL and ISDN connection
• TRU2 2M IN2/OUT2 - PCM, HDSL and ISDN connection
• TRU1 2M IN3/OUT3 - PCM connection only
Also there is one balanced interface (D9-connector) for external synchronisation:
• TRU1 SYNC IN/OUT
The pin configuration of these connectors is detailed in Table 6.
Note that when the HDSL modem cable is produced, the unit will detect the signalpolarity pair individually so the wires need not be set in the same way at bothends.
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 44/50
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 45/50
A-bis interface
DN99596449 © Nokia Corporation 45 (50)
Issue 9 en Nokia Proprietary and Confidential
Figure 15. RJ-45 Connector pin configuration (front view)
7.2 75-ohm A-bis interfaces
The connector type of the 75 ohm unbalanced interface is a coaxial female BNCconnector. The following five interfaces are located on the A-bis interface board:
• TRU1 2M OUT1 and TRU1 2M IN1
• TRU1 2M OUT2 and TRU1 2M IN2
• TRU1 2M OUT3 and TRU1 2M IN3
• TRU2 2M OUT1 and TRU2 2M IN1
• TRU2 2M OUT2 and TRU2 2M IN2
Also there are two other BNC connectors for external unbalancedsynchronisation:
• TRU1 SYNC IN
• TRU1 SYNC OUT
Table 7. Pin configuration of ISDN connectors
BTS 9-pin D-connector Signal Network terminal RJ-45
6 RLSCn 4
1 RLSSn 5
2-4 AGND for cable shield(s) Not connected
9 TLSCn 6
5 TLSSn 3
Pin 8 Pin 1
DN99601583
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 46/50
Interface cabling
46 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
7.3 Operation and maintenance interface in A-bisboard
The connector type of the Operation and Maintenance (O&M) interface in the A-bis interface board is a 9-pin female D-connector.
The TRU1 NOKIA O&M/ interface can be used for connecting externalequipment to the BTS, for example Nokia DMR18-38S radio relay equipment.
Table 8. Pin configuration of TRU1 Nokia O&M interface
Pin number Signal
1 EIOUT2
2 Not connected
3 AGND
4 Not connected
5 EIIN2
6 EIOUT1
7 Not connected
8 Not connected
9 EIIN1
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 47/50
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 48/50
Interface cabling
48 (50) © Nokia Corporation DN99596449
Nokia Proprietary and Confidential Issue 9en
Figure 16. TRX slot numbering and antenna configuration
Cabinet cabling between the combiner units (AFE, AFT, AFC or RTC) and theantenna connectors on the cabinet top is detailed in individual installationdocuments.
BasicExtension
L2
L2
N
N
L1
L1
+
+
-
-
PE
L2
L2
N
N
L1
L1
+
+
-
-
PE
12
11
10
3
2
1
9
8
7
6
54
DN9601595
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 49/50
DN99596449 © Nokia Corporation 49 (50)
Issue 9 en Nokia Proprietary and Confidential
References
1. Nokia Talk-family BTS Warnings and Cautions, DN99593973
2. Installation Requirements, DN99594248
3. Nokia Talk-family BTS Installation Completion and Checklist,DN99604592
4. Nokia Citytalk and Intratalk Unit Installation and Setting, DN99601602
5. Nokia Talk-family and PrimeSite BTS Man Machine Interface User’sGuide, DN99601735
6. PSM User Manual, CS78550.01
7. EmPower 1100 User Manual, CS78530.01 Version 1
8. EmPower 1900 User Manual, CS78540.01 Version 1
8/12/2019 dn99596449x9x0xen
http://slidepdf.com/reader/full/dn99596449x9x0xen 50/50
Interface cabling