07 RA45407EN06GLA1 Flexi WCDMA BTS Module and Transport Module Cabling
Click here to load reader
-
Upload
gustavozero -
Category
Documents
-
view
62 -
download
10
description
Transcript of 07 RA45407EN06GLA1 Flexi WCDMA BTS Module and Transport Module Cabling
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
1
1 © Nokia Siemens Networks RA45407EN06GLA1Confidental
Nokia Siemens Networks Flexi WCDMA BTS Module and Transport Module Cabling, RU20 – WN6.0
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
2
2 © Nokia Siemens Networks RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
Legal notice
Intellectual Property Rights
All copyrights and intellectual property rights for NSN training documentation, product documentation and slide presentation material, all of which are forthwith known as NSN training material, are the exclusive property of NSN. NSN owns the rights to copying, modification, translation, adaptation or derivatives including any improvements or developments. NSN has the sole right to copy, distribute, amend, modify, develop, license, sublicense, sell, transfer and assign the NSN training material. Individuals can use the NSN training material for their own personal self-development only, those same individuals cannot subsequently pass on that same Intellectual Property to others without the prior written agreement of NSN. The NSN training material cannot be used outside of an agreed NSN training session for development of groups without the prior written agreement of NSN.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
3
3 © Nokia Siemens Networks RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
After completing this learning element, the participant will be able to:
Theory:
• Identify the interfaces and connectors of the Flexi WCDMA BTS modules, Transport sub-modules, and optional equipment
• Explain how to cable the different interfaces of Flexi WBTS
• Describe the characteristics of optical fiber cables
• Describe the characteristics of balanced and unbalanced copper cables
Practical:
• Demonstrate correct optical fiber cable handling
• Verify proper installation and routing of cables and optical fibers in Flexi WBTS
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
4
4 © Nokia Siemens Networks RA45407EN06GLA1
Contents
• Flexi BTS Module interfaces
• Flexi BTS cabling principles
• Flexi BTS cable connections
• Flexi BTS fiber optic cabling
• Transport sub-module interfaces
• Flexi BTS transport cabling
• Feederless and distributed site cabling
• GPS synchronization cabling
• External alarm cabling
• I-HSPA Adapter cabling
• Typical BTS configurations
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
5
5 © Nokia Siemens Networks RA45407EN06GLA1
Flexi System Module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
6
6 © Nokia Siemens Networks RA45407EN06GLA1
FSMB System Module interfaces
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
7
7 © Nokia Siemens Networks RA45407EN06GLA1
System Module interfaces
The System Module provides the following interfaces:
• BTS Site Element Manager interface
• transmission interfaces
• three optical interfaces towards RF Modules
• two optical interfaces for baseband extension
• four interfaces for DC power distribution
• site support system Ethernet interface (for example, battery back-up)
• auxiliarity Ethernet interface (customer-specific port with overvoltage protection)
• auxiliarity Ethernet interface (for example, I-HSPA Adapter)
• external alarms and controls interface (customer-specific alarms)
• external synchronisation input interface
• external synchronisation output interface
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
8
8 © Nokia Siemens Networks RA45407EN06GLA1
FSMC/D/E System Module interfaces
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
9
9 © Nokia Siemens Networks RA45407EN06GLA1
System Module interfaces
Connector Type Purpose
Power supply RF module 1 Multi-beam XL power supply connector Power delivery to RF1. Fuse rating 20A (31A for Rel. 2)
Power supply RF module 2 Multi-beam XL power supply connector Power delivery to RF2. Fuse rating 20A (31A for Rel. 2)
Power supply RF module 3 Multi-beam XL power supply connector Power delivery to RF3. Fuse rating 20A (31A for Rel. 2)Recommended for I-HSPA use.Can be used for GPS mediator (FSEG).
Power supply System Extension Module operating in BB-ext mode
Multi-beam XL power supply connector Power delivery to System Extension Module operating in BB-ext mode. Fuse rating 25A.Can be used for I-HSPA and GPS mediator (FSEG).
Transmission interfaces 8 x RJ-48 /16 x SMB /2 x TNC /1 x duplex LC conn.2 x RJ-45 connector1 x GE via SFP transceiver
Variable transmission interfaces
10/100/ (1000 for Rel. 2) Eth LMP RJ-45 connector For local management tool
10/100 Eth FPMA RJ-45 connector Site support control over IP/site support hard-wired alarms
10/100/ (1000 for Rel. 2) Eth OVP RJ-45 connector External equipment interface with overvoltage protection
1000 Eth ETP (10/100/1000 for Rel. 2) RJ-45 connector External transport equipment interface (for I-HSPA Adapter)
EAC MDR36 connector External alarms and controls
Sync out MDR14 connector BTS synchronization output interface
Sync in MDR26 connector BTS synchronization input interface (for external sources)
OPT-RF 1 Duplex LC connector Interface for RF Module 1
OPT-RF 2 Duplex LC connector Interface for RF Module 2
OPT-RF 3 Duplex LC connector Interface for RF Module 3
OPT-EXT 1 Duplex LC connector System and baseband extension interfaces
OPT-EXT 2 Duplex LC connector System and baseband extension interfaces
DC input TX25 screw terminals for 8 … 25 mm2
cable Power feed
Grounding Screw M5 Grounding
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
10
10 © Nokia Siemens Networks RA45407EN06GLA1
Dual RF Module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
11
11 © Nokia Siemens Networks RA45407EN06GLA1
Dual RF Module interfaces
GroundingScrew terminalGrounding points
RF signal interface to antenna(s)7/16 type, femaleAntenna connectors
Power deliveryMulti-beam XLPower supply
Control interface to the System ModuleDuplex LC connectorOptical interface
PurposeConnector typeConnector
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
12
12 © Nokia Siemens Networks RA45407EN06GLA1
Triple RF Module interfaces
Note: Optical IF 2 is reserved for future use
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
13
13 © Nokia Siemens Networks RA45407EN06GLA1
Triple RF Module interfaces (Multiradio versions)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
14
14 © Nokia Siemens Networks RA45407EN06GLA1
Remote Radio Heads
There are three versions of the Remote Radio Head module:
• RRH 2100 60W FRGG (RU10) • RRH 2100 2x40W FRGQ (RU20) • RRH 900 2x40W FHDA (RU20)There are also two older versions of RRH: FRGE & FRGN – RRH 2100 40W (RAS06)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
15
15 © Nokia Siemens Networks RA45407EN06GLA1
Remote Radio Head interfaces (FRGG)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
16
16 © Nokia Siemens Networks RA45407EN06GLA1
Remote Radio Head connectors (FRGG)
Connector Connector type Purpose
Power supply ITT Cannon 2 pin + screw terminal Power delivery
Grounding M8, 2 x M5 Grounding
Operational state visual indication
2 x LEDOperational state indication (Status: 3-colour LED, RF on: 2-colour LED)
Antenna connector 1 7/16 type, female RF signal interface to antenna(s)
Antenna connector 2 7/16 type, female RF signal interface to antenna(s)
Optical interfaceMulti-mode (200 m w OBSAI) or single-mode (up to 40 km) fibre interface
Control interface to the System Module
EAC connector Amphenol C 091 D series (14 pin) External alarm
RET Amphenol C 091 D series (8 pin) Remote electrical tilt
LMT RJ-45 (LAN) Local maintenance
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
17
17 © Nokia Siemens Networks RA45407EN06GLA1
Remote Radio Head interfaces (FRGQ)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
18
18 © Nokia Siemens Networks RA45407EN06GLA1
Stand-alone BTS cabling principles 1/4
In a stand-alone BTS, the modules are installed in casings and arranged in stack, wall or pole configuration.
Each casing features both internal and external cable entries, through which the cables are routed.
Internal cable entries are located between the casings, and external cable entries are installed on the sides of the casings, all in the front of BTS.
Antenna cables
External power feed
Transmission cables
Internal power cables *Optical fibre cables *Grounding cables
External alarm cable
External cable entries
Internal power cables
Optical fibre cables
Power alarm cable (FPMA / FPRA)
Internal cable entries
CablesCable entry
* When System and RF Modules are installed on separate plinths, or when using a Triple RF Module.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
19
19 © Nokia Siemens Networks RA45407EN06GLA1
Stand-alone BTS cabling principles 2/4
Cabling principle with Dual RF Modules Cabling principle with Triple RF Modules
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
20
20 © Nokia Siemens Networks RA45407EN06GLA1
Stand-alone BTS cabling principles 3/4
• For weather protection, module ports are covered with protective seals by default. When connecting cables, only remove the seals where necessary and leave the rest in place. Save the seals for future re-use.
• Incorrect cables and seals may not provide secured weather protection. In outdoor installations (including the outdoor cabinet), use only tested IP55 class outdoor cables with protective boots provided by NSN. These are also recommended for indoor installations.
• In vertical wall and pole installations, all the cabling should be routed through the lower cable entries whenever possible (including internal cables between modules, when more than one plinth is being used).
• Cables should initially angle down from the connectors, so that water or condensa-tion will not reach the connectors. This is particularly important in vertical installations, in cases where the upper cable entries must be used. Cables should make a down-ward “U” before routing upwards.
• Each module should be separately grounded to the plinth (not chained). In instal-lations where more than one plinth is being used, the modules may be grounded to one master plinth which is in turn connected to the main site grounding point; or the modules can each be grounded to its own plinth, and then each plinth is separately connected to the main site grounding point.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
21
21 © Nokia Siemens Networks RA45407EN06GLA1
Stand-alone BTS cabling principles 4/4
In stand-alone installations, the strain on cables is reduced by using
• cable tie points in the cable entries• cable support plates attached to each side of the casing• cable clamps
The cables are fixed with standard cable ties, except for the power supply cables.
The power cables are attached with special isolating cable clamps, which are included in the site delivery.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
22
22 © Nokia Siemens Networks RA45407EN06GLA1
Cabinet cabling principles 1/4
Roof cable routing option for antenna cables in outdoor cabinets –Dual RF Modules and Triple RF Modules.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
23
23 © Nokia Siemens Networks RA45407EN06GLA1
Cabinet cabling principles 2/4
Bottom cable routing option for antenna cables in outdoor cabinets –Dual RF Modules and Triple RF Modules.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
24
24 © Nokia Siemens Networks RA45407EN06GLA1
Cabinet cabling principles 3/4
• For weather protection, module ports are covered with protective seals by default. When connecting cables, only remove the seals where necessary and leave the rest in place. Save the seals for future re-use.
• Incorrect cables and seals may not provide secured weather protection. In outdoor installations (including the outdoor cabinet), use only tested IP55 class outdoor cables (with boots) provided by NSN. These are also recommended for indoor installations.
• In cabinet installations, BTS external cabling should be routed along the sides of the cabinet. There are slots on the sides of the cabinet core and on the cabinet roof for fastening the cables.
• The cables for each module should be routed so that they do not interfere with the installation or removal of other modules.
• To minimize the risk of damaging the cables (from water, ice, dirt) the cables should be routed in such a way that they do not lie on the cabinet floor.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
25
25 © Nokia Siemens Networks RA45407EN06GLA1
Cabinet cabling principles 4/4
• The cables are fixed with standard cable ties, except for the power supply cables (special isolating cable clamps are provided in the site package).
• Cables should initially angle down from the connectors, so that condensation will not reach the connectors.
• When modules are installed inside a cabinet, no separate grounding is required. The cabinet provides adequate grounding, as it should be connected to the main site grounding point.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
26
26 © Nokia Siemens Networks RA45407EN06GLA1
External power feed cabling 1/2
1. Route the DC power cable through the external cable entry.
2. Remove the power connector IP shield.
3. Install the cable clamp on the grounding point of the System Module.
4. Route the cable through the cable clamp and connector IP shield (do not tighten yet).
5. Insert the DC power cable into the connector and make sure that the polarity is correct.
Note: Before starting…
Risk of short circuit!
Make sure that the main power switch is turned offbefore handling the power cables.
Make sure that the System Module is grounded.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
27
27 © Nokia Siemens Networks RA45407EN06GLA1
External power feed cabling 2/2
6. Tighten the connections (to 5.0 Nm), and also the cable clamp.
7. Cover the connector with the IP shield.
8. Fasten the DC power cable to the cable tie point.
9. Re-insert the module core into the casing, and re-attach the cable entry.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
28
28 © Nokia Siemens Networks RA45407EN06GLA1
Internal power cabling 1/2
1. If using Dual or Single RF Modules, remove the internal cable entry covers from all the modules except the top module.
2. Remove the connector seals from the power cable connectors in both the System Module and RF Module. Store the seals for later use.
3. Connect the power cable to the System Module. Make sure that the connector is locked in place.
4. Push the connector boot firmly into place (see next slide).
5. With a Dual or Single RF Module, coil up the excess cable and push it into the RF Module cable slot. With a Triple RF Module, coil up the excess cable and fasten it with cable ties to the cable support plate on the side of the module casing (see next slide).
6. Connect the power cable to the RF Module power connector. Make sure that it is locked in place. Make sure that all the connector boots are properly installed.
The internal power cables are connected between the System Module and each of the RF Modules, and are used to distribute power to the RF Modules.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
29
29 © Nokia Siemens Networks RA45407EN06GLA1
Internal power cabling 2/2Dual RF Modulepower cabling
Triple RF Modulepower cabling
7. With a Dual or Single RF Module, route the cable through the internal cable entry between the System Module and RF Module. With a Triple RF Module, use the external cable entries.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
30
30 © Nokia Siemens Networks RA45407EN06GLA1
Antenna jumper cabling 1/2
1. Remove the protective seal from the relevant antenna cable connector on the RF Module. Store the seal for later use.
2. Push the antenna jumper cable onto the antenna connector.
3. Route the antenna jumper cable through the external cable entry.
4. Tighten the connector to 25 Nm.
Antenna jumper cables are connected to the antenna connectors on the front panel of the RF Module.
The number of cables used depends on the configuration of the RF module. The length of the jumper cable depends on the BTS configuration and the distance of the BTS from the antenna feeder line.
Note: Antenna jumper cables may have a thickness of 1/2” or 3/8”.
The BTS end of the antenna jumper cable must be a right-angle male for connection to the RF Module. Straight connectors are used with the Remote Radio Head.
1/2” antenna feeder cable can be connected directly to the RF Module if a right-angle male connector is used.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
31
31 © Nokia Siemens Networks RA45407EN06GLA1
Dual RF Module antenna cabling
Triple RF Module antenna cabling
Note:
Antenna jumper cables must be rated IP55 or better.
Unused antenna cable connectors on the RF Module must be covered with IP seals to maintain IP55 protection.
Antenna jumper cabling 2/2
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
32
32 © Nokia Siemens Networks RA45407EN06GLA1
Optical cabling
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
33
33 © Nokia Siemens Networks RA45407EN06GLA1
Fiber optic principles
SM 9/125 MM 50/125
• Optical fibers operate on the principle of total internal reflection of light.
• Fibers are made from a central core of very pure glass surrounded by an outer layer of less dense glass.
• Fibers are coated with plastic and stranded together to form multicore cables.
• Fibers are very small and light, easy to install in buildings and equipment racks.
• Optical fibers require sophisticated methods to splice them together.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
34
34 © Nokia Siemens Networks RA45407EN06GLA1
Fiber optic characteristics
MM 50/125 SM 9/125
9 µm
125 µm125 µm
50 µm
CoreCladding
Optical fibers exhibit the following characteristics:
• Very large bandwidth, can carry digital signals in excess of 300 Gbit/s
• Transparent, no signal alteration, very good linearity
• Negligible loss, 0.2 to 0.5 dB/km
• Virtually avoid grounding problems, EMC proof
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
35
35 © Nokia Siemens Networks RA45407EN06GLA1
Fiber optic types
FIBRE OPTICCore/cladding ∅
1st window850 nm
2nd window1310 nm
1st window850 nm
2nd window1310 nm
2nd window1310 nm
3rd window1550 nm
TRANSMISSION WAVELENGTH ATTENUATION
62,5/125
62,5/125
50/125
50/125
9/125
9/125
μ
μ
μ
μ
μ
μ
Multi-mode
Multi-mode
Multi-mode
Multi-mode
Single-mode
Single-mode
4 dB/km
2 dB/km
3 dB/km
1 dB/km
0.4 dB/km
0.2 dB/km
160 MHz/km
200 MHz/km
400 MHz/km
800 MHz/km
>20 GHz/km
>200 GHz/km
BANDWIDTH
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
36
36 © Nokia Siemens Networks RA45407EN06GLA1
Optical cabling
Optical fiber cable with LC connectors
Multi-mode (MM) cable• Connector – grey or beige
• Cable – usually orange
Single-mode (SM) cable• Connector – blue
• Cable – usually yellow
Optical transceiver – SFP(Small Form-factor Pluggable)
Multi-mode (MM)• LED transmitter @ 850 nm
• Range up to 200 m
Single-mode (SM)• Laser transmitter @ 1310 nm
• Range up to 15 km
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
37
37 © Nokia Siemens Networks RA45407EN06GLA1
Handling of optical fibers
Warning• Danger of eye damage caused by the invisible laser beam (infrared radiation)!
• Always turn off any laser sources before inspecting fiber connectors, optical components, or bulkheads.
• Always make sure that the cable is disconnected at both ends, or that the card or pluggable receiver is removed from the chassis.
• Always wear the appropriate safety glasses when required. Ensure that laser safety glasses are used and meet current regulations. They must be matched to the lasers used within your environment.
Caution• Optical cables are fragile. Overbending optical cables damages the cables and can detach
or damage the connectors. Do not bend optical cables beyond the minimum radius of 35 mm (diameter of 70 mm).
• Do not put the fiber under permanent tensile stress. This will likely damage it.
• The optical cables feature a plastic guide at the connector end which safely bends the cable 90° to the left for compact yet correct installation. This forced left-hand orientation must be respected when routing the optical cables. Mishandling the cable guide or the connector is likely to damage the optical cable.
• In general, optical cables and connectors are fragile. Handle with care!
Caution: With the high powered lasers now in use for communications systems, any contaminant can be burned into the fibre endface if it blocks the core while the laser is turned on. This burning may damage the optical surface enough that it cannot be cleaned.
When cleaning fibre components, always follow the procedures carefully. The goal is to eliminate any dust or contamination and to provide a clean environment for the fibre optic connection. Remember that inspection, cleaning and reinspection are critical steps which must be done before making any fibre optic connection.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
38
38 © Nokia Siemens Networks RA45407EN06GLA1
Maintenance of optical fibers
• Optical fibers are sensitive. The presence of contaminants will lower the mechanical strength of the optical fiber and may attenuate the transmission of light in the fibers. Such contaminants may be so small as to be invisible to the naked eye.
• Clean fiber optic components are a requirement for quality connections between fiber optic equipment.
• After removing the protective caps from the LC connector plugs, never touch the ferrules (connector tips) with your fingers or let them make contact with any non-specified surface or material.
• Clean all optical connectors before installation using an optical fiber cleaning kit.
• Always inspect and clean the connectors before making a connection.
• Cleaning the fiber optic equipment is one of the most basic and important procedures for maintaining fiber optic systems.
• Inspection and Cleaning are critical!
Minimum cleaning procedurea) Moisten a lint-free swab or one section of a lint-free wipe with one drop of 99%
alcohol.
b) Lightly wipe the connector tip with the alcohol-moistened swab or wipe.
c) Dry any remaining alcohol from the tip with a dry swab or the dry section of the wipe.
d) Properly dispose of the swab or wipe. Do not reuse.
Caution: With the high powered lasers now in use for communications systems, any contaminant can be burned into the fibre endface if it blocks the core while the laser is turned on. This burning may damage the optical surface enough that it cannot be cleaned.
When cleaning fibre components, always follow the procedures carefully. The goal is to eliminate any dust or contamination and to provide a clean environment for the fibre optic connection. Remember that inspection, cleaning and reinspection are critical steps which must be done before making any fibre optic connection.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
39
39 © Nokia Siemens Networks RA45407EN06GLA1
Maintenance of optical fibers
Comprehensive cleaning procedure
General cleaning process
Complete these steps:
1. Inspect the fiber connector, component, or bulkhead with a fiberscope.
2. If the connector is dirty, clean it with a dry cleaning technique.
3. Inspect the connector.
4. If the connector is still dirty, repeat the dry cleaning technique.
5. Inspect the connector.
6. If the connector is still dirty, clean it with a wet cleaning technique followed immediately with a dry clean to ensure no residue is left on the endface.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
40
40 © Nokia Siemens Networks RA45407EN06GLA1
Cleaning tools
CLETOP OPTIPOP CARDCLEANER
Examples of optical fiber Cleaning Tools
Cartridge cleaning tools: OPTIPOP and CLETOP
Pocket style cleaning tools: CARDCLEANER
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
41
41 © Nokia Siemens Networks RA45407EN06GLA1
Internal optical cabling 1/3
1. Remove the protective seals from the relevant optical cable connector on both the System Module and the RF Module. Store the seals for later use.
2. Remove the protective cap from the SFP optical transceiver and insert the transceiver into the System Module.
The optical cables are connected between the System Module and each of the RF Modules, and are used to distribute signals between the modules.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
42
42 © Nokia Siemens Networks RA45407EN06GLA1
Internal optical cabling 2/3
3 4
5
3. Pull back the optical cable connector boot to uncover the connector.
4. Remove the protective plugs and clean the connector tips according to previous instructions. Connect the cable to the System Module. Make sure it clicks into place.
5. Push the connector boot firmly into place.
6. With the Dual or Single RF Module, route the cable through the internal cable entries between the System Module and RF Modules. Coil up the excess cable and store it in the RF Module cable slot (see next slide).
7. With the Triple RF Module, route the cable through the external cable entries. Coil up the excess cable and fasten it with cable ties to the left-hand cable support plate on the module casing (see next slide).
8. Remove the protective cap from the second optical transceiver and insert it into the RF Module.
9. Remove the protective plugs from the optical connector and clean the tips according to instruc-tions. Connect the optical cable to the RF Module. Make sure it clicks into place.
10. Push the connector boot firmly into place.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
43
43 © Nokia Siemens Networks RA45407EN06GLA1
Internal optical cabling 3/3Dual RF Module optical cabling
6
Triple RF Module optical cabling
7
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
44
44 © Nokia Siemens Networks RA45407EN06GLA1
Flexi Transport sub-module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
45
45 © Nokia Siemens Networks RA45407EN06GLA1
FTPB – PDH (E1,T1, JT1) unit
Interfaces
• 8 x E1/T1/JT1 balanced (120/100 Ω)
Connector type
• 1 x RJ48 per IF
Basic functionality
• 2 ports activated
Licensed features
• Activation of additional ports, granularity: 2 ports
• IMA
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
46
46 © Nokia Siemens Networks RA45407EN06GLA1
FTEB – PDH (E1) unit
Interfaces
• 8 x E1 unbalanced (75 Ω)
Connector type
• 2 x SMB per IF
Basic functionality
• 2 ports activated
Licensed features
• Activation of additional ports, granularity: 2 ports
• IMA
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
47
47 © Nokia Siemens Networks RA45407EN06GLA1
FTJA – PDH / Ethernet
SFP slot
Interfaces
• 4 x E1 unbalanced (75 Ω)
• 2 x 10/100 Mbit Ethernet
• 1 optional Gbit Ethernet interface SFP (Small Form-factor Pluggable)
Connector types
• E1: 2 x SMB per IF
• Ethernet: RJ45
Basic functionality
• 2 x E1 ports activated
• Basic Ethernet Switching
Licensed features
• Activation of E1/T1/JT1 ports 3 & 4
• IMA
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
48
48 © Nokia Siemens Networks RA45407EN06GLA1
FTIA / FTIB – PDH / Ethernet
Interfaces• 4 x E1/T1/JT1 balanced (120/100 Ω)• 2 x 10/100 Mbit Ethernet (2 x Gbit FTIB only) • 1 optional Gbit Ethernet interface SFP
(Small Form-factor Pluggable)
Connector types• E1: 1 x RJ48 per IF• Ethernet: RJ45
Basic functionality• 2 x E1/T1/JT1 ports activated• Basic Ethernet Switching
Licensed features• Activation of E1/T1/JT1 ports 3 & 4• IMA• Timing over packet (FTIB only)• Synchronous Ethernet (FTIB only)• CESoPSN (FTIB only)
SFP slot
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
49
49 © Nokia Siemens Networks RA45407EN06GLA1
I-HSPA – functions as integrated I-HSPA Adapter with I-HSPA ADA3.0 SW
LTE – ready for LTE via software upgrade
Interfaces• 2 x electrical Gigabit Ethernet, RJ45 (10/100/1000Base-T)• 1 x optical Gigabit Ethernet, via optional SFP (e.g. for 1000Base-SX/LX)• 4 x E1/T1/JT1 symmetrical, RJ48 (coaxial E1 supported via baluns)
Connector types• E1: 1 x RJ48 per IF• Ethernet: RJ45
Basic functionality
• 2 x E1/T1/JT1 ports activated
• Basic Ethernet Switching
Licensed features• Activation of E1/T1/JT1 ports • IMA 3 & 4• Timing over packet • Synchronous Ethernet• CESoPSN
FTLB – PDH / Ethernet
SFP slot
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
50
50 © Nokia Siemens Networks RA45407EN06GLA1
FTOA – Optical SDH
Interfaces
• 1 x STM-1 / OC3
Capacity limited
• 72448 cps up to RAS06
• 144896 cps from RU10
Connector type
• 2 x LC IF
SFP slot
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
51
51 © Nokia Siemens Networks RA45407EN06GLA1
FTHA – High-density E1/T1
Interfaces
• 16 x E1/T1 balanced
Connector types
• 2 x MDR68 connectors
Application
• This high-density E1/T1 unit is intended for operators that are not using costly leased lines and therefore need to backhaul the high HSPA throughputs via a large number of E1 interfaces
Basic functionality
• 2 x E1/T1/JT1 ports activated
Licensed features
• Activation of additional E1/T1 interfaces
• IMA
Support for unbalanced 75 Ω connections is provided via a configuration change and commercially available patch panels with coax connectors of the operator's choice.
FTHA protects investments in legacy MWR equipment, PWE3 equipment and SDH ADMs, all offering 16 or more E1/T1 interfaces. Operators of this camp are still able to offer high-speed HSPA services.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
52
52 © Nokia Siemens Networks RA45407EN06GLA1
FTFA – Flexbus interface for microwave radio
Interfaces
• 2 x Flexbus
Flexbus capacity selectable by SW to
• 2 x 2 Mbit/s• 4 x 2 Mbit/s• 8 x 2 Mbit/s • 16 x 2 Mbit/s
Connector type
• 1 x TNC per IF
Accessed through NSN FlexiHub Manager
Basic functionality
• 1 Flexbus activated
Licensed features
• Activation of the second Flexbus
• IMA
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
53
53 © Nokia Siemens Networks RA45407EN06GLA1
FTFA applications
The Flexbus interface is used to:
• operate NSN FlexiHopper (Plus)
• operate NSN MetroHopper
• or to connect to another Indoor Unit like:
• FTFA/B• FIFA• FIU19(E)• FXC RRI• IFUE
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
54
54 © Nokia Siemens Networks RA45407EN06GLA1
FTFB – Flexbus / Ethernet
Functional description
• 2 x FlexiHopper radio interfaces (powered Flexbus) for direct connection to
– FlexiHopper (Plus) ODUs, for trunk application and for co-location/chaining
• 1 Flexbus interface (unpowered), for connection to other IDU, i.e. Flexbus-enabled NSN BTS, in co-location scenarios
• 2 x GbE ports to connect Flexi Packet Radio(s) or offload to other Ethernet media
Basic functionality
• 1 Flexbus enabled
License features
• Activation of Flexbus 2 and 3
• CESoPSN
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
55
55 © Nokia Siemens Networks RA45407EN06GLA1
FTFB interfaces
Flexbus 1 & 2
• Operate FlexiHopper (Plus)
• Operate MetroHopper
• Connect to other BTS‘s Flexbus interface like:
• FTFA/FTFB
• FIU19(E)
• FXC RRI
Flexbus 3
• No power supply
• Connect to other BTS‘s Flexbus interface like:
• FTFA/FTFB• FIFA• FIU19(E)• FXC RRI• IFUE
Flexbus 1 & 2
• Operate FlexiHopper (Plus)
• Operate MetroHopper
• Connect to other BTS‘s Flexbus interface like:
• FTFA/FTFB• FIFA• FIU19(E)• FXC RRI• IFUE
Eth 1 & 2
• Connect to FlexiPacket microwave radio.
• Connect to an existing (Gbit) Ethernet infrastructure
Eth 1 & 2
• Connect to FlexiPacket microwave radio
• Connect to an existing (Gbit) Ethernet infrastructure
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
56
56 © Nokia Siemens Networks RA45407EN06GLA1
Transport Sub-modules
Module name
Interfaces Availability Remarks
FTPB 8 x E1/T1/JT1 RAS05.1 120/100/110 Ω, RJ48c
FTEB 8 x E1 coaxial RAS05.1 75 Ω, SMB
FTOA 1 x STM1/OC3 RAS05.1 ED 1 x SFP, LC equipped
FTJA 4 x E1 coaxial
2 x Fast Ethernet, 1 x GERAS06 Optional Gigabit Ethernet interface (SFP)
SMB, RJ45, SFP (LC)
FTIA 4 x E1/T1/JT1
2 x Fast Ethernet, 1 x GERAS05.1, Ethernet
supported in RAS06Optional Gigabit Ethernet interface (SFP)
RJ48C, RJ45, SFP (LC)
FTIB 2 x electrical Gigabit Ethernet
1 x optical Gigabit Ethernet
4 x E1/T1/JT1
RU10
Upgrade to FTIA
Supports Timing over Packet
& Synchronous Ethernet
FTLB 2 x electrical Gigabit Ethernet
1 x optical Gigabit Ethernet
4 x E1/T1/JT1
RU20Optional Gigabit Ethernet interface (SFP)
RJ48C, RJ45, SFP (LC)
Supports Synchronous Ethernet
FTHA 16 x E1/T1 RU10 2 x MDR68 connectors
FTFA 2 x Flexbus RAS05.1 2 x TNC
FTFB 2 x Flexbus powered
1 x Flexbus un-powered
2 x Gigabit Ethernet
RU203 x TNC
2 x RJ45
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
57
57 © Nokia Siemens Networks RA45407EN06GLA1
E1/T1/JT1 balanced cable
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
58
58 © Nokia Siemens Networks RA45407EN06GLA1
E1/T1/JT1 balanced interface cabling 1/3
TX A
RX B
RX A
TX B
RX A
TX B
TX A
RX B
CORRECT cabling ?
wrong cabling!
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
59
59 © Nokia Siemens Networks RA45407EN06GLA1
E1/T1/JT1 balanced interface cabling 2/3
TX A
TX B
RX A
RX B
RX A
RX B
TX A
TX B
CORRECT cabling ?
YES!
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
60
60 © Nokia Siemens Networks RA45407EN06GLA1
E1/T1/JT1 balanced interface cabling 3/3
TX A
RX B
RX A
TX B
RX A
TX B
TX A
RX B
When the cabling is inverted,TX wires induce a signal into the RX wires
When the two wires of a twisted pair are incorrectly used for different directions (TX and RX), the principle of balanced signals will NOT have its positive effect of eliminating common mode interfering signals.
On the contrary, the two signals (TX+RX) will interfere with each other, and the longer the cable, the greater the interference. Signal quality will be degraded (bit errors).
Also alarm management is affected: In case one end of the cable is disconnected from the terminal, the alarm “loss of signal” would be expected. But due to induction from the TX to the RX wire, there might be an incoming signal detected. No alarm at all or for instance “frame alignment lost” would be generated instead.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
61
61 © Nokia Siemens Networks RA45407EN06GLA1
E1 un-balanced signal
electromagnetic interferences
time
PCM signal
Disturbances can cause bit errors
0/1 information (pulse length)undefined
RXTXco-axial cable
signal is carried on center conductor, shield is grounded
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
62
62 © Nokia Siemens Networks RA45407EN06GLA1
E1/T1/JT1 balanced signal
RX A
RX BTX A
TX B
electromagnetic interferences
time
PCM signal
Differential voltageTX A – TX B
Input stage is a differential amplifier that amplifies the difference voltage between signals A and B, but rejects the common mode disturbances.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
63
63 © Nokia Siemens Networks RA45407EN06GLA1
Transmission cabling 1/2
1. Remove the connector seal from the relevant transmission unit connector. Store the seal for later use.
If necessary, install the SFP optical transceiver into the connector cage. Note that SFP cages are not overvoltage protected. Do not use electrical SFP transceivers in the SFP slots of the transmission units.
2. Route the transmission cable through the cable entry.
3. Pull back the connector boot covering the transmission cable connector.
4. Connect the cable to the transmission unit.
5. Push the cable connector boot firmly into place (see next slide).
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
64
64 © Nokia Siemens Networks RA45407EN06GLA1
Transmission cabling 2/2
Note that SFP transceiver cages are not overvoltage protected.
Do not use electrical SFP trans-ceivers in the SFP slots of the Transmission sub-modules.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
65
65 © Nokia Siemens Networks RA45407EN06GLA1
Feederless and distributed site cabling
• Flexi WBTS feederless or distributed site solution refers to a configuration where the System Module and RF Modules or Remote Radio Heads are installed apart from each other.
• The distance between the System Module and Radio modules can vary from 2 m up to 15 km.− With multi-mode optical cables and transceivers, the distance can be up to 200 m.
− With single-mode optical cables and transceivers, the distance can be up to 15 km.
• The optical cabling options are clear-cut. The greater complexity of feederless sites resides in the power distribution options for the Radio modules (see following slide).
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
66
66 © Nokia Siemens Networks RA45407EN06GLA1
Feederless and distributed site power feeding 1/2
Standard Flexi WBTS 2m power cable (IP55)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
67
67 © Nokia Siemens Networks RA45407EN06GLA1
Feederless and distributed site power feeding 2/2
• If power feed for a Radio module is provided by the System Module, the maximum distance is about 100m, depending on the amount of power needed and the type of cable used.− The standard 2m power cable must be retained at each end for IP55 protection.
− The connection between the 2m cable and the heavy-duty DC power cable must be made in a Flexi System External OVP assembly (FSEC) to protect the modules against surge pulses in the power feeding line. (For information about FSEC installation, refer to the relevant documentation.)
− The connection between the 2m power cable and the DC power feed cable could also be made in some third-party IP55 and overvoltage protected box.
• If power feed for a Radio module is provided locally, there are several options:− With the Single RF Module, the integrated FPAB AC/DC converter can be used – compact solution but no BBU available.
− With any RF Module (or even Remote Radio Head), the FPMA power module with AC/DC converter can be used, with or without BBU.
− With any RF Module or RRH, DC power can also be provided through a third-party AC/DC system or some other local site solution. (But IP55 protection must not be compromised.)
− The System Module will have its own power feed solution – FPMA, FPRA, MIBBU, or third-party system.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
68
68 © Nokia Siemens Networks RA45407EN06GLA1
System Extension Module cabling
• The System Extension Module and the Flexi System Module are interconnected with two optical cables via their BB-EXT optical interfaces (tags 5 & 6).
• The System Extension Module derives its power from the System Module’s BB-EXT power connection.
− Power is routed to the System Extension Module’s external power feed connector (tag 3).
• No other interface is in use on the System Extension Module. It is fitted with a dummy transport unit. Its only function is to provide expanded base-band processing power.
• System Extension Module interface connections are physically identical to those of the System Module.
Flexi System Module
System Extension
Module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
69
69 © Nokia Siemens Networks RA45407EN06GLA1
GPS synchronization for Flexi BTS
Flexi BTS System Module
Flexi BTS RF Modules
-48VDCPPS
Mediator FSEG
to FSMB
to FSMC/D/E
• Trimble Acutime Gold: GPS antenna with integrated receiver
• Available with Flexi WCDMA BTS and Flexi I-HSPA BTS
• Power, sync signal and data connection to BTS System Module
• Rel. 2 System Module (FSMC/D/E) allows direct connection of the GPS to the FSM Synchronization input without Mediator.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
70
70 © Nokia Siemens Networks RA45407EN06GLA1
GPS Mediator FSEG cabling
• Flexi System External GPS Mediator (FSEG) is used for providing an IP55 protected space for powering and connecting the GPS module (GPS Antenna Kit FYGA) to the BTS system.
• FSEG is used only with the FSMB when GPS synchronization is needed. FSEG can be installed alongside Flexi BTS in a variety of flexible alternatives.
• FSEG performs the following functions:− Transforming operating voltage to FYGA (from -48VDC to +12VDC)− Mediating GPS clock signal from FYGA to the BTS system− Providing overvoltage protection
• FSEG requires a DC power con-nection from the Power Distribution sub-module in Flexi System Module and a timing connection to the FSM Synchronization input.
• BTS Sync In (MDR-26) connects to synchronization interface of FSMB.
• GPS Module (MDR-26) connects to FYGA GPS interface.
• BTS PSU (screw terminal, AWG8 cable) connects to -48VDC output from FSMB.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
71
71 © Nokia Siemens Networks RA45407EN06GLA1
External alarm cabling
There are two options for cabling external alarms in Flexi BTS:− Alarm cable for the Flexi System External Alarm Module (FSEB)− Flexi System Alarm cable (FSAA) for all other external alarm applications
• The FSEB external alarm cable interconnects the System Module and the optional FSEB external alarm box.
• The FSEB module provides IP55 protected screw terminals – 12 for alarm inputs and 6 for control outputs – and power for the Flexi Cabinet Fire Detector (FCDA).
• FSEB can be installed along-side Flexi BTS in a variety of flexible alternatives.
• In outdoor installations, the cable lead-ins must be facing downwards, or to the left or right, to meet the IP55 standard.
• The Flexi BTS connection to FSEB is made via the left-most cable lead-in.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
72
72 © Nokia Siemens Networks RA45407EN06GLA1
FSEB module connections
Terminal blocksX4106 / X4108 / X4110 / X4112
Terminal blocksX4107 / X4109 / X4111 / X4113
Terminal blocks X4104 / X4105
Terminal block X4114
Jumper X1103 must be set to WCDMA mode
Ground cable minimum cross-section is 2.5 mm2 (14 AWG)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
73
73 © Nokia Siemens Networks RA45407EN06GLA1
FSEB module cabling
• The FSEB external alarm cable (included in the FSEB delivery) features at one end a MDR-36 connector (IP55 protected) for the EAC connection to the System Module, and at the other end a 37-pin Sub-D connector that plugs into the leftmost connector X1101 (ESM) on the FSEB board (see previous slide).− The other two Sub-D37 connectors on the FSEB (X4101/ EACX-I and X4102/ EACX-II) can be used to import external alarms from older types of ex-Nokia BTS’s (e.g., UltraSite WBTS)
− Note that external alarms 13-24 (connector EACX-II) are reserved for future use in WCDMA mode.
• The individual external alarm cables are inserted through the right-side cable lead-ins on the front panel, and are connected to the various screw terminals on the FSEB board.− External alarm inputs 1-6 (EXT_AL1…EXT_AL6) are connected to terminal block X4106 and the corresponding ground wires are connected to terminal block X4107 (the X connectors are marked on the bottom of the FSEB PCB).
− External alarm inputs 7-12 (EXT_AL7…EXT_AL12) are connected to terminal block X4108 and the corres-ponding ground wires are connected to terminal block X4109.
• If external control outputs are to be used, their cables are also inserted through the right-side cable lead-ins and are connected to screw terminals on the FSEB board.− Control lines 1-6 (EXT_CO1…EXT_CO6) are connected to terminal block X4104 while the second wire ineach pair is connected to terminal block X4105 (5V output).
− The control outputs are open-collector type. To ensure correct operation, they require a pull-up resistor (2-6 kΩ, 5 kΩ recommended) or else a relay (providing galvanic isolation) connected to +5V.
− Note that the maximum recommended distance for the control lines is 15 m (but these are rarely used).
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
74
74 © Nokia Siemens Networks RA45407EN06GLA1
Screw terminal pin assignment 1/2
External alarm 1-12 input connections External alarm 13-24 input connections
External alarms 13-24 are reserved for future use in WCDMA mode
1) The X connectors are marked on the bottom of the FSEB PCB
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
75
75 © Nokia Siemens Networks RA45407EN06GLA1
Screw terminal pin assignment 2/2
Fire detector connections
• The fire detector is connected to FSEB with a four-wire cable – two wires for detector power supply and two wires for the detector alarm circuit.
• The detector cable is inserted through the right-side cable lead-ins and the power wires are connected to terminal block X4114 on the FSEB board.
• The positive (+) wire is connected to pin 1 or pin 6, and the negative (–) wire is connected to one of the Ground pins 2-5.
• The fire detector alarm wires are connected to one of the alarm inputs (EXT_AL1…EXT_AL12).
External control output connections
1) The X connectors are marked on the bottom of the FSEB PCB
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
76
76 © Nokia Siemens Networks RA45407EN06GLA1
External alarm cabling with FSAA cable
If the FSEB External Alarm Module is not used, then external alarms are connected to Flexi BTS using the Flexi System Alarm cable (FSAA).
• The FSAA cable features at one end a MDR-36 connector (IP55 protected) for the EAC connection to the System Module, and at the other end a 37-pin Sub-D connector that can be used to connect to − FSEB External Alarm Module, if a longer (15 m) cable connection is needed− external alarm cable from older types of ex-Nokia BTS’s (e.g., UltraSite or Talk-Family)− another alarm system or distribution frame (DDF)
• When the FSAA cable is connected to an alarm control box or to a DDF, the Sub-D37 connector is cut off and the individual wire pairs are connected to the terminals.
− The wire connections for external alarms and controls should be made according to the pin color mapping on the following slide.
− Note that the maximum recommended distance for control lines is 15 m (but these are rarely used). Distances for alarm lines can be longer.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
77
77 © Nokia Siemens Networks RA45407EN06GLA1
Pin color mapping for FSAA cable
• Alarm input wire pairs are connected between the EXT_ALx pins and the corresponding GND pins.• Control output wire pairs are connected between the EXT_COx pins and the corresponding +5V pins.• The CAN_L and CAN_H signals are only used with Flexi GSM/EDGE BTS, which supports
up to 24 external alarms.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
78
78 © Nokia Siemens Networks RA45407EN06GLA1
Flexi Power Module alarm cabling
• The Flexi Power Module (FPMA) alarm cables are connected between Power Module sub-modules:
− AC/DC Converter sub-module (FPAA) and
− Power Battery sub-module (FPBA/B)
• The sub-module alarm cables are chained from left to right, and then connected to the FPA 10/100 Base-T Ethernet port on the Flexi System Module.
• For details of FPMA power cabling, refer to the relevant documentation.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
79
79 © Nokia Siemens Networks RA45407EN06GLA1
RealTilt Controller cabling
• The RealTilt Controller Unit (RCUA) can be connected to the Flexi System Module (as shown) using a straight Ethernet cable.
− The BTS end of the cable should be IP55 protected.
Ethernet cable
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
80
80 © Nokia Siemens Networks RA45407EN06GLA1
I-HSPA Adapter interfaces
DC IN EIF1
EIF2 EIF3 EIF4 Ground
Interface Purpose Interface type Connector type
EIF1 (SFP TRS)
EIF2 (TRS/LMT)
EIF3 (TRS)
EIF4
DC IN
External transport
External transport/Local Mgmt Terminal
BTS/Iub interface
48 VDC Power input
External transport
Optical for Ethernet(reserved for future use)
10/100/1000 Base-TEthernet
10/100/1000 Base-TEthernet
10/100/1000 Base-TEthernet
SFP, SFP cage
Multi-Beam XL RA2-pin
RJ-45 shielded
RJ-45 shielded
RJ-45 shielded
I-HSPA Adapter is a 1U high 19-inch rack element. It can be installed in a stand-alone 2U casing, standard 19” equipment rack, or Flexi BTS indoor or outdoor cabinet.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
81
81 © Nokia Siemens Networks RA45407EN06GLA1
I-HSPA Adapter cabling
• The BTS connection to I-HSPA Adapter is configured to the EIF4 Ethernet port from the indicated 1000 Base-T Ethernet port on the Flexi System Module.
• The DC power connection to the Adapter is provided from the BB-EXT power output of the System Module. If the System Extension Module is in use, the Adapter derives its power from that unit.
• The site connection to the Core network can be configured via the standard transport interfaces of the Flexi BTS.
• Alternatively, a direct Ethernet connection from the Adapter to the Core network can be implemented through the EIF3 Ethernet port.
• I-HSPA Adapter interface connec-tions are physically similar to those of Flexi BTS.
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
82
82 © Nokia Siemens Networks RA45407EN06GLA1
Cost-optimised configurations 1/3
Cost-optimised1+1+1 @ 20/40W or 2+2+2 @ 20W
3 x A-type configuration
1 x Dual RF Module +1 x Single RF Module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
83
83 © Nokia Siemens Networks RA45407EN06GLA1
Cost-optimised configurations 2/3
Cost-optimised 1+1+1 @ 20/30/40/60W or 2+2+2 @ 20/30W
3 x A-type configuration
1 x Triple RF Module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
84
84 © Nokia Siemens Networks RA45407EN06GLA1
Cost-optimised configurations 3/3
Cost-optimised 1+1+1+1+1+1 @ 20/30/40/60W or 2+2+2+2+2+2 @ 20/30W
6 x A-type configuration
2 x Triple RF Module
Alternatively with3 x Dual RF Module
1+1+1+1+1+1 @ 20/40W or 2+2+2+2+2+2 @ 20W
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
85
85 © Nokia Siemens Networks RA45407EN06GLA1
Upgrade-optimised configurations 1/2
Upgrade-optimised1+1+1 @ 20/40W or 2+2+2 @ 20/40W
3 x B-type configuration
3 x Dual RF Module
Note that 3+3+3 (20W) and 4+4+4 (20W) configurations require a System Extension Module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
86
86 © Nokia Siemens Networks RA45407EN06GLA1
Upgrade-optimised configurations 2/2
Upgrade-optimised 2+2+2 @ 20/30/40/60W or 3+3+3 @ 20/30Wor 4+4+4 @ 20/30W
3 x C-type configuration
2 x Triple RF Module
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
87
87 © Nokia Siemens Networks RA45407EN06GLA1
RJ-48 connector kit
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
88
88 © Nokia Siemens Networks RA45407EN06GLA1
E1/T1/JT1 symmetrical connector RJ-48C
Similar to RJ-45 connector, but with Shield connections added
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
89
89 © Nokia Siemens Networks RA45407EN06GLA1
External Alarm (EAC) connector MDR-36
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
90
90 © Nokia Siemens Networks RA45407EN06GLA1
External Sync Input connector MDR-26
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
91
91 © Nokia Siemens Networks RA45407EN06GLA1
External Sync Output connector MDR-14
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
92
92 © Nokia Siemens Networks RA45407EN06GLA1
10/100 Base-T Ethernet connector RJ-45 (FPMA)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
93
93 © Nokia Siemens Networks RA45407EN06GLA1
Transmission cable delivery contents 1/2
FTCA/FTCB transmission cable deliveries (used with FTPB, FTIA, FTIB)
FTCD/FTCE transmission cable deliveries (used with FTEB, FTJA)
FTCR transmission cable delivery(used with FTIA, FTIB, FTJA, FTLB, FTFB)
FTCH transmission cable delivery (used with FTOA)
FTCJ transmission cable delivery (used with FTFA, FTFB)
FTCP transmission cable delivery (used with FTHA)
RA4540
-05A
RA45407EN06GLA1
Flexi WCDMA BTS Module and Transport Module Cabling
94
94 © Nokia Siemens Networks RA45407EN06GLA1
Transmission cable delivery contents 2/2
Flexi System fiber cable deliveries
(* LSZH = Low Smoke Zero Halogen)
Flexi transceiver module deliveries
RA4540
-05A