installation 3g network elements
DESCRIPTION
Installation 3G Network ElementsTRANSCRIPT
1 © Nokia Siemens Networks For internal use
Telecom Implementation Guideline-WCDMA
Site Solutions
2 © Nokia Siemens Networks For internal use
Presentation / Author / Date
Product overview
FSMD
FSIA FRGP
FPKA
FMFA
FSEC/S
3 © Nokia Siemens Networks For internal use
Property System Module Triple RF Module
SIMO/FSIA/FISM FPMA OVP Plinth
Height
133 mm/3U (5.2 in)
133 mm/3U (5.2 in)
85.7mm/2U
133 mm/3U (5.2 in)
155 mm(6.1 in.)
69 mm (2.7 in) 1 U = 44.46 mm (1.75 in)
1 U = 44.46 mm (1.75 in)
1 U = 44.46 mm (1.75 in)
Width
447 mm (17.6 in) with casing
447 mm (17.6 in) with casing
447 mm (17.6 in)
447 mm (17.6 in) with casing
95 mm(3.7 in.)
455 mm (17.9 in)
490 mm (19.3 in) with front cover
490 mm (19.3 in) with front cover
490 mm (19.3 in) with front cover
Depth
422 mm (16.6 in) without covers
422 mm (16.6 in) without covers
422 mm (16.6 in) without covers
155 mm(6.1 in.)
459 mm (18.1 in)
560 mm (22.0 in) with covers
560 mm (22.0 in) with covers
300 mm (11.8in)
560 mm (22.0 in) with covers
Weight
FSMB: 19 kg(41.9 lb) With alluminium 11Kg
Weight with FPAA&FPBA
2.7 kg (5.9 lbs)7.0 kg (15.4 lb)
(without TRS Sub module)
casing: 25kg (55.1 lb)
casing: 28kg (61.9 lb)
FSMC/D:18.5 kg(40.8 lb) FSME: 19 kg(41.9 lb) TRS sub-module :max. 4 kg(8.8lb)
Node B Weight & Dimensions
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System Module
Two Version of System Modules Offered :
FSIA (SIMO) : Indoor Version System Module without RF Module Power distribution.
FSMD : Outdoor Version System Module with RF/Extension Module Power distribution.
FSMD
FSIA
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FSIA/FSMDDimension
FSIA
Dimension : 447mm (W) X 300mm (D) X 89mm(H)
Rack Unit Height : 2U
FSMD
Dimension : 490 mm (W) X 560 mm (D) X 133mm (H) (With Covers)
Dimension : 447 mm (W) X 422 mm (D) X 133mm (H) (Without Covers)
Rack Unit Height : 3UCapacity
FSIA
Step1 (base module):250CE
Step2 (base module+1 extension board): 500CE
FSMD
Multimode System Module, 500 Channel Elements HW, 396 CE for traffic Use
2 HU
30 cm
External interfaces
Transmission PIU
Optical RP3-01 to RF- Units and Extension
module
1-2Extension PIU
6 © Nokia Siemens Networks For internal use
Presentation / Author / Date
Transmission Module
FTFB
FTIA/FTIB/FTFB is part of system module, which is handling transmission interfaces for WCDMA Flexi BTS.
7 © Nokia Siemens Networks For internal use
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RF Module
The RF Module are stand-alone fully operational transceiver modules with
integrated antenna filters.
RF Modules host the RF Functionality and provide control and power supply to Flexi
Antenna Line.
Radio-Related (Modulation, Channelization, Analog RF Processing,
Power Amplifier , Antenna Filter) processing is performed in the Module.
The RF Module are able to support three sectors in a Flexi WCDMA base station, this type of RF Module is Known as Triple RF
Module.
RF Module
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FRGPDimension
Dimension : 490 mm (W) X 560 mm (D) X 133mm (H) (With Covers)
Dimension : 447 mm (W) X 422 mm (D) X 133mm (H) (Without Covers)
Rack Unit Height : 3U
Triple RF Module.
Three Transceivers with Tx for two Carriers.
Three Transceivers with Rx for two Carriers.
Three Linear Power amplifiers in the Triple RF Module.
Three RF Filters with Main and Diversity Branch.
“FRGP“ is Triple RF Module for 2100MHz
FRGP
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10 © Nokia Siemens Networks For internal use
Flexi pole mounting kit . The Flexi pole mounting kit is designed for poles between
60 mm (2.4 in.) and 120 mm (4.7 in.).
Pole Mounting kit
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• FSES is an over voltage protection device. FSES is used to protect Flexi Units in case of indirect lightning strike.
• FSES is used in DC input when the input line is more than 2 meters. This is the case in feeder less site solutions. Cabinet installations or stack installations are not the main stream for FSES.
• FSES is used in LTE, WCDMA and GSM/EDGE
• Protection level of FSES is 15kA.
- estimated weight of the FSES (1000g,may be slight over 1000g)
- estimated size of the product package for FSES(160mmx160mmx200mm)
FSES Overview
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(FMFA) Flexi Mounting Kit for Floor, Wall and PoleFlexi BTS modules are installed on the floor, wall or pole using Flexi Mounting kit for Floor, Wall and Pole (FMFA). The plinth is required in BTS site installations without a
Cabinet and it provides grounding points for BTS and module grounding.
The maximum number of modules in a stack is nine (maximum total height 22 U).
In floor mounting, the plinth is fixed directly onto the floor for earthquake Zone 4 requirement.
In wall mounting, the plinth is fixed onto the wall either by using adapter mechanics or directly to the wall. The maximum number of modules per plinth is
two.
If using FMFA, in pole mounting the plinth is fixed onto a pole mounting kit (VMPB or FPKA) by using adapter mechanics. The maximum number of
modules per plinth is two.
The FMFA delivery includes two fixing plates for the casings. Used in pole and wall installations, the plates are attached across two module casings on both sides of the
Modules.
FMFA
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14 © Nokia Siemens Networks For internal use
19” SUPPORT PLATE FOR FIXING SYSTEM/RF MODULE 19” SUPPORT PLATE FOR FIXING SYSTEM/RF MODULE
15 © Nokia Siemens Networks For internal use
3G BTS Solution Concept
Presentation / Author / Date
S.No Scenario Deployment Scenarios
1 Scenario 1OD Distributed BBU + RRU (Node B inside the Existing Outdoor Transmission Rack/ OD Flexi BTS & tripple RF Module on Pole)
2 Scenario 2 OD Classic On RTT (System Module & Tripple RF Module on Pole)
3 Scenario 3ID Distributed (System Module Inside Existing Transmission rack / Flexi BTS & Tripple RF Module on Pole)
4 Scenario 4 OD Classic On Pole (System Module & Tripple RF Module on Pole with feeders)
5 Scenario 5ID Distributed with Antenna Swap (System Module inside the existing Transmission rack & tripple RF Module on Pole )
6 Scenario 6 ID Classic (System & RF Module Inside the Shelter in the existing Transmission Rack)
7 Scenario 7ID Distributed (System Module inside the shelter Transmission rack / Flexi BTS & Single RF Module 3 Diff POles)
8 Scenario 8OD Distributed (System Module inside OD Transmission rack / Flexi OD BTS & Single RF Module on 3 Diff Poles)
9 Scenario 9 OD Distributed ( Sys Module & 1 RRU on Pole and Single RRU RF Unit on 2 Diff poles)
16 © Nokia Siemens Networks For internal use
Presentation / sanjay majumder
Indoor Classic in 19” RackIndoor Classic in 19” Rack
17 © Nokia Siemens Networks For internal use
Presentation / Sanjay Majumder
WCDMA Video call Testing Procedure
System Module & RF module Installed on a 19” Rack Inside the
Existing Shelter . System Module & RF module
installed together. RF Module connected to the system
Module through the Optical FSFx RF Module Power connectivity done
through System module. System Module Power connectivity
done through the DCDB box.
Indoor Classic in 19” RackIndoor Classic in 19” Rack
18 © Nokia Siemens Networks For internal use
Presentation / Sanjay Majumder
WCDMA Video call Testing Procedure
External Cabling DiagramExternal Cabling Diagram
19 © Nokia Siemens Networks For internal use
20 © Nokia Siemens Networks For internal use
Presentation / Sanjay Majumder
WCDMA Video call Testing Procedure
Internal Cabling DiagramInternal Cabling Diagram
System Module & RF module Installed Inside the Existing
Shelter on a 19” Rack. System Module & RF module
installed together. System Module Power
connectivity done through the DCDB box.
FIU (only for Flexi Hopper) has installed on existing 19”
transmission rack. All internal equipments
properly grounded through IGB.
3G ElementsInstallation
Place
Indoor System Module (ISM)
19'' Transmission Rack
Triple RF Module 19'' Transmission
Rack
FIU (only for Flexi Hopper)
19'' Transmission Rack
Twin Diplexer for Indoor Site Ladder
21 © Nokia Siemens Networks For internal use
Presentation / sanjay majumder
Indoor Distributed in 19” RackIndoor Distributed in 19” Rack
22 © Nokia Siemens Networks For internal use
Presentation / Sanjay Majumder
WCDMA Video call Testing Procedure
System Module Installed Inside the Shelter in existing 19” Rack.
RF Module installed on Tower Top Tower Leg (Tubular)/Pole.
RF Module has mounted on Pole through VPMB/FPKA.
RF Module has connected to the system Module through the Optical FSFx.
RF Module Power connectivity through FSEC/S (OVP) from PDU.
Two OVP installed (one inside the shelter near system module and other with RF
module.
Indoor Distributed in 19” RackIndoor Distributed in 19” Rack
23 © Nokia Siemens Networks For internal use
Presentation / Sanjay Majumder
WCDMA Video call Testing Procedure
External Cabling DiagramExternal Cabling Diagram
RF Module installed on Tower Top Tower Leg (Tubular)/Pole.
RF Module mounted on Pole through VPMB/FPKA.
RF Module connected to the system Module through the Optical FSFx.
RF Module Power connectivity through FSEC/S (OVP) from PDU.
OVP installed with RF module casing.
24 © Nokia Siemens Networks For internal use
Presentation / Sanjay Majumder
WCDMA Video call Testing Procedure
Internal Cabling DiagramInternal Cabling Diagram
System Module Installed Inside the Shelter in the existing 19” Rack.
System Module Power connectivity done through DCDB box.
FIU (only for Flexi Hopper) has installed on existing 19”
transmission rack. RF Module is connected to the
system Module through the Optical FSFx.
All internal equipments properly grounded through IGB.
3G Elements
Installation Place
Indoor System Module (ISM)
19'' Transmission Rack
Triple RF Module Tower Top
Mount/Platform
Twin Diplexer for Indoor Site Ladder
FIU (only for Flexi Hopper)
19'' Transmission Rack
25 © Nokia Siemens Networks For internal use
Requirement:
existing OD sites-Space required on outdoor foundation for IP55 rack installation (800x800mm) (part of 1800*1200 OD
Platform)
O/D sites-Duct or cable tray required from shelter or Power plant to existing 2G OD BTS for laying of Power & PCM cable
OD sites- EGB with 2 nos hole along with nut and bolt is required. Provision of grounding in tower top
63A-1no. MCB required for power taping of IP55 rack (back end BB/PP/DG/AC up-gradation is IP’s responsibility and they are
expected to complete the same before offering the site RFI)
Additional GSM pole(60-120 mm Dia.) required at the at the height where TTSL existing 2G GSM antenna are mounted. This
is for mounting of RRU
Space required for Power & OFC cable routing in HCT &VCT
NSN solution: Node B Outdoor BBU+ RRU S1/1/1 DC
Optical cable + DC power cable
15U IP 55 Rack
System module
RF module
26 © Nokia Siemens Networks For internal use
Entire NodeB on The Pole
With Outdoor System module
NSN solution– Pole solution S1/1/1 DC
Pole solution
Requirement: MCB 32A-1no. 16A-1no. Required (back end BB/PP/DG/AC up-gradation is IP’s responsibility and they are expected to complete the same before offering the site
RFI)
Provisioning of 2nos Holes with nut& bolt in IGB & EGB
Existing pole should be (60-120 mm Dia.) if not then new pole required
Remarks : a)if all GSM antenna install in single pole (dia 60mm-120mm) then no pole required for BTS mounting
b) GSM Antenna mount in different location then cable tray required for feeder cable routing
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Site Requirements-Node BGrounding
• Main grounding (earthling) is tested within last 3 months.
• The earthling (grounding) resistance target of the BTS site is ≤ 10 Ω .
• The cross-sectional area of the Main Earthling Conductor shall not be smaller than live (L) and neutral never less than 6 mm2.
Power
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Presentation / Author / Date
Node B Delivery Package
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Delivery contents of the System Module (FSMD)
Presentation / Author / Date
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Delivery content of RF Module (FRGP)
1. RF Module (including casing and fan subassembly)
2. 2.0 meter long IP55 protected outdoor cable for 48 V DC
3. 2.0 meter long IP55 protected outdoor multimode optical system cable
• 4 Gbps OBSAI optical RP3 - 01 support
• UL & DL in the same cable pair
4. Two pluggable SFP optical transceivers, one to System Module and other to RF Module.
4.) SFP optical transceiver
(SFP=Small Form factor Pluggable)1.)
2.)
3.)
SFP IP rating = IP55 with connector rubber gaskets DC cable , 2m
Optical cable , 2m
Note: For FXxx rel. 2.2 RF modules EMHA Flexi EDGE Mech. Module 3U has to be used for installations w/o cabinet
FMHAincludes front and rear covers, mounted cable tunnels, screws, and ground cable(s)
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Delivery contents of Plinth(FMFA)
Presentation / Author / Date
32 © Nokia Siemens Networks For internal use
Pole Mounting kit Delivery content (FPKA)
Presentation / Author / Date
33 © Nokia Siemens Networks For internal use
Delivery Content FMCA
Presentation / Author / Date
Flexi mounting covers for back and front are optional 3U (FMCA) module covers that are required in installations without a cabinet.
The primary functions of the covers are to provide protection against wind-driven rain, visual protection, and mechanical
NOTE: FMCA required for BBU+RRU type installation to protection of RF module and pole classic Type Installation to protection of RF module &system module both
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NODE B SDR FORMAT NODE B SDR FORMAT
Microsoft Excel Worksheet
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Install System Module FSIA
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FSIA Cabling
Presentation / Author / Date
37 © Nokia Siemens Networks For internal use
SFP Installation
Presentation / Author / Date
1. Take out the IP seal from the System Module and the RF Module and Insert
the SFP in to the slots.
Note SFP supply with RF module
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Optical Cable Connection
Presentation / Author / Date
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Install System Module (FSMD)
1. Remove the fixing studs from the Module Casings. Remove the Cable support plates from the casings. Loosen the Module fixing screws.
2. Then connect the FCM-FTM card supplied with the TRS sub module. Align and guide the TRS sub module on System Module.
3. Connect the ESD wrist strip with cabinet and wear it before proceeding for the Modules installation.
40 © Nokia Siemens Networks For internal use
Installation of Transmission Sub Module (FSMD)
Align the Transmission Sub module with the Guide Pins in the System module and push the TRS Sub module in place.
NOTE:-If your TRS is either FTIA, FTIB, FTJA, or FTOA, do one of the following:
• FTIA/FTIB: insert a SFP Ethernet transceiver (not included in the delivery) into the GE slot.
• FTJA: Insert the SFP transceiver to the EIF1 slot.
• FTOA: Insert the SFP SDH transceiver to the FTOA.
The SFP transceiver is optional for the FTIA, FTIB and FTJA, and mandatory for the FTOA.
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DC Power Cabling in FSMD
PREPARE AND CONNECT
THE POWER CABLE AT
+VE AND –VE TERMINATION
POINT RESPECTIVELY
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Install RF Module (FRGP) inside Cabinet
Insert the RF Module along with the casing inside the
cabinet and tighten properly with screws.
Install the RF module Below system Gap between System
module and RF module 1U
Connect RF module GND cable with cabinet Grounding
Connect the power cable & route properly
Install SFP and connect optical cable Connect the Jumper cable and route
both site according specification
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Presentation / Author / Date
44 © Nokia Siemens Networks For internal use
Mounting RF Module on Pole
Presentation / Author / Date
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FSES installation (OVP)
• FSES is installed to the side of 3U height casing
• Installing the power cables– Input into 3 pole screw terminal
– Output from 2m length cable with Multibeam DC connector
– No need to open the lid fast and easy installation
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Draft Assembly Drawing of FSES
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OVP Installation
3. Connect the grounding cable (GND).
4. Cut the DC cable included in the delivery close to the connector, strip it
as necessary
to reveal the black and blue wires and connect the wires as shown in figure.
5. Connect the other end of the DC cable to the RF Module.
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51 © Nokia Siemens Networks For internal use
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54 © Nokia Siemens Networks For internal use
Presentation / Author / Date
Jumper cable Routing of RRU
Note: 5meters Jumper connect from between nearest Antenna to RF module and other Antenna to RF Module 7Meters Jumper
Route the Jumper cable with standard bending radius and secure properly with Panduit cable tie
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Presentation / Author / Date
GENRAL GUIDELINE OF iNSTALLATION
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• TI ACTIVITIES INVOLVED IN NODE B• 1. collect TSSR Report from the Project
• Coordinator
• 2. Filling the Site Survey Report.
• 3. Raising the SDR based on physical Site Survey.
• 4. Preparing the Layout of the Site.
• 5. SDR to be checked by the NSN person
• 6. Checking the delivery of material. (any shortage)
• 7. Installation of Flexi BTS.
• 8. Commissioning Flexi BTS.
• 9. Making the material Re-consolation Report.
• 10. Self assessment of the Site execution. (SQI)
• 11. Preparation of Site Folder.
• 12. Clearing The Punch Point of Self Assessment.
• 13. Offering the Site for AT.
TTSL Ver 002
57 © Nokia Siemens Networks For internal use
TTSL Ver 002
Storing cables indoors is recommended
Be careful with the RF cable during transportation, protect the cable from physical
damage, sharp bending, crushing, water ingress, etc.
Check the cable ends before installation
Protect the drum/cable ends after cutting; preferably by heat shrinkable rubber cap
Grounding kits: sealing class IP 67. Follow the manufacturers installation instructions carefully in order to obtain a good water seal and avoid
damage to the cable.
Use proper tools for preparing the RF cable for the connectors. This saves time and results in
better performance terminations.
Do not over-tighten grounding kits and cable fixing clamps as this will damage the cable!
Be prepared: have the right tools for the job!
ANTENNA AND FEEDERLINE INSTALLATION - GENERAL PRECAUTIONS
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TTSL Ver 002
RFF 3/8”
RFF 1/2”
RF 1/2”
RF 7/8”
RF 1 1/4”
RF 1 5/8”
REPEATEDBENDING RADIUS
SINGLE BENDING RADIUS
25mm
30mm
160mm
250mm
350mm
500mm
80mm
120mm
200mm
250mm
FEEDER TYPE
REPEATED
ANTENNA LINEFeeder bending radius
59 © Nokia Siemens Networks For internal use
TTSL Ver 002
NOTE: Given values are for NK Cables feeder cables, other manufacturers’ may have different values, check the proper values before implementation
from manufacturer’s data sheets
Feeder Type MINIMUM SINGLE MINIMUM REPEATED
BENDING RADIUS BENDING RADIUS
RFF 3/8”-50 13 mm 25 mm
RFF 1/2”-50 15 mm 30 mm
RF 1/2”-50 80 mm 160 mm
RF 7/8”-50 120 mm 250 mm
RF 1 1/4”-50 200 mm 350 mm
RF 1 5/8”-50 250 mm 500 mm
BENDING RADIUS PER FEEDER TYPE
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TTSL Ver 002
1 /2” Feeder
7/8” Feeder
1-5/8” Feeder
Preferred
1000mm
1000mm
1000mm
Max
1000mm
1000mm
1000mm
Cable Type Support Distance Spacing
NOTE: Given values are for NK Cables feeder cables, other manufacturers’ may have different values, check the proper values
before implementation from manufacturer’s data sheets
DISTANCE FOR FEEDER CLAMPS
61 © Nokia Siemens Networks For internal use
TTSL Ver 002
INSTALLATIONVerify that antenna supports/poles are installed and in right location.Check the delivered antennas & installation hardware are correct and complete.Fix the down tilt kits to the antenna.Hoist the antenna up to the antenna support.Note: when hoisting antenna in foul weather conditions, it is necessary to control antenna movement to avoid damage. Use ropes etc.Install the antennas on the antenna support exactly vertical or with a specified offset.Use the data specified in the BTS Site Installation Parameters to set the antenna height, vertical/horizontal separation, direction and down tilt.Connect one end of the antenna jumpers to the antennas, leaving the opposite ends open. Note: the open ends should be protected from moisture.Clamp/tie the jumpers to the antenna support.Secure the antenna fixing clamps with the DOUBLE LOCK NUTS provided.
ANTENNA AND FEEDERLINE INSTALLATION
62 © Nokia Siemens Networks For internal use
TTSL Ver 002
TAKE CARE OF:
• MINIMUM BENDING RADIUS
• MAXIMUM PULLING FORCE
• CORRECT DRUM HANDLING
• CORRECT TOOL/CABLE HANDLING
• ORDINARY CABLE FIXING
• COMPLETE WATER PROOFING
• TIGHTENING OF CABLE CLAMPS
• TIGHTENING OF THE RF CONNECTORS. All RF
connectors must be properly tightened with an
appropriate torque spanner!!
NOT OK
NOT OK
ANTENNA AND FEEDERLINE INSTALLATION -
GENERAL PRECAUTIONS
63 © Nokia Siemens Networks For internal use
TTSL Ver 002
TAKE CARE OF sharp edges !
Recommended clamp distance for cables 1/2” to 1 5/8” is 1000 mm
Keep the rows of RF clamps together and to one side of the cable ladder
Do Not tighten the cable clamps TOO TIGHT causing damage to the cables
and giving high return loss measurement results
Take care NOT TO DROP plastic cushions
FIXING RF FEEDER CLAMPS - ANTENNA AND FEEDERLINE INSTALLATION
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TTSL Ver 002
Lugs should be out side busbar
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TTSL Ver 002
Already three operator installed feeder cable no space Available in cable tray and left and right edge of cable trey and back side of the cable trey. So feeder clamp can be installed in back side of side edge the of the cable trey ( Site: Kartika complex)
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TTSL Ver 002
Jumper and Feeder Routed With Maintaining Proper Bending Radius
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TTSL Ver 002
The distance clamps for jumper cables is about 500mm
It is vitally important that the internal and external jumper cables have to be supported securely. For the 1.5m jumper, minimum 2 (two) points of support are to be used, and for the 3m jumpers, minimum 4 (four) points.
1.5m jumper, used
2 securing points
( at least )
ANTENNA LINEAntenna jumper cable installation
68 © Nokia Siemens Networks For internal use
TTSL Ver 002
Jumper Cables have to be installed as straight as possible.Avoid additional bendings.Follow manufacturers bending instructions.Proper tools have to be used during jumper installation.All cables have to be fixed properly.Prefabricated jumpers have to be used always when possible.On existing sites most practical solution should be used.Think about future.
NOT OK
OK
3 meter Jumper
3 meter Jumper
OK NOT OK
ANTENNA LINEAntenna jumper cable installation
69 © Nokia Siemens Networks For internal use
TTSL Ver 002
Jumper Cables have to be installed as straight as possible.Avoid additional bendings.Follow manufacturers bending instructions.Proper tools have to be used during jumper installation.All cables have to be fixed properly.Prefabricated jumpers have to be used always when possible.On existing sites most practical solution should be used.Think about future.
1.5meter Jumper
OK O
K
1.5meter Jumper
OK
NOT OK
NOT OK
ANTENNA LINEAntenna jumper cable installation
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TTSL Ver 002
Jumper Cables routing both sides
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TTSL Ver 002
Surge Arrestors installation
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TTSL Ver 002
ANTENNA LINERF connector position
Connector body must not be in contact with cable ladder. Position connectors between the ladder rungs or insulate the ladder rung with rubber
sheeting.
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TTSL Ver 002
Feeder CableCable Earthing Kit
Grounding Wire 'Tail' Cable16mm
Crimp TerminalTin Plated Copper Lug8.4mm diameter (M8)
600mm fixed lenght
2
LCF 1/2", 7/8", 1-1/4", 1-5/8"
RF CABLE GROUNDING KITS
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TTSL Ver 002
The grounding kit must always be positioned on the straight part of feeder cable and never on a bend or curve in the cable.
Grounding kit's earthing cable can be cut or extended to make grounding cable connection to bar as straight as possible.
Upside Down!
Loops!
Ground Cable to Main
Up instead of
Site Ground System
Down!
Feeder Cable
On Cable Bend!
Feeder Cable
FEEDER CABLE GROUNDING KITS
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TTSL Ver 002
Feeders have to be grounded after antenna jumper connection
All feeder grounding kits have to be connected to feeder grounding bar
FEEDER GROUNDING
barEarthing Kit
External Jumper
Feeder Cable
Antenna
Grounding Bar
(Normally 1.5m, - see Appendix 2)
200mm < d < 2000mm
d
Jumper Cable orAntenna Connector
Ground Cable to MainSite Ground System
Ground Cable (Tail)600mm long
RF Cable
Note: Grounding bar should be fixed directlyto the tower where the tower is itselfthe main ground down-conductor!
Ground Cable to MainSite Ground System
Alternative Orientationfor Grounding Bar
Earthing Kit
Jumper Cable orAntenna Connector
FEEDER GROUNDING AT ANTENNA
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TTSL Ver 002
Feeders have to be grounded approx. 200-1500mm before horizontal bendingAll feeder grounding kits should be connected to a feeder grounding bar or other suitable earth point.
FEEDER GROUNDIN
G bar
Earthing Kit
Feeder Cable
Grounding Bar
200mm < d < 1500mm
d
RF Cable
Note: Grounding bar should be fixed directlyto the tower where the tower is itselfthe main ground down-conductor!
Ground Cable to MainSite Ground System
Alternative Orientationfor Grounding Bar
Earthing Kits
Ground Cable to MainSite Ground System
(behind cable ladder)
(beside cable ladder)
FEEDER GROUNDING AT BOTTOM OF TOWER
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TTSL Ver 002
Feeders - Feeder entry and grounding kits
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TTSL Ver 002
All ourdoor antenna line connections, grounding kits and wall entries have to be weather proofed.
Connections where weather proofing is needed:• Feeder to feeder
• Feeder to antenna
• Feeder to EMP (if located outdoor)
Grounding kits have to be sealed according to manufacturer instructions.
Wall feed through have to be properly sealed.
Ensure that all connectors are on correct torque before sealing!
WEATHER PROOFING NEEDED
FEEDER CABLES INSTALLATION WEATHER PROOFING
BTS
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TTSL Ver 002
2. TWO STRETCH WRAPPED WRAPS OF SELF
AMALGAMATING TAPE (STRETCH 30%, OVERLAPPING
50%)
50
20
1. ONE WRAPS OF INSULATION TAPE
(OVERLAPPING 50%)
CABLE TIE
3. THREE WRAPS OF INSULATION TAPE
(OVERLAPPING 50%)
ANTENNA LINEFeeder to Antenna, Combiner or MHA connection
1. CONNECTION TO BE TAPED USING APPROVED TYPE OF INSULATION TAPE 2. CONNECTION TO BE TAPED USING APPROVED TYPE OF SELF AMALGAMATING TAPE
3. CONNECTION TO BE TAPED USING APPROVED TYPE OF INSULATION TAPE
80 © Nokia Siemens Networks For internal use
TTSL Ver 002
1. CONNECTION TO BE TAPED USING APPROVED TYPE OF INSULATION TAPE
2. CONNECTION TO BE TAPED USING APPROVED TYPE OF SELF AMALGAMATING TAPE
3. CONNECTION TO BE TAPED USING APPROVED TYPE OF INSULATION TAPE
2. TWO STRETCH WRAPPED WRAPS OF SELF
AMALGAMATING TAPE (STRETCH 30%, OVERLAPPING
50%)
3. THREE WRAPS OF INSULATION TAPE
(OVERLAPPING 50%)
20
50
50
20
1. ONE WRAP OF INSULATION TAPE (OVERLAPPING 50%)
FEEDER TO FEEDER CONNECTION
81 © Nokia Siemens Networks For internal use
TTSL Ver 002
2. TWO STRETCH WRAPPED WRAPS OF SELF
AMALGAMATING TAPE (STRETCH 30%,
OVERLAPPING 50%)
50
20
3. THREE WRAPS OF INSULATION
TAPE (OVERLAPPING
50%)
CABLE TIE
50
20
1. ONE WRAP OF INSULATION TAPE
(OVERLAPPING 50%)
ANTENNA LINEFeeder to EMP connection
1. CONNECTION TO BE TAPED USING APPROVED TYPE OF INSULATION TAPE
2. CONNECTION TO BE TAPED USING APPROVED TYPE OF SELF AMALGAMATING TAPE
3. CONNECTION TO BE TAPED USING APPROVED TYPE OF INSULATION TAPE
82 © Nokia Siemens Networks For internal use
TTSL Ver 002
The grounding kit must always be positioned on the straight part of feeder cable and never on a bend or curve in the cable. Grounding kit's earthing cable can be cut or extended to make grounding cable connection to busbar as straight as possible.
Acceptable installation
ANTENNA LINEFeeder grounding kit positions
83 © Nokia Siemens Networks For internal use
TTSL Ver 002
WATER PROOFING OF CONNECTORS & GROUNDING KITS ON TOWER
-CONNECTION TO BE TAPED USING
VINYL ELECTRIC TAPE
-CONNECTION TO BE SEALED USING
RUBBER SPLICING TAPE
-CONNECTION TO BE TAPED USING
VINYL ELECTRIC TAPE
-AFTER WEATHER PROOFING OF
CONNECTORS/GROUNDING KITS ,CABLE TIES TO BE USED OVER THE SAME
84 © Nokia Siemens Networks For internal use
TTSL Ver 002
Grounding – Feeder grounding
85 © Nokia Siemens Networks For internal use
TTSL Ver 002
Cell Site View:-
86 © Nokia Siemens Networks For internal use
TTSL Ver 002
Emp grounding
.
87 © Nokia Siemens Networks For internal use
TTSL Ver 002
.
88 © Nokia Siemens Networks For internal use
TTSL Ver 002
Proper tools has to be always used.If crimping fails, cable lug has to be changed and new crimping applied.Lugs should match the cable size.Hex crimp have to be used.
Not OK :
Crimping not
acceptable
USE OF PROPER TOOLS
89 © Nokia Siemens Networks For internal use
TTSL Ver 002
Proper tools has to be always used.Lugs should match the cable size.Strip cable correctly.Hex crimp have to be used.Connection have to be protected by tape.
MAKE ACCEPTABLE CONNECTION
90 © Nokia Siemens Networks For internal use
TTSL Ver 002
Proper tools has to be always used.
Cable size should match to the connector.
Strip cable correctly.
MAKE ACCEPTABLE CONNECTION
DC +
DC -
DC +
DC -
Inner cable conductor are exposed
91 © Nokia Siemens Networks For internal use
TTSL Ver 002
Cable lug correctly hex crimped..
Connection have to be protected by heat shrink. Do not use electrical tape.
MAKE ACCEPTABLE CONNECTION
92 © Nokia Siemens Networks For internal use
TTSL Ver 002
Crimping Connection and MCB’s At Power Plant
93 © Nokia Siemens Networks For internal use
TTSL Ver 002
MAKE ACCEPTABLE CONNECTION
Correct tape on crimp joint
Correct tape on crimp joint
94 © Nokia Siemens Networks For internal use
TTSL Ver 002
Example of good installation of grounding busbar
INDOOR GROUNDING CABLING
95 © Nokia Siemens Networks For internal use
TTSL Ver 002
Labelling of Cables
96 © Nokia Siemens Networks For internal use
TTSL Ver 002
Labelling of Cables
97 © Nokia Siemens Networks For internal use
TTSL Ver 002
Labelling of Cables
98 © Nokia Siemens Networks For internal use
TTSL Ver 002
Jumper and All Internal Cable marking
99 © Nokia Siemens Networks For internal use
TTSL Ver 002
General installation – Labeling
100 © Nokia Siemens Networks For internal use
TTSL Ver 002
Outdoor installation – Labeling
101 © Nokia Siemens Networks For internal use
TTSL Ver 002
Labels has to be seen visibly and when many cables are together labels has to be in same line and direction.
Labelling may be customer specific and differ from Nokia Standard.
CABLE Labeling
102 © Nokia Siemens Networks For internal use
TTSL Ver 002
External Alarms details:-
NSN ALARM No
NSN ALARMS DESCRIPTIONS COLOUR CODE
WTTIL ALARM NO
DESCRIPTION OF WTTIL ALARMS
1 Mains Fail Green + White Green 3 EB FAILURE
2 Load on DG Blue + White Blue 2 LOAD ON DG
3 DG Fail to start Violet + White Violet 1 DG ON
4 Battery Discharge Grey + White Grey 12 DC VOLTAGE LOW
5 Rectifier Fail Pink + Black Red 10 RECTIFIER FAILURE
6 Door Open Light Green + Black Green 4 INTRUDER(DOOR OPEN)
7Fire and Smoke Alarm
Light Blue + Black Blue 9 FIRE AND SMOKE
8 Temp High White + Black White 8 ROOM TEMP HIGH
9 Low Fuel LevelLight Gray + Light Gray Balck 5 LOW FUEL LEVEL
10 Low Oil PressureRed Black + Red Blue 6 LOW OIL PRESSURE
11 AIRCON FAILUREOrange Red + Orange Light Gray 7 AIRCON FAILURE
12RECTIFIERS MAINS CUT OFF
Orange Black +Orange Green 11
RECTIFIERS MAINS CUT OFF
103 © Nokia Siemens Networks For internal use
TTSL Ver 002
KRONE DDF-Labeling and Patching
104 © Nokia Siemens Networks For internal use
TTSL Ver 002
Shelter View-Inside
105 © Nokia Siemens Networks For internal use
TTSL Ver 002
BTS – Cable Routing
106 © Nokia Siemens Networks For internal use
TTSL Ver 002
Internal Cable Routing
107 © Nokia Siemens Networks For internal use
Latest Quality Bulletin on sharenet
https://sharenet-ims.inside.nokiasiemensnetworks.com/livelink/livelink?func=ll&objId=423968022&objAction=Browse
Note:- for more update on Telecom Implementation Guidelines , Follow the above link for Latest Quality Bulletin.
Note:- for more update on Telecom Implementation Guidelines , Follow the above link for Latest Quality Bulletin.
For internal use /
Thank You………..