installation 3g network elements

1 © Nokia Siemens Networks For internal use

Telecom Implementation Guideline-WCDMA

Site Solutions


Presentation / Author / Date

Product overview

FSMD

FSIA FRGP

FPKA

FMFA

FSEC/S


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)


95 mm(3.7 in.)

455 mm (17.9 in)

490 mm (19.3 in) with front cover



Depth

422 mm (16.6 in) without covers



155 mm(6.1 in.)

459 mm (18.1 in)

560 mm (22.0 in) with covers


300 mm (11.8in)


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



Transmission Module

FTFB

FTIA/FTIB/FTFB is part of system module, which is handling transmission interfaces for WCDMA Flexi BTS.


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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


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


19” SUPPORT PLATE FOR FIXING SYSTEM/RF MODULE 19” SUPPORT PLATE FOR FIXING SYSTEM/RF MODULE


3G BTS Solution Concept


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)


Presentation / sanjay majumder

Indoor Classic in 19” RackIndoor Classic in 19” Rack


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




External Cabling DiagramExternal Cabling Diagram




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)


Twin Diplexer for Indoor Site Ladder


Presentation / sanjay majumder

Indoor Distributed in 19” RackIndoor Distributed in 19” Rack




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




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.




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)


Triple RF Module Tower Top

Mount/Platform

Twin Diplexer for Indoor Site Ladder

FIU (only for Flexi Hopper)



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


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


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



Node B Delivery Package


Delivery contents of the System Module (FSMD)



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)


Delivery contents of Plinth(FMFA)



Pole Mounting kit Delivery content (FPKA)



Delivery Content FMCA


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


NODE B SDR FORMAT NODE B SDR FORMAT

Microsoft Excel Worksheet


Install System Module FSIA


FSIA Cabling



SFP Installation


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


Optical Cable Connection



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.


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.


DC Power Cabling in FSMD

PREPARE AND CONNECT

THE POWER CABLE AT

+VE AND –VE TERMINATION

POINT RESPECTIVELY


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


Mounting RF Module on Pole



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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


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.



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



GENRAL GUIDELINE OF iNSTALLATION


• 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.

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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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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


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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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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


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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


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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


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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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Lugs should be out side busbar


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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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Jumper and Feeder Routed With Maintaining Proper Bending Radius


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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


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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



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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



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Jumper Cables routing both sides


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Surge Arrestors installation


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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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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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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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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!


Alternative Orientationfor Grounding Bar

Earthing Kit

Jumper Cable orAntenna Connector

FEEDER GROUNDING AT ANTENNA


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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!


Alternative Orientationfor Grounding Bar

Earthing Kits


(behind cable ladder)

(beside cable ladder)

FEEDER GROUNDING AT BOTTOM OF TOWER


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Feeders - Feeder entry and grounding kits


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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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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


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2. CONNECTION TO BE TAPED USING APPROVED TYPE OF SELF AMALGAMATING TAPE



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


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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


2. CONNECTION TO BE TAPED USING APPROVED TYPE OF SELF AMALGAMATING TAPE



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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


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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


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Grounding – Feeder grounding


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Cell Site View:-


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Emp grounding

.


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.


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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


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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


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Proper tools has to be always used.

Cable size should match to the connector.

Strip cable correctly.


DC +

DC -

DC +

DC -

Inner cable conductor are exposed


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Cable lug correctly hex crimped..

Connection have to be protected by heat shrink. Do not use electrical tape.



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Crimping Connection and MCB’s At Power Plant


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Correct tape on crimp joint

Correct tape on crimp joint


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Example of good installation of grounding busbar

INDOOR GROUNDING CABLING


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Labelling of Cables


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Jumper and All Internal Cable marking


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General installation – Labeling


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Outdoor installation – Labeling


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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


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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


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KRONE DDF-Labeling and Patching


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Shelter View-Inside


TTSL Ver 002

BTS – Cable Routing


TTSL Ver 002

Internal Cable Routing


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………..

installation 3g network elements

Documents

latest quality

avoid additional

vinyl electric

triple rf

strip cable

tripple rf

flexi mounting

rack unit