nokia wcdma ultrasite supreme indoor

1 Supreme WCDMA Indoor Installation v1.0/April 2006

Nokia WCDMA Ultrasite Supreme BTS

WCDMA BTS Cabinet and

Unit Installation


Environmental requirements• Storage conditions (please refer to user manual)

• Transportation conditions (please refer to user manual)

• Operating conditions• Climatic conditions for operation

Temperature range -5°C to +50°C Relative humidity 5% to 95% Solar radiation No

• Water resistance IP Class 20 Solar radiation No Icing and frosting allowed Yes

• Acoustic noise 56 dB(A) night time ; 65dB(A) day time

• EMC (please refer user manual)• Safety (please refer to user manual• Nokia Ultrasite WCDMA BTS inner circuit enclosure is weather-proof to

prevent the ingress of rain and snow• The indoor cabinet is weatherproof to a minimum level of IP20 (Outdoor

IP55 )


Preparing the site for cabinet installation

1. Check that the cabinet(s) can be installed safely:

• Site is prepared according to drawings

• Site survey is complete

• Site survey report is available

• Site is clean

• Product delivery is complete

• All wiring is done in accordance with national electric code

• Lifting equipment and other equipment is available as defined in the Site Survey

Report

• Sufficient service clearances are available

2. Verify that the following external cabinet connections are available:

• Grounding bus bar

• Mains power (AC or DC, depending on the site)

• Transmission connection point


Bolt / Screw Type

DIN Size Torque

Nut 934 A2 M5 3.7 Nm

Nut (cabinet fixing)

934 A2 M12 49 Nm*

Knurled-head screw (finger tightening)

-NA- M5 approx. 1 Nm

Fan fixing screws, plastic

M4 0.7 Nm

Fan fixing screws, metal

M4 1.2 Nm

* The exception to this is the DC strain relief fixing screw, which should be tightened to 4 Nm.

Torque Recommendations

Connector Torque

SMA 1 Nm

N 1 Nm

7/16 25 Nm

TQ Hand adjustment

roof/DC terminal 6 Nm

D 0.2 – 0.3 Nm


Standard Installation tools


Lifting the cabinet core


Installing the cabinet feet

Empty core cabinet


Mounting and anchoring the cabinet

NOTE: Dimensions: mm (in.)

300(11.8)

150(5.9)

150(5.9)

300 (11.8)

16 (0.6)

optional fixing points

145 (5.7)

96 (3.8)

600 (23.6)

359(14.1)

BACK

FRONT

900(35.4)

Space for door opening

optional fixing points


Anchoring the cabinet


Installing the Indoor Kit (WIKA)

Install the roof mask only after all the cables are connected


Installing the door


Cabinet gronding

DC filter installation


Unit installation

Always use antistatic wrist strap

• Do not remove protective packing from units before installation

• Always use the antistatic wrist strap

• Heavy units are WAF, WPA, WTR, WPS, and WFA

• Install units to slots with care to avoid damage to the back planes and connectors

• Test the power cabling before installing any of units


Working order• Install the cabinet as in the following order:

1) Antenna cable cover2) Grounding cable3) Antenna Filter (WAF)4) Power Amplifier (WPA)5) Transceivers (WTR)6) Input Combiners (WIC)7) Summing Units (WSM)8) Signal Processor Units (WSP)9) Application Manager (WAM)10) Power Supply Units (WPS)11) System Clock Units (WSC)12) ATM Transmission Units (AXU)13) Interface Units (IFU)14) RF-Cabling15) External Alarm Unit (WEA)


Unit positions


1+1+1 Configuration


1- omni Configuration


1+1 and 2+2+2 Configurations


Installing the WAF units

(WAF) Antenna Filter Unit


Installing the WPA units

(WPA) Power Amplifier Units


Installing the WTR units

(WTR) Transmitter and Receiver Units


Installing the WIC units

(WIC) Input Combiner


Inserting modules with ejectors


Installing the WSM units

(WSM) Summing and Multiplexing Unit


Installing the WSP units

(WSP) Signal Processor Unit


Installing the WAM units

(WAM) Application Manager Unit


Installing the WPS units

(WPS) Power Supply Unit


Installing the WSC units

(WSC) System Clock Unit


Removing the EMC shelter


Installing the AXU unit

(AXU) ATM Cross-connect Unit


Installing the interface units (IFU`s)

IFUE

IFUA (IFU) Interface Unit


Installing the WEA

(WTR) Transmitter and Receiver Units


Unit cabling

Unit cable sizes


Connecting Front Cables


Routing Transmission Cables


WSM Cabling


External Alarms

nokia wcdma ultrasite supreme indoor

Documents

unit installation

indoor cabinet

standard installation

indoor kit wikainstall

receiver units

summing units wsm

power supply units wps

interface units ifu