36(48)
Date
Rev
Documentnumber
Prepared
Doc respons/Approved
Checked
Reference
1999-07-15
A
1531-BDV BS 101 05 Uen
INSTALLATION INSTRUCTION
Subject responsible
7.4.6
Base Station (KRCNB 301 03/_)
The BS is connected to the radio exchange by means of a standard twisted pair cable. The BS is can be fixed to a
wall, a ceiling, a pole or a beam, by means of the mounting bracket included. When fixing the BS to a wall or ceiling
the included plugs and screws must be used. When fixing it to a pole or beam a (not included) strap or a flexible metal
band must be used.
Connectors
•
Two 8-pin modular jacks for data and powering
•
A 6-pin modular jack for factory testing
The two data/powering connectors are interconnected on the board.
LEDs
LED 1:
Green power LED
LED 2:
Three colour LED, see table below
The BSs can be mounted vertically or horizontally. Mount the BSs at places and positions as determined in the system
configuration plan. The BS must be placed so that it is not facing large metal objects such as large heating pipes,
machines.
Status of LED2
Meaning
Off
Base station operational and no traffic on the base station
Green
Base station operational and traffic on the base station
Red
Base station is malfunctioning
Amber
Base station is OK, but not available (self-test, not initialized,
no communication with radio exchange)
Flashing green
All 8 channels are in use
Flashing amber
Software is being downloaded to the base station
Factory testing
6 pin modular plug
Data/power
Data/power
Rear view
LED1
LED2
EPP
(v0)
EPP
(v1)
SC1-a
SC0-a
SC0-b
SC1-b
nc
nc
modular plug
NC = Not connected
EPP = Express Power Pair
SC = Serial Channel
Front view
8 pin