38(46)
Date
Rev
Documentnumber
Prepared
Doc respons/Approved
Checked
Reference
1998-05-29
L
1531-BDV BS 101 01 Uen
INSTALLATION INSTRUCTION
Subject responsible
7.4.7
Power Feeding of Base Stations
When using any of the adapters mentioned below care must be taken to configure the IC-CU2 boards for local BS
feeding. If the BSs are to be fed locally the remote power feeding switch on the boards should be set to the position
disconnecting the feeding from the back plane and no external feeding to the board should be connected.
Adapter for Base Station (KRCNB 201 03/_)
An AC-adapter to feed the BS locally is available for 230VAC/24VDC (BMLNB 101 04) for all European countries ex-
cept UK and Cyprus. In other countries this has to be purchased locally and must meet the specifications given be-
low:
Output voltage:
between 12 V and 56VDC
Output power
7,5W minimum
Adapter for Base Station (KRCNB 301 01/_)
The 24 VDC adapter (BMLNB 101 09/n) is fitted with a 8-pin RJ45 plug that can be plugged into one of the data/pow-
er connectors of the base station.
7.4.8
Software upgrade
If necessary, the software in the BS can be updated by downloading new software to the BS. Downloading can be
performed without disconnecting the BS. The new software is stored in flash memory.