Installation Guide

Connecting AR Repeater
This description is not applicable to a high power CDMA or WCDMA
repeater.
1. Connect the service and donor antenna coaxial cables (or RF cable
from the BTS if no donor antenna is used). Use N type male
connectors.
– The donor antenna or RF cable from the BTS is connected to the
right in the cabinet (’BS’ in Figure 2-7).
– The service antenna (MS) is connected to the left in the cabinet.
2. Connect station ground, if to be used (see page 2-7).
3. Mount the mains plug to the mains cord (if to be used) but do not
connect the mains (see page 2-7).
4. Connect external alarm and optional door open alarm, if this feature
is to be used. Descriptions are found on page 2-13.
5. Connect the R2R cables, if this feature is to be used (see page 2-14).
6. Connect a mains breakdown relay, if mains breakdown alarm is to be
used (see page 2-15).
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
MS BS
OUT
LOW
IN+7V ATTOUT2 OUT1
LNA
DL
OUT
LOW
IN ATT +7V OUT1 OUT2
LNA
UL
PSU
Mains
Figure 2-7. Connecting AR repeater
Allgon Systems AB AR Repeaters Installation
VD204 43/EN - Installation Guide Rev. 1A 2001-06 2 - 8