User's Manual

DPX - Duplex Filter
The DPX duplex filters on the BS and MS sides are identical.
Connection
To the left in the cabinet DPX/MS:
Port Connected to
ANT DPX on the DC/MS directional coupler.
HI Channel selective GSM repeater:
Output on the CMB/DL combiner (at 4 channels),
P701 on the CHA1/DL channel board (at 2 channels).
Channel selective CDMA repeater:
P5 on the PA/DL board.
Band selective repeater:
P5 on the PA/DL board.
LO IN on the LNA/UL low noise amplifier.
To the right in the cabinet DPX/BS:
Port Connected to
ANT DPX on the DC/BS directional coupler.
HI IN on the LNA/DL low noise amplifier.
LO Channel selective GSM repeater:
Output on the CMB/UL combiner (at 4 channels),
P701 on the CHA3/UL channel board (at 2 channels)
Channel selective CDMA repeater:
P5 on the PA/UL board.
Band selective repeater:
P5 on the PA/UL board.
ALLGON System AB AR Repeaters & OMT32 Hardware – Functional Description
User’s Manual VD202 90/EN Rev. 1A 1999-07 5 - 17