User Manual

AS4000 Subscriber Terminal
Installation and Commissioning DLP 016
605-0000-436
Issue 1.5 Date: 18th October 1999
Page 1 of 4 1988 Airspan Communications Corporation
PANNING AND MEASUREMENTS AT THE CRU
The following procedure will have to be completed before placing the
AS4000 system into service. All results must be entered on the
Commissioning Test Result Sheet, see DLP-010.
STEP PROCEDURE
Link Acquisition
Important Notice: Care should be taken when plugging the drop cable or test cable
into the connector on the rear plate of the CRU. The cable approaches the socket
from above. The cable socket has a polarisation key and the plug has a polarisation
slot to ensure that the connectors mate correctly. Support the cable so that the plug
does not connect to the socket at an angle. The plug must be eased into the socket
ensuring the polarisation key locates. Damage to the pins may result if the pins are
not inserted straight into the sockets or the polarisation key is not located
correctly. Ensure that the pins are fully mated before attempting to tighten the
locking ring. Tighten the locking ring using the fingers. Do not use a wrench as
over-tightening will strip the thread on the locking ring.
AGC Mon (RED)
PC Mon (BLACK)
Ground (GREEN)
CRU
Drop
Cable
Connector
Test Adapter Cable
Figure 46. Connecting CRU Generic Test Cable