User Manual

AS4000 Central Terminal Installation and
Commissioning
DLP 018
605-0000-432
Issue 1.3a Date 18th October 1999
Page 1 of 2 Copyright Airspan Communications Corporation 1999
VF TESTS.
1. Functionality Tests (Test 7SC)
If using the shelf controller and switched POTS are available then it is possible to
perform the following telephony tests.
a) Dial Tone Present
Lift the test telephone handset of VF 1 Off-Hook, and confirm that dial tone is
heard in the handset receiver. Record on the Test Result Sheet.
b) Outgoing Call
Initiate a call from the test telephone to a test number provided by the CT Office.
Ensure that the call can be successfully set up and that line quality is good.
c) Incoming Call
Initiate a return call from the CT Office to the test telephone.
Ensure that the call can be successfully set up and that line quality is good.
d) Call in Progress LED’s
Confirm that the amber, Call In Progress LED on each respective Modem is lit
when the telephone handset is Off-Hook; and also when a call connection is made
when receiving an incoming call.
On completion of each call, confirm that the amber LED is extinguished when the
handset is replaced.
VF 2 Test Calls Transfer the test telephone to VF pair 2.
Repeat This DLP for VF pair 2.
For each Modem circuit placed in service, re-programme the Test SC with the
respective programming code and repeat the above functionality tests.
Record all the results on the Test Result Sheet (DLP 21).
2. Remove Test Modem
Remove Test modem and place in the next shelf
DLP-010 and continue the commissioning process.