Avaya 1600 Series Installation And Maintenance Manual page 31

3. To change the AGC Handset value from On to Off, press 0. To change the AGC Handset
value from Off to On, press 1.
If the telephone has a Headset interface one of the following displays, based on the current
value of the system value AGCHEAD:
If AGCHEAD = 1:
If AGCHEAD = 0:
If the telephone does not have a headset interface, proceed to Step 5.
4. To change the AGC Headset value from On to Off, press 0. To change the AGC Headset
value from Off to On, press 1.
One of the following displays, based on the current value of the system value AGCSPKR:
If AGCSPKR = 1:
If AGCSPKR = 0:
5. To change the AGC Speaker value from On to Off, press 0. To change the AGC Speaker
value from Off to On, press 1.
If a value different from the current AGCHAND value and/or the current AGCHEAD value
and/or the current AGCSPKR value is entered, the following text displays left-justified at the
top of the display:
Save new value?
*=no #=yes
6. Press the * button to terminate the procedure, or the # button to save the new value(s). If
you press the # button, the telephone displays the following text:
New value being saved
The telephone saves the new value(s).
Headset AGC=on
0=off #=OK
Headset AGC=off
1=on #=OK
Speaker AGC=on
0=off #=OK
Speaker AGC=off
1=on #=OK
Disable/Enable Automatic Gain Control
Issue 1 April 2007 31