Avaya Communication Manager Administrator's Manual page 943

Upon DTE LOS
DTE stands for "Data Terminal Equipment." This field tells Communication Manager what to do
if the outgoing signal from the DS1 circuit pack (the data terminal equipment) to the network is
lost.
Valid entries
loopback
ais
CPE LOOPBACK JACK OPTIONS
Supply CPE Loopback Jack Power
If a CPE (Customer Premise Equipment) Loopback Jack is installed, the DS1 board should
supply power to the equipment during loopback testing.
Valid entries
y/n
Related topics
See Setting up Digital Trunks
See "DS1 Trunk Service" in Feature Description and Implementation for Avaya Communication
Manager, 555-245-205, for more information.
Usage
Enter loopback to return the network signal to the network. This
prevents any alarms from being generated at the far-end
Enter ais (Alarm Indicator Signal) to send an unframed all-ones signal
(the AIS or Blue Alarm) to the far-end server/switch. This option alerts
your network service provider to the problem immediately and aids in
troubleshooting.
Usage
Enter y if a CPE Loopback Jack is installed. If not, you must enter n.
on page 475 for instructions.
DS1 Circuit Pack
Issue 2.1 May 2006 943