Avaya Communication Manager Administrator's Manual page 1632

Screen Reference
Receive Answer Supervision
Use this field to specify whether the network provides answer supervision for a trunk group.
For Outbound Call Management applications, set this field to y for trunks supporting network
answer supervision. For trunks that do not receive a real answer, this field determines when the
CallVisor Adjunct-Switch Application Interface (ASAI) connect event is sent.
Valid entries
y
n
Note:
When you set this field to y, the Outgoing End of Dial (sec) field is not
Note:
displayed. The firmware timeout on circuit packs controlled by the Outgoing End
of Dial (sec) field is automatically set to 0.
Receive Release Ack
This field appears when the Trunk Signaling Type field is cont or dis and only applies to
TN2140 ports (used for Italian and Hungarian tie trunks).
Valid entries
y/n
Redirect on OPTIM failure
This field is a timer that determines how long to wait for OPTIM to intercede before the call is
redirected. Redirect on OPTIM failure is sometimes known as ROOF.
Valid entries
250 to 32000 milliseconds
1632 Administrator Guide for Avaya Communication Manager
Usage
Enter y if the network provides answer supervision. Set the Answer
Supervision Timeout field to 0.
Enter n if the network does not provide answer supervision, and set the
Answer Supervision Timeout field. Also enter n for incoming trunk groups.
Usage
Enter y if Communication Manager will receive a release
acknowledgment in response to a forward or backward release signal.
Usage
See OPTIM documentation for details on this field.