Avaya Communication Manager Administrator's Manual page 859

Level of Tone Detection
For the most part, this option is no longer required in today's switching environment. It may be useful if
your users are having difficulty placing outgoing calls due to inaccurate detection of network dial tone.
Valid entries
broadband
medium
precise
Misoperation Alerting
Misoperation Alerting should not be enabled if Call Prompting is optioned.
Valid entries
y
n
Network Feedback During Tone Detection
Valid entries
y/n
Administrator's Guide for Avaya Communication Manager
November 2003
Usage
This is the least exact of the levels of tone detection. If Avaya
Communication Manager detects any tone at all, it interprets this as
dial tone.
The server running Avaya Communication Manager interprets any
tone which has a continuous "on" period of longer than 1 second as
dial tone. Otherwise, the server accepts whatever the tone detector
circuit pack reports.
Communication Manager accepts whatever the tone detector circuit
pack reports.
Usage
Enter y for misoperation recall alerting on multi-appearance
stations, analog stations, and attendant consoles.
Enter n for standard misoperation handling without recall alerting.
Usage
Enter y to provide audible feedback to the user while the system
attempts to detect dial tone.
Screen Reference
Feature-Related System Parameters
859