Timers - AT&T MERLIN LEGEND Reference

Planning

Timers

Timers ensure that the system takes the appropriate corrective action when no
response is received from the network before the factory-set or programmed
settings have expired.
Since incorrect settings can hinder the operation of BRI facilities, consult
with an A T&T representative or authorized dealer before making changes.
The factory-set thresholds are standard settings and should rarely be
changed.
The timers, descriptions, factory settings, and allowable thresholds are shown in
Table 4-2.
Planning Form Instructions
On System Form 3e, Outside Line-BRl-Options, under the "Timers and
Counters" heading on page 2:
For each timer:
To keep the factory setting, check the first box under the timer name.
To change the factory setting, check the second box under the timer
name and write the new threshold in the space provided.
Line Options
4-12