Vertical Summit80 & Summit800
Feature Description and Operation Manual Issue 1.2
312
4.4 CO Line Release Guard Time
Description
To assure that the service provider‘s switching equipment has sufficient time to restore to the idle
condition, the system will hold analog CO Lines in a busy state after release of the Line. The time
between the disconnect and when the system changes the CO Line status from busy to idle is the
CO Line Release Guard time.
Operation
System
Operation of this feature is automatic.
Conditions
Programming
Keyset Admin.
CO Release Guard Timer (PGM 180-Button 16)
Web Admin.
System Timers CO Release Guard Timer
Related Features
Hardware