Instruction manual

Page 1570 of 3156 Forced Camp-On and Priority Override
553-3001-306 Standard 10.00 January 2002
All stations involved in an established call being broken into must have
Warning Tone Allowed (WTA) Class of Service.
Priority Override and Forced Camp-On cannot be applied to telephones
involved in any of the following:
non-established call
conference call
attendant call
Release Link attendant call
attendant call through Centralized Attendant Service or a Primary Rate
Access/Integrated Services Digital Network trunk
Automatic Call Distribution (ACD) call
data call
parked call
call waiting call
held call
operator Call Back or toll operator Break-In call
Make Set Busy active, or
Do Not Disturb active.
External trunks cannot perform priority override. They can be overridden
only if they are the undesired party of an established call being broken into.
Feature interactions
Multi-party Operations
With Multi-Party Operations (MPO), when a consultation call is made on a
set equipped with Priority Override, a control digit has to be dialed from the
set to perform a recall and return the call on hold.
Override
When Priority Override is activated, it replaces normal override. Once
Priority Override has been performed on a set, its Digit Display shows the DN
of the overriding set.