User Guide

Multi-Level Precedence and Preemption
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Other MLPP service features
The MLPP service also includes the following features:
• Call Origination Busy
• Re-authorization
• Speakerphone exclusive to 911 Emergency
Call Origination Busy
The Call Origination Busy feature prevents incoming calls from disrupting
your outbound call address entry sequence. If enabled, this means that if
you are placing an outbound call either by lifting the receiver and entering
digits or your phone is on-hook and you are entering digits, you cannot be
disturbed by any incoming call.
Re-authorization
With the re-authorization feature, you are asked to re-enter your
password if your user password changes (changed by administrator)
while you are logged in to your IP Deskphone. Previously, you would
have had no indication that your password had been changed and would
have constantly seen error messages when trying to place a call. The Re-
authorization feature lets you enter your new password without having to
log out of your IP Deskphone.
Speakerphone exclusive to 911 Emergency
If this feature is enabled, speakerphone is allowed only for making 911
Emergency calls or receiving calls from the 911 Emergency operator. The
speakerphone restriction is applicable to both the Handsfree key and line
keys. As well, when this feature is enabled, the Answer soft key is not
displayed for an incoming call and you cannot answer a call by pressing
the Handsfree key or line key, except for calls from the Emergency 911
operator. To answer any other call, you must go off-hook.
During an active call, you cannot go handsfree by pressing the Handsfree
key.