User Guide

Multi-Level Precedence and Preemption
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incoming call has not hung up.You can decide to answer the new
incoming call.
Re-authorization
While you are logged in to your IP Deskphone, the administrator may
change your password. Consequently, any call or network request placed
by you is responded to with an error message.
When the Re-authorization feature is enabled, your password is changed
by the administrator, and you are trying to place a call, you can enter your
new password, when prompted, without having to log out of your IP
Deskphone.
If you enter the new password correctly, the call is placed and your
password is updated on the IP Deskphone.
If you enter an incorrect password, then an error message is displayed,
you hear a busy tone, and the IP Deskphone returns to the idle state.
Feature interactions with MLPP
Table 22 lists feature interactions with MLPP.
Table 22: Feature interactions with MLPP
Call Parking Not available when MLPP is enabled.
Call Transfer - Direct Available, but precedence of call must be
maintained.
Call Transfer -
Consultative
Available. A consultation call can have its own
precedence level. The transferred call uses the
greater precedence level of the initial call and
the consultative call.
Conference call (Ad-
hoc conference)
Available. The precedence level of the
conference is the greatest of all the joined calls.