Feature interactions with MLPP
The following table lists feature interactions with MLPP.
Table 23: Feature interactions with MLPP
Feature Interaction
Call Parking Not available when MLPP is enabled.
Call Transfer - Direct Available, but precedence of call must be maintained.
Call Transfer - Consultative Available. The precedence level of the conference is the
greatest of all the joined calls.
Conference call (Ad-hoc conference) Available. The precedence level of the conference is the
greatest of all the joined calls.
Call Waiting Disabled Not available when MLPP is enabled.
Multiuser When MLPP is enabled, only one user can be logged on to
the IP Deskphone.
If an MLPP user is logged on to the IP Deskphone, other
user logons are blocked.
If a non-MLPP user is logged on and a MLPP user attempts
to log on, then when the IP Deskphone detects the new
user is an MLPP user, the MLPP user is automatically
logged off. The MLPP user cannot log on until the other user
is logged off.
Speakerphone Available only for 911 calls when the Speakerphone
Exclusive to 911 Emergency feature is enabled.
Related links
Multi-Level Precedence and Preemption on page 259
Feature interactions with MLPP
August 2017 Avaya 1140E IP Deskphone with SIP Software User Guide 275
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