MLPP configuration

Last Updated : Apr 17, 2026 |
Prolog information
Use 46xxsettings file to set the following parameters:
Parameter name
Default value
Description
DSCPAUD_FL
Specifies the DSCP value for flash precedence or priority level voice call.
Valid values are from 0 to 63.
DSCPAUD_FO
Specifies the DSCP value for flash Override precedence or priority level voice call.
Valid values are from 0 to 63.
DSCPAUD_IM
Specifies the DSCP value for immediate precedence or priority level voice call.
Valid values are from 0 to 63.
DSCPAUD_PR
Specifies the DSCP value for priority precedence or priority level voice call.
Valid values are from 0 to 63.
ENABLE_PRECEDENCE_SOFTKEY
Specifies that whether the precedence soft key is enabled or not on the idle line appearances on Phone Screen.
Value Operation:
ENABLE_MLPP
Specifies that whether the Multiple Level Precedence and Preemption (MLPP) is enabled or not.
Value Operation:
MLPP_MAX_PREC_LEVEL
Specifies the maximum allowed precedence level for the user.
Value Operation:
MLPP_NET_DOMAIN
Specifies the MLPP network domain.
Value Operation:
DSCPMGMT
Specifies the DSCP value for OA&M management packet.
Valid values are from 0 to 63.
Note:
Only Avaya J129 IP Phone supports this feature.