Version 7.0 959 Mediant 3000
User's Manual 58. Configuration Parameters Reference
Parameter Description
MLPPNetworkIdentifier set to 490:
PlaceCall- MLPPNetworkID:9004 MlppServiceDomain:123abc,
MlppPrecLevel:5
Fac(1c): 91 a1 15 02 01 0a 02 01 19 30 0d 0a 01 05 0a 01 01 04 05
90 04 12 3a bc
MLPP Default Service
Domain
[MLPPDefaultServiceDom
ain]
Defines the MLPP default service domain string. If the device receives a
non-MLPP ISDN incoming call (without a Precedence IE), it uses the
parameter (if different than “FFFFFF”) as a Service domain in the SIP
Resource-Priority header in outgoing (Tel-to-IP calls) INVITE messages.
The parameter is used in conjunction with the parameter
SIPDefaultCallPriority.
If MLPPDefaultServiceDomain is set to 'FFFFFF', the device interworks
the non-MLPP ISDN call to non-MLPP SIP call, and the outgoing INVITE
does not contain the Resource-Priority header.
The valid value is a 6 hexadecimal digits. The default is "000000".
Note: The parameter is applicable only to the MLPP NI-2 ISDN variant
with CallPriorityMode set to 1.
[RPRequired]
Determines whether the SIP resource-priority tag is added in the SIP
Require header of the INVITE message for Tel-to-IP calls.
[0] Disable = Excludes the SIP resource-priority tag from the SIP
Require header.
[1] Enable = (Default) Adds the SIP resource-priority tag in the SIP
Require header.
Note: The parameter is applicable only to MLPP priority call handling
(i.e., only when the CallPriorityMode parameter is set to 1).
Multiple Differentiated Services Code Points (DSCP) per MLPP Call Priority Level (Precedence)
Parameters
The MLPP service allows placement of priority calls, where properly validated users can preempt
(terminate) lower-priority phone calls with higher-priority calls. For each MLPP call priority level, the
DSCP can be set to a value from 0 to 63. The Resource Priority value in the Resource-Priority SIP
header can be one of the following:
MLPP Precedence Level Precedence Level in Resource-Priority SIP Header
0 (lowest) routine
2 priority
4 immediate
6 flash
8 flash-override
9 (highest) flash-override-override
RTP DSCP for MLPP
Routine
[MLPPRoutineRTPDSCP]
Defines the RTP DSCP for MLPP Routine precedence call level.
The valid range is -1 to 63. The default is -1.
Note: If set to -1, the DiffServ value is taken from the global parameter
PremiumServiceClassMediaDiffServ or as defined in IP Profiles per call.
RTP DSCP for MLPP
Priority
Defines the RTP DSCP for MLPP Priority precedence call level.
The valid range is -1 to 63. The default is -1.
Note: If set to -1, the DiffServ value is taken from the global parameter