Use this parameter to specify the SIP variant type.
% set addressContext <name> zone <name> sipTrunkGroup <name> signaling variantType <mgcf | q1912 | sonus | ttc | uk>
Variant Type Parameter
Parameter | Description |
---|---|
variantType | Select the SIP variant type to use for this SIP trunk group.
|
Based on the JJ90.30 specification, when variantType
is set to ttc then the following mapping applies:
For SIP to ISUP
For ISUP to SIP
If the called directory number parameter is present then it gets mapped into the R-URI, and the called party number is mapped into the rn parameter and the npdi parameter is included.