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The SIP-TCAP Interworking MWI object is created under the GCL Services object. The SIP-TCAP Interworking object has a drop down menu which will display all the subsystem numbers created. The SIP-TCAP Interworking object can be used to associate a service with a particular channel group. Once the SIP-TCAP Interworking object is created, it can be added as a New Channel Group Service to a SIP Channel Group. This object is used in the configuration of the MWI feature. For more information, refer to the IMG 1010 - GCL Service topic which is configured under the SIP Channel Group object. The Message Waiting Indicator (MWI) over TCAP is supported in both ANSI and ITU protocols.
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Before creating the MWI object, an SS7 stack configured for SCCP/TCAP must first be configured. Under the SS7 stack, the SCCP/TCAP object can be created and then the Subsystem number. Once the Subsystem Number is created, the MWI SIP-TCAP Interworking object can be created. Within the MWI SIP-TCAP Interworking object the Subsystem Number can then be selected.
Field Descriptions
Subsystem
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