GSM

Feature/Component/Service What it does

describes the information shared by components that implement reorigination for GSM and CDMA networks

receives a CAP trigger, stores reorigination information, and is able to forward the call such that it is routed into the IMS. It enables processing circuit-switched originating calls in the SCC-AS. Reorigination for terminating calls can be bypassed if the subscriber is not registered in the IMS network

triggered from the I-CSCF and retrieves reorigination information; optionally it can retrieve the subscriber’s assigned S-CSCF either from a HSS or from a profile from network configuration, then acts as a B2BUA between the I-CSCF and the subscriber’s assigned S-CSCF

CDMA

Feature/Component/Service What it does

receives CDMA OriginationRequest and AnalyzedInformation triggers, stores reorigination information, and is able to forward the call such that it is routed into the IMS

triggered from the I-CSCF and retrieves reorigination information. It retrieves the subscriber’s assigned S-CSCF either from an HSS or from a profile from network configuration and then acts as a B2BUA between the I-CSCF and the subscriber’s assigned S-CSCF

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Sentinel VoLTE Version 4.1