6.2.4 GWCall::gateOfferingFromPSTN State

The application waits for either a GCEV_ANSWERED or IPMEV_GET_LOCAL_MEDIA_INFO event. In the case it receives a GCEV_ANSWERED event, the application calls processEvent(GCEV_ANSWERED) from the PSTNCallControl module. The call state transitions to gatePSTNWaitMediaInfo.

In the case it receives IPMEV_GET_LOCAL_MEDIA_INFO, the application tells the IPMediaDevice module to get the local media information and update the media device, by calling setLocalMediaInfo( ). The call state transitions to gateWaitPSTNAnswer, and the call is routed.

If the application receives either GCEV_DISCONNECTED or GCEV_TASKFAIL, it calls processEvent(CCEV_DROPCALL) from the PSTNCallControl module and the call state transitions to gateDropping.

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