Virtual Call - Inbound
|
Step
|
API
|
Action/Result
|
Event
|
| 1 |
|
<--- |
GCEV_OFFERED(with Virtual Call IE) |
| 2 |
gc_DropCall( ) |
---> |
|
| 3 |
|
<--- |
GCEV_DROPCALL |
| 4 |
gc_ReleaseCall( ) |
---> |
|
The procedure is as follows:
- The application receives a call offered (GCEV_OFFERED) event with an indication that this is a virtual call. Use the gc_GetSigInfo( ) function to retrieve the Virtual Call IE and any other information, such as NSI strings.
- The application issues a gc_DropCall( ) function with clearing cause set to the RESP_TO_STAT_ENQ value to acknowledge the call or set to the FACILITY_REJECT value to reject the call.
- A drop call (GCEV_DROPCALL) event is received.
- The application issues a gc_ReleaseCall( ) function.
