Virtual Call - Outbound
|
Step
|
API
|
Action/Result
|
Event
|
| 1 |
gc_MakeCall( ) (with Virtual Call IE) |
---> |
|
| 2 |
|
<--- |
GCEV_DISCONNECTED |
| 3 |
gc_DropCall( ) |
---> |
|
| 4 |
|
<--- |
GCEV_DROPCALL |
| 5 |
gc_ReleaseCall( ) |
---> |
|
The procedure is as follows:
- The application places an outgoing call with Virtual Call IE and any other information set, such as NSI strings or Extension Status using the gc_MakeCall( ) function. See Table 72, Virtual Call IE for the format of the Virtual Call IE.
- The application receives a call disconnected (GCEV_DISCONNECT) event. Use the gc_ResultValue( ) function to retrieve the clearing cause. A RESP_TO_STAT_ENQ value means that the call was Acknowledged and a FACILITY_REJECT value means that the call was Rejected.
- The application issues a gc_DropCall( ) function.
- A drop call (GCEV_DROPCALL) event is received.
- The application issues a gc_ReleaseCall( ) function.
