SIP progress (Event Type)
From Zenitel Wiki
Event description
SIP states reported from SIP device during setup of outgoing call. Note: Currently the "TRYING" state is not the "TRYING" response from the SIP trunk but the "TRYING" state from the internal AlphaCom SIP "proxy". <br\> This implies that "TRYING" will also be reported even if the SIP device is not responding.
| Event Owner: | A station of outgoing SIP TRUNK call |
| Event type: | 36 - SIP PROGRESS EVENT |
| Subevent: | 1:TRYING 2:RINGING 20: SPEECH START (Only some AudioCode gateways) |
| When change to ON: | Reported when SIP state information received from the SIP gateway. |
| When change to OFF: | Only reported for 20 SPEECH START, when SPEECH END reported from SIP gateway. |
| When related to: | Node and dirno |