The gateway may be configured to connect the outbound side upon various
conditions.
The the gateway can declare the outbound call connected:
- just after it dialled the callee number
(AFTER-DIALING-DESTINATION-NUMBER)
- when the remote ring back signal stopped (ON-REMOTE-RING-STOPPED))
- when the battery polarity inversion is detected
(ON-BATTERY-POLARITY-INVERSION))
- when someone say hello at the remote end (ON-VOICE) - not supported
in this release