Grandstream Networks GHP6 Series Administration Manual page 60

Incoming Call Configures the event URL when phone has an incoming call.
Outgoing Call Configures the event URL when phone has an outgoing call.
Offhook Configures the event URL when the phone is off-hook.
Onhook Configures the event URL when the phone is on-hook.
Missed Call Configures the event URL when the phone has new a missed call.
Connected Configures the event URL when a call is established.
Disconnected Configures the event URL when a call is disconnected.
DND On Configures the event URL when DND is enabled.
DND Off Configures the event URL when DND is disabled.
Forward On Configures the event URL when the forward feature is enabled on the phone.
Forward Off Configures the event URL when the forward feature is disabled on the phone.
Blind Transfer Configures the event URL when users transfer a call with blind transfer on the phone.
Attended Transfer Configures the event URL when users transfer a call with attended transfer on the phone.
On Hold Configures the event URL when users hold a call on the phone.
Unhold Configures the event URL when users resume a call on the phone.
Log On Configures the event URL when users log on the phone successfully.
Log Off Configures the event URL when users log off the phone.
Register Configures the event URL when an account in the phone is registered successfully.
Unregister Configures the event URL when an account in the phone is unregistered.
Maintenance/Voice Monitoring
Session Report
VQ RTCP-XR
When enabled, phone will send a session quality report to the RTCP server at the end of each call.
Session Report
Interval Report
VQ RTCP-XR When enabled, phone will send an interval quality report to the RTCP server periodically throughout a
Interval Report call
Table 31: Maintenance/Event Notification