Yealink SIP-T2 Series Administrator's Manual page 447

Event
Outgoing Call When the IP phone places a call.
Established When the IP phone establishes a call.
Terminated When the IP phone terminates a call.
Open DND When the IP phone enables the DND mode.
Close DND When the IP phone disables the DND mode.
Open Always Forward When the IP phone enables the always forward.
Close Always Forward When the IP phone disables the always forward.
Open Busy Forward When the IP phone enables the busy forward.
Close Busy Forward When the IP phone disables the busy forward.
Open NoAnswer Forward When the IP phone enables the no answer forward.
Close NoAnswer Forward When the IP phone disables the no answer forward.
Transfer Call When the IP phone transfers a call.
Blind Transfer When the IP phone performs the blind transfer.
Attended Transfer When the IP phone performs the semi-attended/attended transfer.
Hold When the IP phone places a call on hold.
UnHold When the IP phone resumes a held call.
Held When a call of the IP phone is held.
UnHeld When a held call is resumed.
Mute When the IP phone mutes a call.
UnMute When the IP phone un-mutes a call.
Missed Call When the IP phone misses a call.
IP Changed When the IP address of the IP phone changes.
Idle To Busy When the state of the IP phone changes from idle to busy.
Busy To Idle When the state of phone changes from busy to idle.
Reject Incoming Call When the IP phone rejects an incoming call.
Answer New-In Call When the IP phone answers a new call.
Transfer Failed When the IP phone fails to transfer a call.
Transfer Finished When the IP phone completes transferring a call.
Forward Incoming Call When the IP phone forwards an incoming call.
Description
Advanced Features
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