Yealink SIP-T4X, Administration Manual

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Configuring Advanced Features
157
Event Description
Incoming Call When the IP phone receives an incoming call.
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 No Answer Forward When the IP phone enables the no answer forward.
Close No Answer 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 blind transfers a call.
Attended Transfer When the IP phone performs the attended transfer.
Hold When the IP phone places a call on hold.
UnHold When the IP phone retrieves a hold call.
Mute When the IP phone mutes a call.
UnMute When the IP phone unmutes a call.
Missed Call When the IP phone misses a call.
IP Changed When the IP address of the IP phone changes.
Forward Incoming Call When the IP phone forwards an incoming call.
Reject Incoming Call When the IP phone rejects an incoming call.
Answer New-In Call When the IP phone answers a new call.
Transfer Finished When the IP phone completes to transfer a call.
Transfer Failed When the IP phone fails to transfer a call.
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.
An HTTP or HTTPS GET request may contain variable name and variable value,
separated by “=”. Each variable value starts with $ in the query part of the URL. The
valid URL format is: http(s)://IP address of server/help.xml?variable name=$variable