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Administrator's Manual
22. Supplementary Services
22.6 Configuring Automatic Answer
The Automatic Answer feature is configured using the Configuration File parameters
described in the table below.
Table
22-5: Automatic Answer Parameters
Parameter
Description
voip/auto_answer/enabled
Enables the Automatic Answering feature.
ƒ
[0] Disable (default)
ƒ
[1] Enable
When this parameter is enabled and an incoming SIP INVITE
message is received containing information that informs the
IP phone to automatically answer the call, the phone answers
the call immediately or after a timeout, depending on the auto-
answer type specified in the INVITE message:
ƒ
Phone answers after a timeout: The phone automatically
answers the call after a timeout if the INVITE message
includes a SIP Call-Info header with a tag value, "answer-
after=" set to a number representing the timeout. During
the timeout interval, the phone rings normally. If the call is
answered or rejected during this interval, then the
automatic answering mechanism is not used. However, if
the phone is left to ring throughout the timeout interval, it
automatically answers the call once this timeout expires.
ƒ
Phone answers immediately: The phone answers the
call immediately in any of the following cases:
ƒ
If the SIP Alert-Info header contains the tag value, "ring
answer".
ƒ
If the SIP Alert-Info header contains the tag value,
"info=alert-autoanswer".
Notes:
ƒ
If the SIP Call-Info header includes all the above answer
types or any two different types (i.e., “answer-after=”, “ring
answer”, and “alert-autoanswer”), the answer-after= type
takes precedence.
ƒ
If there is an existing call when an INVITE message for
automatic answer is received, the existing call is
automatically put on hold.
voip/talk_event/enabled
Enables the "talk" event feature.
ƒ
[0] Disable (default)
ƒ
[1] Enable
The phone automatically answers an incoming call if it
receives a SIP NOTIFY message with the "talk" event. If a call
is already in progress, the call is put on hold and the incoming
call is answered.
Version 2.0.0
141
October 2012
http://arttel.ru
Summary of Contents for 310HD
Page 2: ...http arttel ru ...
Page 17: ...Part I Configuration Tools http arttel ru ...
Page 18: ...310HD 320HD and 420HD IP Phones Reader s Notes http arttel ru ...
Page 35: ...Part II Automatic Provisioning http arttel ru ...
Page 36: ...Reader s Notes http arttel ru ...
Page 55: ...Part III Quick Setup http arttel ru ...
Page 56: ...Reader s Notes http arttel ru ...
Page 59: ...Part IV Networking http arttel ru ...
Page 60: ...Reader s Notes http arttel ru ...
Page 87: ...Part V VoIP Settings http arttel ru ...
Page 88: ...Reader s Notes http arttel ru ...
Page 161: ...Part VI Advanced Phone Settings http arttel ru ...
Page 162: ...Reader s Notes http arttel ru ...
Page 179: ...Part VII Security Settings http arttel ru ...
Page 180: ...Reader s Notes http arttel ru ...
Page 205: ...Part VIII Maintenance http arttel ru ...
Page 206: ...Reader s Notes http arttel ru ...
Page 217: ...Part IX Status and Monitoring http arttel ru ...
Page 218: ...Reader s Notes http arttel ru ...
Page 233: ...Part X Diagnostics and Troubleshooting http arttel ru ...
Page 234: ...Reader s Notes http arttel ru ...
Page 265: ...Part XI Appendices http arttel ru ...
Page 266: ...Reader s Notes http arttel ru ...