Yealink SIP-T19 E2 T4 Series, Руководство администратора

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Configuring Audio Features
723
Text (the ring tone can be configured by the parameter
“distinctive_ring_tones.alert_info.X.ringer”). If no internal ringer text maps, the IP phone will play
the preconfigured local ring tone in about 10 seconds.
Example
:
Alert-Info: info=family;x-line-id=0
Alert-Info: <http://10.1.0.31>;info=family
Alert-Info: <http://10.1.0.31>;info=family;x-line-id=0
Auto Answer
If the INVITE request contains the following type of strings, the IP phone will answer incoming
calls automatically without playing the ring tone:

Alert-Info: Auto Answer

Alert-Info: info = alert-autoanswer

Alert-Info: answer-after = 0 (or Alert-Info: Answer-After = 0)
If enable auto answer tone feature is enabled, the phone plays a warning tone to alert the user
before answering the incoming call. For more information on enable auto answer tone, refer to
Auto Answer on page 345 .
Note
Procedure
Distinctive ring tones can be configured using the following methods.
Central Provisioning
(Configuration Files)
<MAC>.cfg
Configure distinctive ring tones.
Parameter:
account.X.alert_info_url_enable
<y0000000000x
x>.cfg
Configure the internal ringer text and
internal ringer file.
Parameters:
features.alert_info_tone
distinctive_ring_tones.alert_info.X.text
distinctive_ring_tones.alert_info.X.ringer
Web User Interface
Configure distinctive ring tones.
Navigate to
:
http://<phoneIPAddress>/servlet?m=mod_
data&p=account-adv&q=load&acc=0
If the Alert-Info header contains multiple types of keywords, the IP phone will process the
keywords in the following order: AutoAnswer>URL>info
text/Bellcore-drN/ringtone-N>MyMelodyN.