Yealink SIP-T48G Administrator's Manual page 693

Condition
Busy
Congestion
Call Waiting
Dial Recall
Info
Stutter
Message
Auto Answer
Procedure
Tones can be configured using the configuration files or locally.
Configuration File
Local
Description
When the callee is busy
When the network is congested
Call waiting tone (For more information on call
waiting, refer to Call Waiting)
When receiving a call back
When receiving a special message
When receiving a voice mail (For more
information on voice mail tone, refer to
Tone)
When receiving a text message (For more
information on text message, refer to
Message Service (SMS))
When automatically answering a call (For more
information on auto answer, refer to
<y0000000000xx>.cfg
Web User Interface
Configuring Audio Features
Voice Mail
Short
Auto Answer)
Configure the tones for the IP
phone.
Parameters:
voice.tone.country
voice.tone.dial
voice.tone.ring
voice.tone.busy
voice.tone.congestion
voice.tone.callwaiting
voice.tone.dialrecall
voice.tone.info
voice.tone.stutter
voice.tone.message
voice.tone.autoanswer
Configure the tones for the IP
phone.
Navigate to:
http://<phoneIPAddress>/servl
673