Audio Features
184
Parameter
features.dtmf.replace_tran
<y0000000000xx>.cfg
Description
It enables or disables the phone to send designated DTMF sequences for transfer function when
pressing the
Tran
/
Transfer
soft key or TRAN/TRANSFER key.
Permitted
Values
0
-Disabled
1
-Enabled
Default
0
Web UI
Features > General Information > DTMF Replace Tran
Parameter
features.dtmf.transfer
<y0000000000xx>.cfg
Description
It configures the DTMF sequences to be transmitted to perform call transfer.
Valid values are: 0-9, *, # and A-E.
Note
: It works only if “features.dtmf.replace_tran” is set to 1 (Enabled).
Permitted
Values
String within 32 characters
Default
Blank
Web UI
Features > General Information > Tran Send DTMF
Local DTMF Tone
Local DTMF tone allows the phones to play a local DTMF tone during an active call. If this feature is enabled, you
can hear the DTMF tone when pressing the IP phone’s keypad during a call.
Topic
Local DTMF Tone Configuration
The following table lists the parameter you can use to configure the local DTMF tone.
Parameter
features.play_local_dtmf_tone_enable
<y0000000000xx>.cfg
Description
It enables or disables the phone to play a local DTMF tone.
Permitted
Values
0
-Disabled
1
-Enabled, you can hear the DTMF tone when pressing the phone’s keypad during a call.
Default
1
Web UI
Features > General Information > Play Local DTMF Tone
Voice Quality Monitoring (VQM)
Voice quality monitoring feature allows the phones to generate various quality metrics for listening quality and con-
versational quality. These metrics can be sent between the phones in RTCP-XR packets. These metrics can also be
sent in SIP PUBLISH messages to a central voice quality report collector. Yealink phones support two mechanisms
for voice quality monitoring: RTCP-XR and VQ-RTCPXR.
Topics
Содержание CP920
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