Suppress Dtmf Display; Suppress Dtmf Display Configuration; Transfer Via Dtmf; Transfer Via Dtmf Configuration - Yealink SIP-T5 Series Administrator's Manual

[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21
(P) E2, X=1-2; for T19(P) E2/CP920, X=1.
[2]
If you change this parameter, the phone will reboot to make the change take effect.

Suppress DTMF Display

Suppress DTMF display allows the phones to suppress the display of DTMF digits during an active call. DTMF digits
are displayed as "*" on the phone screen. Suppress DTMF display delay defines whether to display the DTMF digits
for a short period of time before displaying as "*".
Topic

Suppress DTMF Display Configuration

Suppress DTMF Display Configuration
The following table lists the parameters you can use to configure the suppress DTMF display.
Parameter features.dtmf.hide
Description It enables or disables the phone to suppress the display of DTMF digits during an active call.
0-Disabled
Permitted
Values
1-Enabled, the DTMF digits are displayed as asterisks.
Default 0
Web UI Features > General Information > Suppress DTMF Display
Parameter features.dtmf.hide_delay
It enables or disables the phone to display the DTMF digits for a short period before displaying aster-
isks during an active call.
Description
Note: It works only if "features.dtmf.hide" is set to 1 (Enabled).
Permitted
0-Disabled
Values 1-Enabled
Default 0
Web UI
Features > General Information > Suppress DTMF Display Delay

Transfer via DTMF

Call transfer is implemented via DTMF on some servers. The IP phone sends specified DTMF digits to the server for
transferring calls to third parties.
Topic

Transfer via DTMF Configuration

Transfer via DTMF Configuration
The following table lists the parameters you can use to configure the transfer via DTMF.
Parameter features.dtmf.replace_tran
It enables or disables the phone to send designated DTMF sequences for transfer function when
Description
pressing the Tran/Transfer soft key or TRAN/TRANSFER key.
0-Disabled
Permitted
Values
1-Enabled
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg
Audio Features
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