Yealink SIP-T4X, Administration Manual

Page: 134 / 466

Configuring Basic Features
119
Suppress DTMF display allows IP phones to suppress the display of DTMF digits. The
DTMF digits are displayed as “*” on the LCD screen. Suppress DTMF display delay
defines whether to display the DTMF digits for a short period of time before displaying
as “*”.
Procedure
Configuration changes can be performed using the configuration files or locally.
Configuration File <y0000000000xx>.cfg
Configure suppress DTMF
display and suppress DTMF
display delay.
For more information, refer to
Suppress DTMF Display on
page 315 .
Local Web User Interface
Configure suppress DTMF
display and suppress DTMF
display delay.
Navigate to:
http://<phoneIPAddress>/servl
et?p=features-general&q=loa
d
To configure suppress DTMF display and suppress DTMF display delay via web user
interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of Suppress DTMF Display.