Suppress Dtmf Display - Yealink SIP-T4X Administrator's Manual

Administrator's Guide for SIP-T4X IP Phones
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
Local
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.
122
<y0000000000xx>.cfg
Web User Interface
Configure suppress DTMF
display and suppress DTMF
display delay.
For more information, refer to

Suppress DTMF Display

page 321.
Configure suppress DTMF
display and suppress DTMF
display delay.
Navigate to:
http://<phoneIPAddress>/servl
et?p=features-general&q=loa
d
on