Yealink SIP-T4X Administrator's Manual page 309

DND in Phone Mode
Parameter-
features.dnd.enable
Description
Format
Default Value
Range
Example
Parameter-
features.dnd.on_code
Description
Format
Default Value
Range
Example
Parameter-
features.dnd.off_code
Description
Format
Default Value
Range
Example
Configuration File
<y0000000000xx>.cfg
Enables or disables DND feature.
If it is set to 1 (Enabled), the IP phone will reject
incoming calls on all accounts.
Boolean
0
Valid values are:
0-Disabled
1-Enabled
features.dnd.enable = 1
Configuration File
<y0000000000xx>.cfg
Configures the DND on code to activate the
server-side DND feature.
String
Blank
String within 32 characters
features.dnd.on_code = *71
Configuration File
<y0000000000xx>.cfg
Configures the DND off code to deactivate the
server-side DND feature.
String
Blank
String within 32 characters
features.dnd.off_code = *72
Appendix
293