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0-Phone, DND feature is effective for the phone system.
1-Custom, you can configure DND feature for each or all accounts.
Features -> DND -> DND Mode
After you choose a DND mode, you can configure DND feature for all lines or a specific line. It
depends on the DND mode:
▪ Phone (default): DND feature is effective for all lines.
▪ Custom: DND feature can be configured for a specific line or multiple lines.
IP phones also support 2 mothed to activate and deactivate server-side DND feature. They may
vary on different servers.
▪ Prefix mode: (default) IP phone will send on code or off code to synchronize the status of
the DND between the IP phone and the server.
▪ Subscribe mode: IP phone will send subscribe message to synchronize the status of the
DND between the IP phone and the server when forward states changed. IP phone don’t
need to configure on code or off code.
If default account need change, all DND and FWD configurations should clear manually.
The following table lists the parameters you can use to configure DND in Phone mode.
It triggers the DND feature to on or off.
Note: It works only if “DndModeAccount” is phone to 0 (Phone).
0-Off
1-On, the IP phone will reject incoming calls on all accounts.
Features -> DND->Enable DND
It configures the DND on code to activate the server-side DND feature. The IP phone will
send the DND on code to the server when you activate DND feature on the IP phone.
Example:
TelephonyDndOnCode = *78
Note: It works only if “DndModeAccount” is phone to 0 (Phone).
String within 32 characters
Menu->Features->DND->On Code
It configures the DND off code to deactivate the server-side DND feature. The IP phone
will send the DND off code to the server when you deactivate DND feature on the IP
phone.
Example:
TelephonyDndOffCode = *79
Note: It works only if “DndModeAccount” is phone to 0 (Phone).