Yealink SIP-T42S User Manual page 112

User Guide for the SIP-T42S IP Phone
When DND feature is activated, the IP phone supports displaying a large DND icon on the idle
screen. For more information, contact your system administrator.
You can activate/deactivate DND for the phone system, or you can customize DND for each or
all accounts.
There are two DND modes:
Phone (default): DND is effective for the phone system.

Custom: DND can be configured for each or all accounts

To configure the DND mode via web user interface:
Click on Features->Forward&DND.
1.
In the DND block, mark the desired radio box in the Mode field.
2.
Click Confirm to accept the change.
3.
Note DND mode is configurable via web user interface only.
To activate DND in phone mode:
Press the DND soft key when the phone is idle.
1.
The icon
Note When DND and busy forward are activated in phone mode, calls will be sent to the configured
destination number. For more information on busy forward, refer to
102
appears on the status bar.
Call Forward on page 105.