Yealink SIP-T40P User Manual page 104

User Guide for the SIP-T40P IP Phone
If you activate DND for the default account, the associated line icon will change to
icon will appear on the status bar.
If you activate DND for the non-default account, only the associated line icon will change
to .
If you activate DND for all accounts, all line icons will change to
appear on the status bar.
Note When DND and busy forward are both activated for a specific account, calls to the specific
account will be sent to the configured destination number. For more information on call forward,
refer to Call Forward
You can receive incoming calls from authorized numbers when DND is activated.
To configure the DND authorized numbers via web user interface:
Click on Features->Forward&DND.
1.
Select Enabled from the pull-down list of DND Emergency.
2.
Enter the numbers in the DND Authorized Numbers field.
3.
92
on page 94.
, and the
, and the icon will