User Guide for the SIP-T20P/SIP-T20 IP Phone
2.
In the DND block, mark the desired radio box in the Mode field.
3.
Click Conf irm to accept the change.
Not e
DND mode is configurable via web user interface only.
To activate DND in phone mode:
1.
Press
2.
Select F e atures->DND Code.
3.
Press
4.
Select Enable from the DND field.
5.
(Optional.) Enter the DND on code and off code respectively in the DND On Code
and DND Off Code field.
6.
Press
The
icon on the idle screen indicates that DND is enabled.
62
.
or
to select P hone Mode from the DND Account field.
2. DND:
◄ Enable
►
to accept the change.