User Guide SIP-T22P/SIP-T22 IP Phone
3.
Enter the numbers in the DND Authorized Numbers field.
For multiple numbers, enter a comma between every two numbers.
4.
Click Conf irm to accept the change.
When DND is enabled on the phone, the phone can still receive incoming calls from
the numbers specified in the DND A uthorized Numbers field.
Not e
DND authorized number is configurable via web user interface only.
You can configure your phone to forward incoming calls to another party by the static
forwarding. You can also forward calls while your phone is ringing, refer to the dynamic
forwarding.
Static Forwarding
Three types of static forwarding:
A lways Forward: Incoming calls are immediately forwarded.
Bus y Forward: Incoming calls are immediately forwarded if the phone is busy.
No A nswer Forward: Incoming calls are forwarded if not answered after a period
of time.
You can enable/disable call forward for the phone system, or you can customize call
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