Yealink SIP VP-T49G User Manual page 181

When DND is enabled on the phone, the phone can still receive incoming calls from the
numbers specified in the DND Authorized Numbers field.
Note
DND authorized number is configurable via web user interface only.
When the phone receives a voice mail, the voice mail prompt window will pop up by
default, if you want to disable the feature, contact your system administrator for more
information.
You can configure your phone to forward incoming calls to another party through the
static forwarding. You can also forward calls while your phone is ringing; refer to the
Dynamic Forwarding.
You can forward an incoming call to an international telephone number. This feature is
enabled by default. Incoming calls from some authorized numbers not to be forwarded
when the call forward feature is enabled. The incoming call will not be logged in the
Forwarded Calls list. This feature is disabled by default.
Three types of static forwarding:
Always Forward: Incoming calls are immediately forwarded.

Busy Forward: Incoming calls are immediately forwarded if the phone is busy.

No Answer 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
forward for each or all accounts. Two call forward modes:
Phone (default): Call forward is effective for the phone system.

Custom: Call forward can be configured for each or all accounts.

To configure the call forward mode via web user interface:
1. Click on Features->Forward & DND.
Basic Phone Features
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