Yealink SIP-T19 - Manual (Page 81)

Basic Call Features
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Multiple Calls on Hold:
If multiple calls are placed on hold:
1. Press or to switch between the calls, and then press the Resume soft key to
retrieve the desired call.
A numbered prompt appears on the LCD screen, for example “1/2”, indicating that this
is the first call out of two calls.
You can use DND to reject incoming calls automatically on the phone. Callers will
receive a busy message. You can receive incoming calls from authorized numbers when
DND is enabled.
To activate DND via phone user interface:
1. Press the DND soft key when the phone is idle.
The icon on the idle screen indicates that DND is enabled.
Incoming calls will be rejected automatically and "n New Missed Call(s)" ("n"
indicates the number of the missed calls) will appear on the LCD screen.
Note
To configure the DND authorized numbers via web user interface:
1. Click on Features->Forward & DND.
2. Select Enabled from the pull-down list of DND Emergency.
The prompt message displays only if Missed Call Log for the line is enabled. Missed Call
Log
is configurable via web user interface at the path Account->Basic.
Do Not Disturb is local to the phone, and may be overridden by the server settings. For
more information, contact your system administrator.