Advanced Phone Features
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3. Press or , or the Switch soft key to select Intercom from the Type field.
4. Select the desired line from the Account ID field.
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Enter the target extension number in the Value field.
7. (Optional.) Enter the directed call pickup code in the Extension field.
If it is configured, when the target extension receives an incoming call, the supervisor can
press the intercom key to pick up the call directly. Contact your system administrator for
more information.
8. Press the Save soft key to accept the change or the Back soft key to cancel.
Intercom key is configurable via web user interface at the path Dsskey->Line Key.
Incoming Intercom Calls
The SIP-T27P IP phone supports automatically to answer an incoming intercom call by default.
The phone automatically plays a warning tone when it receives an incoming intercom call. In
addition, you can enable the phone to mute the microphone when it automatically answers an
incoming intercom call. You can also enable the phone to automatically answer an incoming
intercom call while there is already an active call on the phone. The active call is then placed on
hold.
Intercom features you need to know:
Enable or disable the IP phone to automatically answer an
incoming intercom call.
Enable or disable the IP phone’s microphone for intercom
calls.
Enable or disable the IP phone to play a warning tone
when it receives an incoming intercom call.
Enable or disable the IP phone to automatically answer an
incoming intercom call while there is already an active call
on the phone.