User Guide for the SIP-T21(P) E2 IP Phone
114
Intercom features you need to know:
Intercom Feature
Description
Accept Intercom
Enable or disable the IP phone to automatically
answer an incoming intercom call.
Intercom Mute
Enable or disable the IP phone’s microphone for
intercom calls.
Intercom Tone
Enable or disable the IP phone to play a warning
tone when it receives an incoming intercom call.
Intercom Barge
Enable or disable the IP phone to automatically
answer an incoming intercom call while there is
already an active call on the phone.
Accept Intercom
You can enable or disable the phone to automatically answer an incoming intercom call.
If Accept Intercom is enabled, the phone will automatically answer an incoming
intercom call. If Accept Intercom is disabled, the phone will reject incoming intercom
calls and send a busy message to the caller. Accept Intercom is enabled by default.
Note
Intercom Mute
You can mute or un-mute the phone’s microphone for intercom calls automatically. If
Intercom Mute is enabled, the microphone will be muted for intercom calls. If Intercom
Mute is disabled, the microphone will work for intercom calls. Intercom Mute is disabled
by default.
Intercom Tone
You can enable or disable the phone to play a warning tone when receiving an
intercom call. If Intercom Tone is enabled, the phone will play a warning tone before
answering the intercom call. If Intercom Tone is disabled, the phone will automatically
answer the intercom call without warning. Intercom Tone is enabled by default.
Intercom Barge
You can enable or disable the phone to automatically answer an incoming intercom call
while there is already an active call on the phone. If Intercom Barge is enabled, the
phone will automatically answer the intercom call and place the active call on hold. If
Intercom Barge is disabled, the phone will handle an incoming intercom call like a
waiting call. Intercom Barge is disabled by default.
Note
Your administrator can set a period of delay time before the phone automatically
answers intercom calls. Contact your system administrator for more information.
To enable the phone to receive a new incoming call when it has an active call, make sure
that call waiting feature is enabled on the phone in advance. For more information, refer
to
Call Waiting
on page
91
.
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