Yealink SIP-T2xP Administrator's Manual page 155

Intercom Mute
Intercom Mute allows the IP phone to mute the microphone for incoming intercom calls.
Intercom Tone
Intercom Tone allows the IP phone to play a warning tone before answering an intercom
call.
Intercom Barge
Intercom Barge allows the IP phone to automatically answer an incoming intercom call
while an active call is in progress. The active call will be placed on hold.
Procedure
Incoming intercom calls can be configured using the configuration files or locally.
Configuration File
Local
To configure intercom via web user interface:
1. Click on Features->Intercom.
<y0000000000xx>.cfg
Web User Interface
Phone User Interface
Configuring Basic Features
Configure incoming intercom call
feature.
For more information, refer to
Incoming Intercom calls
346.
Configure incoming intercom call
feature.
Navigate to:
http://<phoneIPAddress>/servlet
?p=features-intercom&q=load
Configure incoming intercom call
feature.
on page
139