Configuring Advanced Features
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2. Select the desired values from the pull-down lists of Accept Intercom, Intercom Mute,
Intercom Tone and Intercom Barge.
3. Click Confirm to accept the change.
To configure intercom via phone user interface:
1. Tap Settings->Features->Intercom.
2. Tap the desired values in the Accept Intercom, Intercom Mute, Intercom Tone and
Intercom Barge fields.
3. Tap to accept the change.
Call Timeout
Call timeout defines a specific period of time within which the IP phone will cancel the dialing if
the call is not answered.
Procedure
Call timeout can only be configured using the configuration files.
Central Provisioning
(Configuration File)
Configure the duration time in the
ringback state.
Parameter:
phone_setting.ringback_timeout
Details of the Configuration Parameter:
phone_setting.ringback_timeout
Description:
Configures the duration time (in seconds) in the ringback state.
If it is set to 180, the phone will cancel the dialing if the call is not answered within 180
seconds.