This section provides information about the Auto intercom feature behavior and visual notifications when the following features are active on your phone:
The following is the feature behavior and the visual notification for an auto intercom call when the calling and called phones have the matching auto intercom buttons to call each other:
Incoming intercom call: The last registered MDA device receives the auto intercom call and auto-answers it. If the auto-mute feature is active, unmute the call to speak to the caller. End the call from the device that receives the call.
The green LED on the feature line is ON for all the MDA devices until the call ends.
Outgoing intercom call: If the auto-mute feature is active for the called extension, you cannot hear them until they unmute the call.
The green LED on the feature line is ON for all the MDA devices until the call ends.
To know about the call log settings for an auto intercom call, see the section Call log of an auto-answered and auto-muted call in the topic Auto-answer an auto intercom call.