Advanced Phone Features109Intercom is a useful feature in an office environment to quickly connect with the operatoror the secretary. You can press the intercom key to automatically connect with apreconfigured target extension for outgoing intercom calls, and the target extension willautomatically answer incoming intercom calls by default.NoteTo configure an intercom key via phone user interface:1. Press Menu->Features->DSS Keys.2. Select the desired DSS key.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. Enter the target extension number in the Value field.6. 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.The SIP-T23P/T23G IP phone supports automatically to answer an incoming intercom callby default. The phone automatically plays a warning tone when it receives an incomingintercom call. In addition, you can enable the phone to mute the microphone when itautomatically answers an incoming intercom call. You can also enable the phone toautomatically answer an incoming intercom call while there is already an active call onthe phone. The active call is then placed on hold.Intercom is not available on all servers. Contact your system administrator for moreinformation.