User Guide SIP-T28P IP Phone644. Press the Save soft key to accept the change or the Back soft key to cancel.The icon appears on the LCD screen.You can also configure auto answer via web user interface at the path Account.NoteYou can enable the auto redial feature to redial the phone number automatically whenthe called party is busy. You can also configure the times of the auto redial and the timeto wait between redial attempts.To configure auto redial via phone user interface:1. Press Menu->Features->Auto Redial.2. Press or , or the Switch soft key to select Enable from the Auto Redial field.3. Enter the desired time in the Redial Interval field (the default time interval is 10s).4. Enter the desired times in the Redial Times field (the default times are 10).5. Press the Save soft key to accept the change or the Back soft key to cancel.You can also configure auto redial via web user interface at the pathPhone->Features->General Information>>.The auto answer feature is not applicable to answer another incoming call automaticallywhen there is an active call on the phone.