The LCD screen on your IP phone will notify you like the following picture if a call came in that was unanswered.
To return a missed call:
• If the LCD screens shows a missed call:
Step 1.press the softkey button under miss to view the call.
Step 2.Press the softkey button under dial to return the missed call.
• If the LCD screen does not show a missed call, you can return a call from the Missed Call list:
Step 1.Press the Menu button.
Step 2.Then selects 3Call History.
Step 3.Then selects Missed Calls.
Step 4.Choose the call you want to return and press Dial.
To view a list of all missed calls:
• If the LCD screen shows a missed call, press the softkey button under miss to view a list of missed calls.
• If the LCD screen does not show a missed call:
Step 1.Press the Menu button.
Step 2.Then selects 3Call History.
Step 3.Then selects Missed Calls.