The screen displays call information for about 15 seconds after it has been received.
1 Press 
(CID) to view call history. The screen displays
PM OLD
2 Use 
and 
to scroll through records in call history.
After reviewing all new calls,press 
on the handset.
¥NOTE: If the light does not go off, you may still have unreviewed (new) calls somewhere in your call history. Make sure you review your entire call history.
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