AASTRA 7187a for MX-ONE EN - Manual (Page 25)

Aastra 7187a Analogue Telephone 25
Caller ID display
After receiving a new incoming call, the number will be displayed on the
LCD and hold for 10s, during this time, if received another new call, it will
continue to display for 10s and then display the new corresponding call.
The Caller ID information is presented in the display and includes alpha
numeric presentation of [Number], [Name], [Time] and additional
information indicated with the Icons shown below.
= Repeat call
= New missed call
= Missed call
= Received call
The display below indicates where in the display the Caller ID information
is presented.
Call Record/Call log Information
The above mentioned information related to incoming and out going calls
is stored in the Call Records memory. If the record is full, the next
incoming call will replace the oldest record one by one.
After viewing new missed incoming calls, the icon will disappear,
and missed icon will be shown
When there is new call, the new call indicator LED will flicker. Pick up and
the record will become received calls.