NEC DTL-6DE-1 - DT310 - 6 Button Display Digital Phone User Manual page 106

• When dialed number is not registered in Personal Direc-
tory
Elapsed Time
MIC DND
Note: My Line is an actual line that is directly associ-
ated with station number of the telephone. You
can make/answer a call via this line. Usually, My
line is seized automatically only by lifting the
handset or pressing the Speaker key.
Dialed Code
+ Number
00:05
9XXXXXXXXX
>>>
98