User's Manual

N5603‘s usermanual
第 69 页
13.3 Outgoing calls
Operations on missed calls.
13.4 Call duration
The option call duration can be activated by pressing the key U or D under call record box and pressing the
key select for an access to call duration box. Under this box, following may be viewed: last call duration,
total duration for dialed &received calls, total call duration.
To clear call duration to zero, just press the key Clear , and confirm with the key OK ; for the same purpose,
press the keyCancel to exit from current operation，and a prompt will be given respectively by cell phone.