Sony CMD-Z5 - Manual (Page 66)

66 GB
CALL SETTINGS ? CALL TIME, COST ?
PREFERENCES / SECURITY
Call time, cost
The Call time, cost option offers ways to track or control how long you are
on the phone and the cost of calls you have made. So that Call costs can be
used as a security measure e.g. when you lend your phone to someone,
you must use your PIN2 as a security code when you set or change
options. Some of the options in the Call costs menu may not be supported
in your network. Contact your Network Operator/Service Provider for
details.
Call time
To check the duration of your last call and total calls (incoming and
outgoing)
Select Call time from the Call Data menu. Rotate the Jog Dial to select the
time you want to check.
Call cost
To check the cost of your last call, total calls and remaining credit.
Select Call cost from the Call Data menu. Use the Jog Dial to select the cost
you want to check.
Call time reset
Select Call time reset and enter your security code at the prompt. Then
press the Jog Dial to reset the Call time.
Note
Enter the security code to reset the call time.