User's Manual

Page 96 MP500 User’s Manual v.0.12
4. Change Barring Password
You can set and change the call barring
password obtained from your service provider
using this option. You must enter the current
password before you can specify a new one.
The following options for each service are
available:
1) Activate: activates the call barring service
selected.
2) Deactivate: deactivates the call barring
service selected.
3) Query Status: displays the status of the call
barring service selected.
Note:
The phone sends your settings to the network and the
network returns the acknowledgement. You can deactivate
all call barring settings by selecting the Cancel All.
4.2.5 Line Switching
Some SIM cards support two phone numbers and
you can switch the number (line) with this feature.
4.2.6 Call Time Reminder
You can set the call time reminder.
 Off
 Single
 Periodic