Kyocera QCP 6035 Reference Manual page 213

CAUTION:
1. From the Phone Preferences screen, tap Set Service.
2. To identify the preferred service for your phone, tap the
System. Your service provider can tell you whether it is necessary to make
changes to this setting, as well as what channel to select.
3. If you wish to set the phone into a particular mode, tap the
Analog. Select one of the following:
4. When you have finished, tap Done.
Use the Power settings to turn your phone on or off under various conditions.
Adjusting these settings can extend the life of the battery.
When your phone arrives from the factory, the default power settings are Auto-off
after two minutes and Power Phone On at Reset. You can adjust these settings at
any time.
Use the Channel A service provider. If it is not available, switch
to the Channel B service provider.
Use the Channel B service provider. If it is not available, switch
to the Channel A service provider.
Use the home service provider only.
The phone switches automatically from digital to analog mode if
necessary.
The phone accepts analog calls only.
The phone expects the next call to be analog.
The phone accepts digital calls only.
beside Serving
beside Digital/