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System choices

Note: If you have more than one phone number (NAM),
your choice affects only the currently selected
NAM. See ‘NAM selection’ on page 54.
Note: System choices may differ according to service
provider.
Home only - Your phone cannot roam. This means you
can make and receive calls in your home area only.
While roaming, No Service appears and you will not
be able to make or receive calls.
Automatic A - Your phone searches for system A. If
system A is not available, it searches for an available
analog system.
Automatic B - For most service providers, this is the
default selection. Your phone searches for system B. If
system B is not available, it searches for an available
analog system.
Analog - Your phone searches for an available analog
system. If an analog system is not available, No Service
appears. While Analog is selected, if you power your
phone off and back on, your phone will automatically
be reset to Automatic B.
Text messaging
See ‘Receiving mobile messages’ on page 82 and ‘Sending
mobile messages’ on page 85.
Touch tone length
This feature determines the length of each touch tone
when they are sent automatically.
Short sets the tone length to .1 second. Long sets the
tone length to .5 second.
You can set the touch tone length by pressing Menu
4-2-3-2 (Settings - Phone settings - Touch tones -
Touch tone length).