Nokia 5170 Cell Phone User Manual


 
39
System selection
Using
system selection
, you can choose how your phone
selects a network to use. This feature is Menu 5 in your
phone. The default is Automatic, which means your phone
automatically searches for networks available to you and
chooses the appropriate one.
If you choose Home area, your phone does not go into roam
mode, and you will not be billed roaming charges.
Note: This text may not appear in some systems.
Automatic answer
This feature is available only when your phone is connected
to a headset or to an approved handsfree car kit equipped
with the ignition sense option, with the ignition on.
When automatic answer is turned on, your phone answers
incoming voice calls after one ring. Use Menu 4 1 4 to turn
this feature on or off.
Touch tones
Your phone can generate various sounds, called
touch tones
,
when the keys are pressed.
Touch tones can be used for many automated services such
as checking voice mail, movie times, and airline arrival/
departure times.
Note: Sending confidential information over the air using
touch tones is not recommended.
Setting manual touch tone length
Use Menu 4 2 1 1 to set the length of touch tones created
when you press a key:
Continuous sounds the tone for as long as you press and
hold the key.
Fixed sets the tone length to one tenth of a second,
regardless of how long you press and hold the key.