Nokia 3105 User Manual page 51

Voice Privacy
Some service provider's networks can encrypt the signal transmitted during a
phone call to ensure others are unable to listen to your conversation. To turn
privacy (network service) on, press Menu, select Settings,
then Voice privacy). Scroll to OK, then press OK.
During a call, if voice privacy is lost, your phone sounds two short beeps.
Network
The Network menu allows you to modify how your phone will work when you are
outside of your primary or "home" network (Roaming). How your phone will
handle being out of your home area can significantly affect the types and
amounts of additional charges you may incur.
Note: Before making modifications to your network selection setup,
contact your service provider to ascertain how these changes may affect
your phone bill.
Network services
Call divert, Call waiting, and
through your service provider. These features do not appear in your phone's
Network services menu until you save the related feature code(s) given to you by
your service provider. After you save the feature activation or cancellation code,
the feature appears in the phone's menu and you can use the menu to turn the
feature on or off. To save a network feature activation code, use the Menu
Network feature setting
Send my caller ID
(see below).
©
Copyright 2005 Nokia. All rights reserved.
Security settings
are network services available
Voice
and
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