Preferred Network - HTC Merge User Manual

Preferred Network

Let's you select the type of network your phone connects to so you
can place phone calls and have data connection.
GSM call settings
If you're using the phone outside of the United States in a GSM
coverage area, you can set the following options:
TTY mode
Caller ID
Call waiting
Cell broadcast
Cell broadcast
settings
CDMA call settings
If you're using the phone within the United States, or outside of the
United States in a CDMA coverage area, you can set the following
options:
TTY mode
NBPCD
Voice Privacy
Allow the use of a TTY (teletypewriter) device for
users who are visually or hearing impaired.
Enable or disable Caller ID.
Enable or disable Call waiting.
Enable or disable receipt of cell broadcast messages
from your service provider.
Configure channels and language for cell broadcast
messages.
Allow the use of a TTY (teletypewriter) device for
users who are visually or hearing impaired.
Set the calling parameters for the current country,
such as country code and IDD prefix.
Encrypts outgoing voice calls and uses secure
channels when available.
Phone calls