User Guide

Tools
96
Network
Your device can automatically switch between the GSM
and UMTS networks. The GSM network is indicated with
in the standby mode. The UMTS network is indicated
with .
Network mode (shown only if supported by the network
operator)—Select which network to use. If you select
Dual mode, the device uses the GSM or UMTS network
automatically, according to the network parameters and
the roaming agreements between the network operators.
Contact your network operator for more details.
Operator selection—Select Automatic to set the device to
search for and select one of the available networks, or
Manual to manually select the network from a list of
networks. If the connection to the manually selected
network is lost, the device sounds an error tone and asks
you to reselect a network. The selected network must have
a roaming agreement with your home network, that is,
the operator whose SIM card is in your device.
Glossary: A roaming agreement is an agreement
between two or more network service providers to
enable the users of one service provider to use the
services of other service providers.
Cell info display—Select On to set the device to indicate
when it is used in a cellular network based on microcellular
network (MCN) technology and to activate cell info reception.
Enhancement
In the standby mode, indicates a compatible headset
is connected, and that the headset is unavailable, or a
Bluetooth connectivity to a headset is lost. indicates a
compatible loopset is connected and that a
compatible TTY is connected.
Select Headset, Loopset, TTY, Bluetooth handsfree,
or Car kit and from the following:
Default profile—Set the profile that you want activated
each time you connect a certain compatible enhancement
to your device. See "Profiles—set tones," p. 85.
Automatic answer—Set if you want the device to answer an
incoming call automatically after 5 seconds. If the Ringing
type is set to Beep once or Silent, automatic answer is
disabled. Automatic answer is not available for TTY.
Lights—Set whether lights remain on, or are switched
off after the time-out. This setting is not available for
all enhancements.
If you are using a TTY, you must activate it on your device.
Press , and select Tools > Settings > Enhancement >
TTY > Use TTY > Yes.
N75.EN_ESv1_BIL_9252942.book Page 96 Monday, April 2, 2007 3:31 PM