Nokia N91 8GB Cell Phone User Manual


 
Tools
111
Copyright © 2006 Nokia. All rights reserved.
When all calls are diverted, is shown in the standby
mode.
Call barring
Call barring (network service) allows you to restrict the
calls that you make or receive with the device. To change
the settings, you need the barring password from your
service provider. Select the desired barring option, and set
it on (Activate) or off (Cancel), or check whether the
option is active (Check status). Call barring affects all
calls, including data calls.
When calls are barred, calls still may be possible to certain
official emergency numbers.
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
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.
Enhanc. sett.
Indicator shown in the standby mode:
—A headset is connected.
Select Headset or Bluetooth handsfree and the following
options are available:
Default profile—To set the profile that you want
activated each time you connect a certain enhancement
to your device. See ‘Profiles—Set tones’, p. 28.