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31Calling
Networks
Your phone switches automatically
between GSM and 3G (UMTS) networks
depending on availability. Some
network operators allow you to switch
networks manually.
To switch networks manually
1 From standby select Menu > Settings
> the Connectivity tab > Mobile
networks > GSM/3G networks.
2 Select an option.
Emergency calls
Your phone supports international
emergency numbers, for example, 112
and 911. You can normally use these
numbers to make emergency calls in
any country, with or without the SIM
card inserted, if you are in range of a
3G (UMTS) or GSM network.
To make an emergency call
• From standby enter 112 (the
international emergency number) and
press .
To view your local emergency
numbers
1 From standby select Menu > Contacts.
2 Scroll to New contact and select
Options > Special numbers >
Emergency nos.
Video call
You can see a person on the screen
during calls. Both parties need a
subscription that supports the 3G
(UMTS) service, and you need to be
within range of a 3G (UMTS) network.
3G (UMTS) service is available when
appears.
To make a video call
1 From standby enter a phone number
(with international country code and
area code if applicable).
2 Select Options > Make video call.
To use the zoom with an outgoing
video call
• Press or .
To view video call options
• During the call, select Options.
In some countries, other emergency
numbers may also be promoted. Your
network operator may therefore have
saved additional local emergency
numbers on the SIM card.
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