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36 Calling
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/region, 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/region 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/regions, 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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