Sony Ericsson K810i Cell Phone User Manual


 
20 Calling
To view available network options
} Settings and use or to scroll
to the Connectivity tab } Mobile
Networks.
Your cell phone also switches
automatically between GSM and
3G (UMTS) networks depending on
availability. Some network operators
allow you to switch networks manually,
as searching for unavailable networks
consumes battery power.
To switch networks
1 } Settings } Connectivity } Mobile
Networks } GSM/3G Networks.
2 } GSM and 3G (automatic)
or } GSM Only.
For more information, contact
your network operator.
To make a call
1 Enter a phone number (with
international country code
and area code, if applicable).
2 } Call to make a voice call or
} More to view options, such as
Make Video Call % 21 Video Call.
3 } End Call to end the call.
To make international calls
1 Press and hold down until
a + sign appears.
2 Enter the country code, area code
(without the first zero) and phone
number } Call to make a voice call
or } More } Make Video Call.
To redial a number
If a call connection fails and Retry?
appears }
Yes.
To answer or reject a call
} Answer or } Busy.
To turn off the microphone
1 Press and hold down .
2 To resume the conversation,
press and hold down again.
To turn the loudspeaker on or
off during a voice call
} More } Turn On Speaker
or Turn Off Speaker.
You can call numbers from your
contacts and call list % 23 Contacts,
and % 25 Call List. You can also use your
voice to make calls % 26 Voice Control.
Do not hold the cell phone to your ear
when waiting. When the call connects,
the cell phone gives a loud signal, unless
muted.
Do not hold the cell phone to your
ear when using the loudspeaker.
This could damage your hearing.
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