Sony Z610i - Manual (Page 21)

21 Calling
Your 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
%
23 Video call .
3
}
End call or close your phone to end
the call.
To join two calls into a conference
call
1 Call the first person to include in the
conference.
2
}
More
}
Hold to hold the ongoing call.
3 Call the second person.
4
}
More
}
Join calls .
To make international calls
1 Press and hold 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 make
a video call.
To re-dial a number
If a call connection fails and
Retry?
appears
}
Yes .
To answer a call
Open your phone or
}
Answer . You can call numbers from your
contacts and call list
%
24 Contacts,
and
%
27 Call list. You can also use your
voice to make calls
%
28 Voice control.
Do not hold the phone to your ear
when waiting. When the call connects,
the phone gives a loud signal.
You can turn Open to answer on or off
%
34 To turn the open to answer on or
off.
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