Sony Ericsson UMTS-GSM 1900 Benutzerhandbuch

21

Calling

Calls, video calls, contacts, 
voice control, call options.

Before you can make or receive any 
calls, you must turn on the phone and 
be within range of a network. 

Networks
When you turn on the phone, it 
automatically selects your home network 
if this is within range. If it is not within 
range, you may use another network, 
provided your network operator has 
an agreement that allows you to do 
so. This is called roaming.

You can select the network you want 
to use, or you can add a network to 
your list of preferred networks. You can 
also change the order in which networks 
are selected during an automatic search.

}

 

and use 

 or 

 to scroll 

to the

 tab 

}

.

1

Enter the phone number (with 
international country code and 
area code, if applicable).

2

}

 

 to make a voice call, or press 

 to make a video call. 

}

to view options.

3

}

 

 to end the call.

1

Press 

 until a + sign appears.

2

Enter the country code, area code 
(without the leading zero) and phone 
number 

}

 

or press 

 to make a video call.

To re-dial a number
If a call connection fails and 

appears 

}

 

}

 

 or 

}

.

You can call numbers from your contacts 
and call list, 

 24 Contacts, and 

 27 Call list. You can also use your voice 

Do not hold the phone to your ear while 
waiting. When the call connects, the phone 
gives a loud signal.