Sony Ericsson UMTS-GSM 1900 Betriebsanweisung

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Calling
Call waiting service
When activated, you hear a beep 
if you receive a second call.
To activate or deactivate the call 
waiting service
}
 
 
}
 the 
 
or  
}
}
To make a second call
1
}
 
}
 to hold the ongoing call.
2
Enter the number to call 
}
}
Receiving a second voice call
When you receive a second call, 
you can:
}
 
 and put the ongoing call 
on hold.
}
 
 to reject and continue the 
ongoing call.
}
 
 to answer and 
end the ongoing call.
Handling two voice calls
If you have calls ongoing and on hold, 
you can:
}
 
 
}
the two calls.
}
}
}
 
 
}
two calls. You are disconnected from 
both calls.
}
 
 and 
}
 
held call.
}
 
 twice to end both calls 
(operator dependent).
You cannot answer a third call without 
ending one of the first two calls or 
joining them into a conference call.
Conference calls
Start a conference call by joining an 
ongoing call and a call on hold. You 
then put the conference on hold to call 
and add up to five participants or just 
to make another call. 
To join the two calls into a 
conference call
}
 
}
To add a new participant
1
}
 
}
on hold.
2
}
 
}
person you want to include in the 
conference call.
3
}
 
}
4
Repeat steps 1-3 to include more 
participants.
There may be additional charges for calls 
involving multiple parties, contact your 
network operator for more information.