using advanced functions
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Use advanced call functions � Use options during a voice call
Answer a second call
If your network supports the call waiting function, you can answer a second incoming call:
1. Press [ ] → <Hold active call> to answer the second call.
The first call is placed on hold.
2.Press <Swap> to switch between the calls.
Switch a voice call to a video call
Press <Options> → Switch to video call to change the call to a video call. To change the call back to a voice call, press <Options> → Switch to voice call.
Make a multiparty call (conference call)
When you want to talk to people at two different numbers at once, you can make a multiparty call:
1.Call the first party you want to add to the multiparty call.
2.While connected to the first party, call the second party and press <Hold active call>.
The first party is placed on hold.
3.When connected to the second party, press <Options> → Join.
4.Repeat steps 1 and 2 to add more parties (if necessary).
5. To end the multiparty call, press [ ].