Making Another Call While a Call is Active
You can make a second call while a call is active or on hold. You can then switch between the two calls or join the calls in a grouptalk.
Do This
1While the first call is active or on hold, press B. The dialling keypad displays.
2Tap the number you want to dial.
3Press B.
If the call succeeds, one call is active and one call is on hold. The screen displays both calls:
Switching Between Calls
To switch between an active call and a call on hold, tap Switch. The active call is put on hold and the call on hold becomes active.
Calling Features - 45