1. To use call waiting, while on a call, press the Call/Accept/Send key to answer an incoming call.
   
2. To use 3-way calling, while on a call, tap the Options key.
   
3. Press the Center Nav key.
   
4. Dial the desired phone number, then press the Call/Accept/Send key.
   
5. Once the second call has connected, press the Options key.
   
6. Press the Center Nav key.
   
7. To manage callers, press the Options key.
   
8. Select Manage conference, then press the Center Nav key.
   
9. To disconnect from a single call, select the desired caller, then press the Options key.
   
10. Select End call, the press the Center Nav key.
    
11. To disconnect all calls, from the conference call screen, press the Power/End call key.