How to Enable "Call Wating" in WM 6

[Guest Sick_Energy]

Please advice where do I find the option for enabling the CALL WATING in WM 6.

In Start-Settings-Phone-Call Wating i have only the option "Provide call waiting notifications"

Whether i check it or not still my phone is sound busy while in a call. I would like to be able to make conference calls.

Thank you very much.

[Guest chucky.egg]

Maybe you need to check with your operator that they support it.

Personally it's one of the first things I turn off, can't stand the thing.