mitel 5000 Incoming calls to hunt group questions

[mitel15]

when I have incoming calls set to Hunt group and it only have ext. 222 assign to it, before it overflow/recall to another hunt group. If there is more than 3 incoming calls at the same time, can ext. 222 have all 3 incoming calls ringing on 3 different keys so ext. 222 can put 1st call on hold and pick up the 2nd call or 3rd call?
Right now, when ext. 222 is on the 1st call using call key 1, the 2nd incoming call will ring on call key 1, how can I program it to ring in call key 2 or call key 3?

 

[619Tech]

It's been a while, but I think you can create a phntm, put it and x222 in an extension list, make the extension list the HG member.

 

[BrianWarner]

If an extension is a member of a hunt group only one call key will light during the ring cycle. If the extension is currently on a call and a second call comes in, the display will read "1 call waiting". The extension will hear a courtesy ring in the handset. Once the first call is put on hold and the hook switch is depressed, the second call will be on the second call key.