Camp a call on extension?

Hello,

I am trying to get a AsteriskNOW + FreePBX system setup so a call can be transfered to a busy line but instead it gets camped-on that line. So when the extension is avaliable the call is rings thought.

Process:
Reception ext101 answers phone.
Caller asks for Joe.
Reception does “consulted transfer” gets voicemail.
Reception cancles transfer.
Reception asks if they want to wait or go to voicemail.
Reception “camps” call on Joe until they are off the phone or transfers to voicemail.

Is this possible?
Thanks.

Well I think my problem here was not knowing what to call the feature. Looks like its called “VmX Locate” and is under the user configuration if anyone else needs to find this sneaky little bugger.