Jake22,
Are multiple stations using this phantom or is just one person parking calls there?
If you want to stick with just a phantom then set it to use the Alternate Hold timer and then adjust it under timers to be 2 minutes. Then transfer to hold the calls you want to go there and after the hold timer expires it will ring the phantom until it the recall timer expires and the recall to the station or attendant that transferred the call originally.
Personally though I create hunt groups like DND ON suggested and only allow operators to park the calls.
Thanks,
TE