ParkedCall issue with work around

I am running asterisk 1.4.0 with polycom 501 phones, SIP only and am having a problem with retrieving parked calls. My configs are as stock as I can make them, I am just trying to get the feature to work.

I have a work around, but I do not think that is the way it should work. I am new to Asterisk but have been working on this for a few days now and I wonder if this is a bug.

Essentially, I can park a call using #700, get a number i.e 701, and hang up just fine. I go to the second phone and dial 701 and get an invalid message. As you can see from my logs, parkedcalls and “700â€