Nortel i2004 and unistim.conf

I recently got a Nortel i2004 and have been working on this thing for over 48 hours trying to get it to work. I finnaly got it so it connects to the server and can dial another extension and work just fine but dialing out it does not work. Bellow is my curent unistim.conf settings. Anyhelp would be greatly apreciated.

[Brian] device=0016cafxxxxx rtp_method=3 callerid="Hyperfoto" <xxxxxxxxxx> exten => 2100,1,Dial(USTM/1006@Brian) line => 1006

Got it to WORK!
Found someone elses config [reception] device=006038xxxxxx rtp_port=10000 rtp_method=0 maintext0="Nortel Phone" maintext2="Reception - x606" dateformat=0 timeformat=0 contrast=4 callhistory=1 context=from-internal callerid="Reception" <606> mailbox=606 linelabel="x606" extension=line line => 101

so changed mine to [Brian] device=0016cafxxxxx rtp_port=10000 rtp_method=3 maintext0="Brian Kearney" maintext2="1006" dateformat=0 timeformat=0 contrast=4 callhistory=1 context=from-internal callerid="Hyperfoto" <xxxxxxxxxx> mailbox=1006 linelabel="x1006" extension=line line => 1006 and it works