I have a DP752 base station and am trying to get it to register on my mitel Connect Director. I already have sip devices on this setup so the pre reqs are already set. I have setup a user, set all the sip passwords, and set it to a soft phone. On the dp752 I have set the sip server, the ip info, and the sip profile. But I cannot get it to register. Any thoughts? I think I may need to set a sip profile in the connect director but I dont have/know where to find that info. Thanks in advance.