Here's a copy of the connectivity guide that was published shortly before the systems integration group was moved from the PMP Center to EESS.
http://pps2.com/communications/files/INCOM/Cnctvty2.ppt
(http://pps2.com/communications/files/INCOM/connect.PNG) (http://pps2.com/communications/files/INCOM/Cnctvty2.ppt)