The phone system terminates to a phone patch panel. I've figured out most of the system, but I don't know which pins correspond to transmit, send, etc.<BR><BR>I'm using 6p/6c jacks with CAT5e.

One of those universal mounting panels is probably your best bet along with a Trendnet TEG-S80G. It's a great little 8-port gigabit switch and I know quite a few people here use them - only about ...