I saw an article on the forums here and now (when I need it) I cannot find the thread.
Basically it was wiring up a aftermarket BT device into the factory phone wiring so you can here the incoming call and speak into the factory mike.
Does anybody know who started the thread or which forum it was in?

I have seen posts for 97' and 98's, but I have the standard 01 system (Alpine) and have not found a thread that pertains to my car.

Thanks