What is that pinout for the Acoustic Coupler port for the TI 707? There are 6-pins (2 rows of 3). What is TX, RX, GND? Is is Async, or is ther clock? Any control leads? Any information is appreciated. Joe Klapatch Galloway, NJ ____________________________________________________________________________________ Sponsored Link Online degrees - find the right program to advance your career. Www.nextag.com