Muhammad A. Khan wrote: > 1. What type of sending protocol does the ti use and what are the baud rates The 92 works at 9600 baud. --James Rankin PPL-SEL monty@nrv.net Salem, Virginia USA Quote of the Day "Clouds are not spheres, mountains are not cones, coastlines are not circles, and bark is not smooth, nor does lightning travel in a straight line." - B Mandelbrot