On Mon, 14 Dec 1998, Justin Grimm wrote: > Hi all > Does anyone know, or can point me in a good direction, on > what pins of a pcmcia modem are the serial in/out, rts, cd, dtr etc? > Thanks > Justin RTS, TxD etc are NOT on a PCMCIA serial modem. The PCMCIA modem is a PCMCIA device which attaches to the PCMCIA bus. The PCMCIA programming specs are available and programming examples etc are all over everywhere, including in good books (I can't quote a title now, sorry). imho making a PIC talk directly to a PCMCIA device is a little too much for the PIC. hope this helps, Peter