Com Port Access - Take 2

Sorry about the double message. I was kindly reminded I left off some valuable info (OS type etc) so here is the email again with the info _____________________________________________________________________________ Ive been looking and have not been successful in finding any answers, so I figured I would see if anyone on the list has had any success. What I want to be able to do is, from a PHP script, access the servers com port. I have a unit attached to the com port of a FreeBSD 3.4 Stable box running PHP 4.0b4, and want to be able to send it data, based on a php script (and associated form). If anyone can point me in the right direction of where to start looking, that would be great. Thanks Chris