On Thu, Jul 17, 2008 at 07:43:44AM -0500, c james wrote: > I have an opportunity to interface asterisk with a security system to > open their magnetic door locks. The security system needs a dry contact > close upon activation to signal the door. Has anyone done this before?
Worst case, Ciarcia's Circuit Cellar magazine has an ad this month for a TCP to RS-232 box for something like 69 bucks; you could probably use the RTS line to drive a relay. Cheers, -- jra -- Jay R. Ashworth Baylink [EMAIL PROTECTED] Designer The Things I Think RFC 2100 Ashworth & Associates http://baylink.pitas.com '87 e24 St Petersburg FL USA http://photo.imageinc.us +1 727 647 1274 Those who cast the vote decide nothing. Those who count the vote decide everything. -- (Josef Stalin) _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2008 - September 22 - 25 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
