rmreavis

What about something like this? It says it can do 2-way communication with the ISY. http://www.autelis.com/universal-rs232- ... e-isy.html Why is the GC unit not able to communicate back to the ISY? Would I have to use something like this to have 2-way communication with the ISY? viewtopic.php?f=82&t=8149 I would rather not have to have a PC running to relay commands, but I guess I could if that's my only option. Thanks.

I have an NX-8E panel currently installed. It works well over RS-232 (used it before with Crestron systems, etc.). Is there a way to write a custom driver to integrate it with the ISY via a Global Cache type device, etc? or does that have to be done by UD?