I've controlled one. It was just telnet to the box, and an SIO with CLI commands and responses. Nothing crazy.
Client wanted to turn on and off POE to ports.??
Caleb Radecky | Manager, Online Products & Services
Crestron Silver Certified Programmer | DMC-D-4K | DMC-E-4K
ControlWorks Consulting, LLC | Crestron Services Provider | 8228 Mayfield Rd. #6B Rear Cleveland OH 44026
D. 440.771.4809 | O.440.449.1100 X1109 | F.440.449.1106 | http://www.controlworks.com