I am receiving several DMS-2002U DTA boxes from WOW! Cable. It appears to be made by a company called Evolution Digital. http://www.evolutionbb.com/ebb/Universal-SD-DTA/subpage447.html
I think that the Cisco DTA50 might be a re-branded version also, not sure.
I would like to setup my MythTV box to control these boxes. I am hoping that I could get help from you guys to get that working with lirc. I can not find any info on what IR commands the box/remote use. Has anyone come across this device? Does anyone have a remote file for it?