In my part of the world it is the other way. DTU will only work on the KTS systems and the DTP on both KTS and PBX. Bad marketing desision I'm afraid to sell the DTU even if you saved $20. Stopped lots of companies down here upgrading from Elites to PBX systems due to have to buy new fones..
Never had any problems with DTP on the KTS systems..


Paul W
Now back to a 0 day week. Love these 7 day weekends.