Denford Software & Machines

I'm curious if anyone can tell me what the letter designations are for this placard, it's tough to read. I've only got a low res photo:

Model TDS/E/T/C/N/C

or could be

Model TDS/E/V/C/N/C

Would this be an Easiturn 3?

The "C/N/C" is obvious.. but what does the "E" and "T (V?)" designate?

I am interested if it has the tool changer option.

Thanks
Scott