DEC/CMD QBUS CQD-223/T - question about ROMs

[9000 VAX]

On Mon, 28 Mar 2005 12:07:23 -0500, Heinz Wolter <h.wolter at sympatico.ca> wrote:
> anyone have both a  CQD-223/T  and  CQD-223/M or  CQD-223/MT ?
> are they the same boards with only different ROMS/EPROMS?
> Makes sense to have the same hardware and enable TSCP, MSCP
> based on model/options or different firmware. Anybody know?
> thanks -h
> 

I bought a CQD-243/T and plan to replace the EPROM to make a fortune.
The problem is that I don't have the CQD-243/M or MT.

vax, 9000