Digital BW, The Print

I just took delivery of the new UT-R2 Cartridge set from MIS for the R-
200 and see that the black cart is NOT the R2-T0481-K Eboni listed, 
but is the MS-T0348-K instead. It's my understanding from the MIS site 
that the MS-T0348-K is a 2200 cart. Or is it the same thing?

The cart is labeled "MS-T0348-K" but the box it was shipped in is 
labeled "MP-T0348-K MIS Pro Black-Pos" with the "MP" crossed out and 
R2N hand written. The cartridge is clearly NOT a R2-T0481-K Eboni...am 
I missing something here? There was no literature in the package.

I haven't found any references to this issue yet in an archive search, 
nor gotten a response yet from MIS, so seek help here...

Thanks,
Lee