Bought a Docking Station for my NEC Versa/Versai/Versas.......it's an AT&T Branded one that just dropped down low enough for me to afford. It comes in in a week or two, maybe by then the "lab" will be ready and I can start really using these a lot. I paid using the money refunded from buying a 9.4" total size (not viewable area, the viewable area was 8.4") MicroTouch touch panel that did not fit (need 10.4" total size, 9.4" viewable area).
So I'm sure you're asking "why are you getting an AT&T Docking Staton for an NEC laptop?" - Well....I've started cracking the "code" so to speak on who made what between NEC, Samsung, NCR, and AT&T......
In the early 1990's AT&T And NCR marketed laptops that were made by other makers under the "Safari" and "Globalyst" models....they were made by Samsung or NEC. Both model names were used by NCR and AT&T.
The 3151 Safari and Globalyst 200 appear to be the same model, a 50MHz 486 DX2, which I've only ever seen with a 640x480 TFT Active Matrix LCD. These were based off the Samsung Sens model laptops (Sens 500, 600, maybe 700) which have a very rounded and rather nice appearance. These were the lower end models. These differ from the Samsung with a characteristic lighter gray palmwrest and screen bezel, with Turquoise power button and lid release. The Samsung Sens models themselves had a very similar color scheme to the NEC Versa models. There's 2 Globalyst 200's on E-bay the last time I looked, and some Pentium Sens 800's that look like these as well.
The 3180, 3182, and a 100MHz DX4 models were all rebranded NEC Ultralite Versa models matching the 20, 25, 33, and M/100 models. They differ from a regular Versa by having again, light gray palmwrest and screen bezel, and Turquoise Suspend and power buttons. Otherwise, they are identical machines to their related NEC versa model. These were the higher end models it appears. These also used the dock I bought. An NCR Safari 3180 was availible on E-bay a few months ago, it was a 33MHz model with a monochrome screen.