Wangtek model numbers?

[egray at fthood.UUCP]

Howdy netlanders....

I've just about decided to buy a Wangtek 5150ES tape backup, when I saw
a very good price for a Wangtek model 5150PK.  Now I'm confused...

Does anyone know what the different Wangtek model numbers mean?

	5150ES
	5150EQ
	5150PK

Is there any one of the three (or perhaps more) models that would be
best suited for ISC 2.02?

Emmet P. Gray				US Army, HQ III Corps & Fort Hood
...!uunet!uiucuxc!fthood!egray		Attn: AFZF-DE-ENV
fthood!egray at uxc.cso.uiuc.edu		Directorate of Engineering & Housing
					Environmental Management Office
					Fort Hood, TX 76544-5057