There are a bunch of eBay models for the pro-curve switches. I want 24 ports all 1gb, managed switch. Seems like a simple request. Unfortunately, there seems to be a bunch of models, I am not familiar with the line. Does anyone know the differences? Looks like so far J9021A J9029A J9279A and "2510G" mixed in there too I think they are all about the same price, so if possible I prefer to just get the one with the best / most options if it is just going to be around the same $40 for any of them. Does anyone have experience with this line, give me advice to pick one out please?