Aruba came out with a WLAN switch designed for medium-sized businesses: The initial WLAN switch products were designed for the large enterprises but that was troublesome for smaller companies for which the products were overkill. I've seen some WLAN switch products recently designed for small, branch offices and now it looks like the product developers may start targeting the middle market. Targeting the medium sized businesses is a good idea because it's probably not that hard to scale the original products down which opens up a broader market for these companies.