Have any installers using Cisco switches had any problems procurring, or know not to tell their distribution source (i.e. CDW, Provantage, etc) that the switches are not for resale? Because last I knew, even the small business class line required you to be an authorized reseller if it was being purchased by anyone for resell and not the person's/business's own use. Part of the reason we stopped using them, along with flaky behavior we experiend with them. CDW learned we were reselling them for installations and stop selling them immediately to us.
Antaira is a pretty good hardened switch and so far has worked well for us. They don't have a broad enough general use line.