Just purchased two of these cameras and cannot set them up with static IP addresses.

There's no option on any of the settings I can find, and I can't force my router to give it a "static" DHCP assignment because there's an underscore in the hostname "c320ws_664203" which is not a legal character and not accepted.  Swap it with a hyphen and all is good.

I would think a company with this much networking experience not to make such a rookie mistake.