You can set up different permissions for each and it supports up to eight users on Main and two on Guest. My intent is to move from a landline ISP to the AT&T wireless provider since I'm changing my lifestyle to something considerably more mobile than the present. I recently bought a contract for the AT&T Velocity WiFi Hotspot: Static IP addresses are not supported and shall not connect.
Devices shall be recognized and connected for normal LAN and WAN operations, but only if connected to the Subnet through DHCP. The AT&T Velocity WiFi hot spot can indeed function as a router for up to eight devices on a given subnet (e.g., 192.168.7.0/24).
