Wireless Joint

Hello,
Have recently acquired one of these things. Seems to be a router that you can usb tether a 4g modem too.
Does anyone know about these things?
It has area where you pick a apn for provider and etc in the interface of it.
Wanting to know if I can hook an enclosure to it with a modem inside with out having rooter firmware?
Since it has its own software for it it seems.

Looks like you can use about anything with it: http://shop.proxicast.com/shopping/3g-4g-routers/proxicast-lan-cell-3-3g-4g-vpn-wifi-router/

See chapter 4: http://www.proxicast.com/support/files/LAN-Cell-3-User-Guide.pdf

Very interesting piece of equipment.

Ok should work I guess. Thanks
Just scares me seems to easy. Right now just using it as a wifi repeater to supply ethernet to work computer that doesn't have wifi.
Temporary setup.
Thinking of trying this thing out with some thing.