Cradlepoint Mobile Broadband 3G/4G N Router (MBR900CP) - Manufacturer Refurbished Mobile Broadband N Router 3G/4G Ready Great add-on to mobile broadband data plans Failover / failback provides always-on internet Uses USB 3G or 4G mobile broadband modems and wired ISP Connect up to 30 devices with over 600 ft. of Wi-Fi range