Clear/Sprint modem with WiFi. comes with charger and Ethernet cable. Used cellular type of signal for its service. Will not work with Centurylink or Comcast. Model is WIXFBR-117. Look here for ways to use it online. https://networkengineering.stackexchange.com/questions/19768/any-use-for-old-clear-wimax-modems
I used this as a backup/second router that was offline to a security system, here the camera system was on the router to a hard drive separate from the internet. It can be hooked up to a second LAN network for internet access where the separate routers are recommended. I used it this way where i could turn on the LAN on the separate LAN network for a second router as needed to separate a home WiFi router to a second one for dedicated items.