Best Card For Tracfone Alcatels

work network Frequency: FDD LTE: B1(2100MHz), B3(1800MHz) /B5(850MHZ) AT&T and U.S. Cellular 850mhz UMTS:2100MHz GSM:850/ 900/1800/1900MH please check what color LED show and check your PC WiFi SSID and connect SSID:UFI 4G UFI XXX WIFI KEY:1234567890 WEB GUI:192.168.199.1 admin :admin 1. 4GUF907 is not only a modem or a router, it is a real UFI, You can use it in cars via standard usb port, and outside with powerbank via standard usb port. 2. Wireless access is available on both 3G&4G network and Wi-Fi networks. 3. Internet connection sharing, up to 8-10users can access the Wi-Fi network at the same time. 4. Work with external power supply, no limited working time. Please notice: 1. please check the frequancy of the sim card Compared with our goods,if you do not know the frequncy please check frequncy band learn it : https://en.wikipedia.org/wiki/List_of_LTE_networks. 2.If the frequncy is right ,but can not connnect automaticly,for this can enter the ip address ,then setting the APN of the sim(the info can consult operator) 3.If signal is unstable, you can also manage the settings page, lock 4G 3G network, can effectively improve the stability of the network 4.the router work with 4G AT&T network Network band ,some ONE test it by AT&T sim card 4G . it can work . but if SOME areas, with poor signal coverage leads to can not search internet. even if support AT&T SIM CARD , but if use the router first time , it should be log in web GUi to revise APN . 5. the router support any device with wifi functions, but if want to intall software work as modem just for windows . 6. the router not Support T Moblie in US.