WE826-T2 300Mbps 3G 4G Router Wifi Wirele EC25-E CAT4 Modem Inside Sim Card Slot OpenWRT OS Firmware 4*LAN Acce Point for Ruia EU Product Feature --Support802.11A/802.11N/802.11G/802.11Bnetworkprotocol,themaxtransmiionratecouldbe2.4G300Mbps --Support802.113/802.11Uprotocol,5*10/100MbpsAutoMDI/MDIX --1USB2.0dateinterface --1MicroSDCardSlot --Support3G/4G --Manykindsofencryptionstoprotectyourdatatransmiion 4GEU version EC25-E(For Europe, Some of Asia Country, Africa):4G: FDD LTE: B1/B3/B5/B7/B8/B204G: TDD LTE: B38/B40/B413G: UMTS: B1/B5/B82G: GSM: 900/1800@GSM (DL/UL up to 150/50Mbps)For example:This is the version choose of some country,If your country is not mentionedand you don't know which version need to choose, please contact us and wewill help you. FQA: 1. Can i attach my own4G antennas if i buy 4G version? Yes, if you buy 4G versioin, it will come with 2wifi antennas, 24G antennas, so you can use your own 4G antennas. 2. Can i use my phone sim card insert to the router? Yes, your phone sim card is ok andthe size is15 X 25 mm. 4. Can i connect to my IP camera by 3G 4G? Yes, our 4G router can support. 5. How to set up the router? Please tell me your email and i will send you the openwrt user manual, it is very easy to set up.