Share the 4G LTE network wherever you wantLT400 uses the latest generation of 4G LTE technology to achieve speeds of up to 150 Mbps when downloading and 50 Mbps when uploading. You can also connect to games. streaming and more using Wi-Fi at a maximum speed of 300 Mbps to 2.4 GHz.- 4G LTE FDD: B1 / B3 / B7 / B8 / B20 (2100/1800/2600/900 / 800MHz)- 4G LTE TDD: B38 / B40 (2600/2300 MHz)- 3G DC-HSPA + / HSPA + / HSPA / UMTS B1 / B8 (2100 / 900MHz)FDD + TDD Support FDD and TDD. meet the needs of various ISPs and provide a good user experience for customers. Support most cellular operators around the world.VPNThe VPN runs a secure and private tunnel from Cudy to remote offices and teleworkers over the Internet. 15+DDNSCompatible with more than 15 DDNS providers that allow you to easily manage your router remotely. You can access the Cudy administration page with a common name in the URL even though the IP address changes.High Gain AntennasHigh-gain antennas increase the sensitivity of the router. establish connections over longer distances. Provide strong penetration into walls.Office NetworkIf you are working in LAN mode. LT400 is just a normal 4G LTE router. While working in WAN mode. the LT400 can maintain 4G and WAN connections at the same time and preferably provide the Internet via wired ports. The 4G network is just a backup.Home NetworkLT400 uses the latest generation of 4G LTE technology to achieve speeds of up to 150Mbps when downloading and 50Mbps when uploading. You can also connect to games. streaming and more using Wi-Fi at a maximum speed of 300Mbps to 2.4GHz.Vacation NetworkInsert the SIM card (switch on) and enjoy the Internet! It is very easy to use when you are on vacation. Take it to your holiday home and enjoy surfing online.