Enjoy lightning-fast 4G LTE and Wi-Fi speed. Uses the latest generation of 4G LTE technology to reach speeds of up to 150 Mbps when downloading and 50 Mbps when uploading. You can also connect a Wi-Fi connection with a maximum speed of 300 Mbps at 2.4 GHz to enjoy games and much more. Pre-installed PPTP / L2TP VPN client for security. With the built-in PPTP / L2TP VPN client, this 4G router can easily connect to the PPTP/L2TP server to transport all your online data and all traffic while securing with its encryption. Dynamic DNS for remote management. The DDNS feature addresses the issue of changing IP addresses in residential areas. This can be helpful by assigning a custom domain name to your private IP address, which will automatically update as your private IP address continues to change. Compatible with 20 other DDNS providers. Flexible WAN / LAN ports for double connectivity. The WAN / LAN port can be configured as a WAN or LAN port. In LAN mode, the LT400 is just a normal 4G LTE router. While working in WAN mode, the LT400 can maintain 4G and WAN connections simultaneously and provide the Internet preferably via cable ports to reduce 4G rates for mobile data. Easy configuration. Simply insert the SIM card into the router and enter the PIN on the web configuration page to use a stable and fast wireless connection. If you are using some new Internet operators, you may need to manually configure the APN on the web management page.