1. Simultaneously supporting 4G access for China Mobile, China Unicom, China Mobile, and China Telecom;
2. Broadband access, wireless relay, and wireless reception are provided to the network in various ways;
3. External omnidirectional four antenna for better signal reception and transmission, dust-proof design;
4. The device adopts two power supply designs: standard router DC interface/MICRO USB (5-12V power supply), and the mobile power supply can be directly powered;
5. Built in watchdog WDT protection to prevent device disconnection and crash, ensuring that the device is always online;
6. The device adopts a high-performance MIPS communication processor, with an embedded operating system as the software support platform. The system integrates a full range of communication protocols from the logical link layer to the application layer;
7. Supports VPN (including PPTP, L2TP), IPTABLE firewall, static and dynamic routing, PPPOE, and PPP client, DHCP Server, DDNS, firewall, SNAT/DNAT, DMZ host, WEB configuration, supports APN/VPN;
8. Support power on automatic dialing, automatically maintain communication links, and ensure that the links are always online;
9. The device is applied to various WIFI devices for wireless internet access, and various wired (rj45) devices for internet access;