WLINK G500 is the rugged industrial cellular router which can work on 4G/3G cellular network to provide reliable, secure and high speed wireless connectivity, it is built-in one of the world's leading ARM Cortex A9 Dual Core 800MHz CPU, supporting Wi-Fi 802.11N and A/C. G500's heavy-duty design caters for transportation and mobile deployments such as Wi-Fi bus, Wi-Fi on board and other Public transit. WLINK G500 equips with 4xGigabit Ethernet switch, serial port, I/O, USB as well as a variety of configuration option including GPS, SD Slot. It offers redundant SIM Slot for automatic switching for reliable network, plus terminal block power capability. VPN features also can be configured in WLINK router, allowing you to utilize virtual private network service through a 4G/3G wireless router and built for stresses and workload of a modern industrial or commercial environment. Basic Features Industrial robust, heavy-duty metal enclosure and connectors designed for shock and high vibration environments High data speed via FDD / TDD 4G or 3G network, 2G backward compatible Strong electromagnetic interference Resistance Built-in watch dog, Multi-link detection Four Gigabit Ethernet ports for networking flexibility High speed 802.11 ac/b/g/n Wi-Fi support as access point or client with 2x2 MIMO antenna technology and integrated hotspot functionality USB for additional interfaces or extra storage 2x Digital Input(DI), 1x Digit al Output (DO), suit for I/O communication MIMO antenna for 4G ARM Cortex A9 Dual Core, 800MHz CPU. Standard equipped with Dual SIM for Failover or Backup between two network Schedule reboot via SMS/Timing Always online, reboot automatically if disconnected to ensure continual connection Flash - 32MB NAND Flash 512MB DDR2：16Bit 128MB SD slot (32 ~ 256GB option) Shock and vibration resistant