G520 Multi Gigabit LAN/WAN 4G/5G Router WLINK WL-G520 is the enhanced version industrial Powerful 4G LTE Router from WL-R520. Datasheet Application Firmware FeaturesUltra-PerformanceHigh-performance Cortex A7 900MHz CPUHigh speed (Cat4/ Cat6/Cat11 )and reliable networkSimultaneous Dual-band 2.4G & 5G WANBuilt-in 5-Port GBE Switch, reducing clutter and the need forextra equipment.Optional extended storageAbsolutely Industrial DesignIndustrial robust, heavy-duty metal enclosure andconnectors designed, good heating diffusionSIM screw cover design for secure SIM cardDIN Rail Mounting design for IndustryShock and vibration resistantScheduled reboot via Timing/SMS/PlatformEndure wide operating temperature range: -30 to 75 degreeSecurity & ProtectionRecover from various failures automatically by built-in watch dog,Multi-link detectionStrong electromagnetic interference ResistancePower Non-polarity and Anti-reverseRedundant SIM slots with automatic switching for reliable network.Protect sensitive data by firewall and VPN tunnel(IPsec/OpenVPN/GRE/L2TP/PPTP)Cloud-based management & Maintenance besides user-friendly WEB GUIEfficiently management and quick configurationDevices Status MonitoringRemote Firmware UpgradeStatistics and AanalysisMax support Number of Devices: 100,000+ units