1. Introduction
1.1. Features
Stable and reliable
◆ Industrial grade design for harsh environments, IP30 mental housing.
◆ Support DIN rail mounting, wall mounting and flat surface placement.
◆ Wide input voltage range 9~36VDC, reverse polarity protection.
◆ Multiple EMC protection: Surge, EFT and ESD protection
◆ Built-in hardware watchdog, fault self-detection and self-repair, to ensure system stability.
Flexible networking
◆ Dual sim cards, single standby.
◆ Supports 5G SA/NSA network, compatible with 4G/3G network.
◆ Equipped with gigabit Ethernet ports: 1*WAN/LAN (Switchable), 3*LAN.
◆ Equipped with 1*RS232/RS485 serial port which can be directly connected to sensors and other serial
acquisition devices for data transmission.
◆ Optional GNSS function, realize precise positioning of assets.
◆ Supports dual band Wi-Fi, adopting Qualcomm chip.
Powerful function
◆ Supports 5G APN/VPDN sim cards.
◆ Supports worldwide main frequency band with 4G network backup.
◆ Support Modbus TCP/RTU protocol conversion，transparent TCP/UDP/HTTP data communication.
◆ Built-in ICMP keep-alive detection, heartbeat packet detection and other functions to ensure the
stable operation of the device.
◆ Supports firewall, NAT, DMZ, port forwarding, access restriction, etc. to ensure data security.
◆ Cooperating with PUSR service, it can realize centralized management of remote equipment and
improve operation and maintenance efficiency.
◆ Supports mainstream VPN: PPTP, L2TP and enhanced OpenVPN.
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