Features:


Please check your network standard with before ordering.


HF2421 4G Double Port Serial Server RS232 RS485 RS422 to Ethernet Wifi 4G 3G GPRS Network Converter


Support 4G/3G/GPRS network, FDD-LTE, TDD-LTE, WCDMA, TD-SCDMA, GSM900/1800, GNSS positioning.


Support double serial port, RS232/RS485/RS422 to 4G/3G


Support four DI/, transfer DO only 4G/3G


Support Dual Ethernet to 4G/3G


Support 802.11BGN Wi-Fi to 4G/3G Support 2G/3G/4G/APN special network card and support VPN virtual private network.


Support TCP/IP/Telnet /Modbus TCP protocol, data TLS/AES/DES3 security encryption


Support webpage mode, PC software, IOTService configuration


Support web OTA wireless upgrade


Wide voltage 5 ~ 36VDC power supply


Size: 178mm x95mmx26mm


Package Included:

1 x Serial Cable