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HF2221 Serial Server Device User Manual
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HF2221
Serial Server Device User Manual
V 1.2
Overview of Characteristic
MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos
Support TCP/IP/Telnet /Modbus TCP Protocol
Support 2 channel RS232/RS422/RS485 to Ethernet/Wi-Fi Conversion, Serial Speed Upto
230400 bps
Support STA/AP/AP+STA Mode
Support Router or Bridge Network Working Mode.
Support 2 Channel 10/100M Ethernet Auto-Negotiation
Support Easy Configuration Through a Web Interface or PC IOTService Tool
Support Security Protocol Such As
TLS/AES/DES3
Support Web OTA Wirelss Upgrade