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 10/100M Ethernet Auto-Negotiation.