Features High Performance: Equipped with MIPS MCU, 8MB SRAM, and 4MB Flash, running on the eCos operating system, ensuring high-speed data processing and seamless performance. Versatile Protocol Support: Compatible with TCP, IP, and Telnet protocols, providing flexible connectivity options for diverse networking needs. Dual Serial Port: Supports 2 RS232/RS422/RS485 to Ethernet data transmission with speeds of up to 230400 bps, enabling efficient and reliable serial data transfer. Dual Ethernet Interfaces: Features 2-way Ethernet interfaces, enhancing network stability and providing redundant network connections for uninterrupted data transmission. User-Friendly Configuration: Supports webpage mode and PC software for easy setup, ensuring hassle-free configuration and seamless integration into existing systems. Specification: Item Type: Serial Server Model: HF5122 Input Voltage: 5 ~ 36VDC Interface Form: φ5.5 * 2.1mm socket and 5.08mm terminal block Power Protection: Anti-reverse power supply Working Current: ~ 300mA Power Consumption: between700mW Processor / Frequency: MIPS / 320MHz Flash / SDRAM: 4MB / 8MB Operating System: For eCos Port: 2RJ45 1 WAN / LAN switchable 1 LAN Network Transformer: Integrated Network Protocols: IP, TCP, UDP, DHCP, DNS, HTTP Server / Client, ARP, BOOTP, AutolP, ICMP, Telnet, uPNP, NTP Security Protocol: for AES-128Bit, DES3, for SSL / TLS v1.2 Number Of Serial Ports: 2 (RS232 / 485/422) Interface Standard: RS232: DB9 pin type RS485 / RS422: 5.08mm terminal block Package List: 2 x Serial Cable 1 x Network Cable 1 x Serial Server Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 2 x Serial Cable 1 x Network Cable 1 x Serial Server