Features 1、The serial port server connects the serial device to the network for data communication, and expands the communication distance of the serial device. 2、Support TCPIP/Telnet/TCP protocol, support RS485 to 10/100M Ethernet data transmission, high serial port rate, support 10/100M Ethernet self‑adaption. 3、The serial device is connected through the Ethernet RJ45 interface for data transmission, which makes data conversion very simple. 4、The serial server has a complete range of accessories, including network cables, brackets, and screws, which are easy to install and save space. 5、Mainly used in power monitoring, access control systems, POS systems, self-service banking systems, telecom room monitoring, etc. Specification Item Type: Serial Server Model: HF7111 Function: Serial to Ethernet Processor: For Cortex-M3 Main Frequency: 96MHz Operating System: For FreeRTOS For FLASH Resources: 2MB RAM: 128KB Ethernet Standard: 802.3 Ethernet Interface: RJ45 interface with LED Interface Standard: 10/100Base-T auto-negotiation Network Protocol: IP, TCP, UDP, DHCP, DNS, HTTPServer/Client, APP, BOOTP, AutoIP, ICMP, Telnet, UPNP Security Protocol (Data Communication): TLSv1.2.AES-128Bit, DES3, SSL Network Port Protection: 2KV electromagnetic isolation Network Transformer: Integrated Maximum Number Of Connections: 3 socket Serial Port Number: 1 Interface Standard: RS232 Baud Rate: 2400-460800bps Serial Port Protection: Yes Configuration Method: WEB page, Cli command, XML file import, Telnet configuration, For IOTService software WEB Webpage: Standard webpage or custom webpage IP Acquisition Method: DHCP or static IP, AutoP support Virtual Data Channel: Support Firmware Upgrade: Webpage, For IOTService software Registration Package Function: Support Heartbeat Package Function: Support Custom Script Function: Support Packet Filtering: Support Serial Port Automatic Framing: Support RTU to TCP: Support NTP Function + Time Zone Setting: Support Parameter Import and Export: Support Reload Reset Interface: None Working Temperature: -45-85℃ Storage Environment: -50-90℃, 5-95%RH (non-condensing water) Power Interface Form: RJ45 interface Power Protection: Yes Serial Server Size: Approx. 61 x 26 x 18mm / 2.4 x 1 x 0.7in Package List 1 x Serial Server 1 x Network Cable 1 x Shell Fixing Bracket 1 x Rail Bracket 2 x Screw