Item Type: HF5111B Serial Server <br>Ethernet Interface Parameters: <br>Ethernet Interface Form: 1 RJ45 <br>Interface Standard: 10/100 Base-T auto-negotiation <br>Network Port Protection: Static: 8KV contact discharge, 15KV air discharge <br>Network Transformer: Integrated <br>Network Protocols: IP, TCP, UDP, DHCP, DNS, HTTP, Server / Client, ARP, BOOTP, AutolP, ICMP, Web socket, Telnet, for FTP, for TFTP, for UPNP, for NTP, for Modbus TCP <br>Data Security Protocol: for AES-128Bit, for DES3, for SSL / TLS v1.2 <br>SNMPV1 / V2 / V3: Not supported <br>IPV6: Not supported <br>Serial Interface Parameters: <br>Number Of Serial Ports: 1 (RS232 / 485/422) <br>Interface Standard: RS232: DB9 pin type <br>RS485 / RS422: 5.08mm terminal block <br>Baud Rate: 2400-460800bps <br>Serial Port Protection: Static: 8KV contact discharge, 15KV air discharge <br>Surge: Differential mode 2KV, common mode 4KV <br>Data Bits: 5, 6, 7, 8 <br>Stop Bits: 1, 2 <br>Parity: None, Even, Odd, Space, Mark <br>Flow Control: No flow control, hardware RTS / CTS, software Xon / Xoff flow control <br>Network Technical Parameters: <br>Working Mode: TCP Server, TCP Client, UDP, HTTP, Telnetd <br>IP Acquisition Method: DHCP or static IP, AutolP <br>Domain Name Resolution DNS: Support <br>Simple Transparent Transmission Mode: Support <br>Http Protocol Transmission Mode: Support <br>For Modbus Conversion: Support <br>WEB Page: Standard web page or custom web page <br>Failure Alarm: Syslog / SMTP <br>Configuration Method: WEB page, CLI command, XML file import, Telnet configuration, IOTService configuration software <br>Custom Registration Package: Support <br>Custom Heart Beat: Support <br>Product Features: <br>IOT Service: Support <br>Virtual Data Channel: Support <br>Virtual Serial Port Software: for Windows XP / for Vista /7/8/10 (32bit \ 64bit), for Win Server 2003/2008/2012<br>1、Adopt for Cortex-M3 MCU (128KB for SRAM) and 2MB Flash. <br>2、Adopt for FreeRTOS real-time operating system. <br>3、Support for TCP / for IP / for Telnet / for Modbus TCP protocol. <br>4、Support serial port to 10 / 100M Ethernet data transmission, serial port speed can be up to 921600 bps. <br>5、Support 10 / 100M Ethernet self-adaption. 6、Support webpage mode, PC software easy configuration. 7、Support data for SSL / for AES / for DES3 security encryption configuration. 8、Support web OTA wireless upgrade. 9、Support industrial-grade working temperature: -40 to + 85 ℃.<div>&nbsp;1 x Serial Network Server&nbsp;</div><div>&nbsp;1 x Serial Cable&nbsp;</div><div>&nbsp;1 x Network Cable&nbsp;</div>