Item Type: Serial Port Server_x000D_Model: HF7121_x000D_Function: Serial to Ethernet_x000D_Processor: For Cortex-M3_x000D_Main Frequency: 96MHz_x000D_Operating System: For FreeRTOS_x000D_For FLASH Resources: 2MB_x000D_RAM: 128KB_x000D_Ethernet Standard: 802.3_x000D_Ethernet Interface Form: 1 x RJ45 with LED_x000D_Interface Standard: 10/100Base-T auto-negotiation_x000D_Network Protocol: IP, TCP, UDP, DHCP, DNS, HTTPServer/Client, APP, BOOTP, AutoIP, ICMP, Telnet, UPNP_x000D_Security Protocol (Data Communication): TLSv1.2, AES-128Bit, DES3, SSL_x000D_Network Port Protection: 2KV electromagnetic isolation_x000D_Network Transformer: Integrated_x000D_Maximum Connection Number: 3 socket_x000D_Serial Port Number: 1_x000D_Interface Standard: RS485_x000D_Baud Rate: 2400-460800bps_x000D_Serial Port Protection: Yes_x000D_Configuration Method: For WEB page/ Cli command/ XML file importing/ Telnet configuration/ IOTService software_x000D_WEB Webpage: Standard webpage or custom webpage_x000D_IP Acquisition Method: DHCP or static IP, AutoP support_x000D_Virtual Data Channel: Support_x000D_Firmware Upgrade: Webpage, for IOTService software_x000D_Registration Package Function: Support_x000D_Heartbeat Package Function: Support_x000D_Custom Script Function: Support_x000D_Packet Filtering: Support_x000D_Serial Port Automatic Framing: Support_x000D_NTP Function + Time Zone Setting: Support_x000D_Parameter Import and Export: Support_x000D_Reload Reset Interface: None_x000D_Working Temperature: -45-85_x000D_Storage Environment: -50-90, 5-95%RH (non-condensing water)_x000D_Power Input Voltage: 5-36VDC_x000D_Power Interface Form: RJ45 interface_x000D_Power Protection: Yes_x000D_Adopt MIPS MCU (32MB SRAM) and 16MB Flash, based for Linux operating system_x000D_Support TCP/IP/Telnet/TCP protocol_x000D_Support RS485 to 10/100M Ethernet data transmission, the highest serial port rate is 460800 bps_x000D_Support 10/100M Ethernet adaptive_x000D_Support web mode, easy configuration for IOTService PC software_x000D_Support data for TLS/AES/DES3 security encryption configuration_x000D_Support registration package, heartbeat package function_x000D_Support for webpage/IOTService OTA wireless upgrade_x000D_Wide Voltage: 5-18VDC power supply_x000D_Size: Approx. 61 x 26 x 17.8mm / 2.4 x 1 x 0.7in 1Serial devices are connected through the Ethernet RJ45 interface for data transmission, which makes data conversion very simple. 2The Ethernet data transmission serial port rate can up to 460800 bps, and supports 10/100M Ethernet self?adaption. 3The serial port server connects the serial device to the network for data communication, and expands the communication distance of the serial device. 4The kit is complete, including serial server, network cable, fixing bracket and screws, easy to install and save space. 5The serial server is mainly used for power monitoring, access control systems, self-service banking systems, telecom room monitoring, etc. 1 x Serial Port Server 1 x Network Cable 1 x Shell Fixing Bracket 1 x Rail Bracket 2 x Screw