Product name: UOTEK 10/100M to 4 Ports RS-232/485/422 Serial Device Server
Model: UT-6804/UT-6804MT
● With metal housing and multiple mounting design, suitable for industrial applications
● Wide power input (12~48VDC), suitable for different power supply methods
● Up to 4 RS232/RS485/RS422 ports for multi-serial applications
● Wide baud rate range of 300-921600bps, suitable for inter-device applications
● Support multiple operation modes: VCOM, MCP, TCP SERVER, TCP CLIENT, UDP, Remote Pair mode, Modbus TCP SERVER, Modbus TCP CLIENT, MQTT.
● Support secondary development of software, to meet the special applications of different scenarios.
● Support for Web firmware upgrades for special applications in different scenarios
UT-6804 serial device server provides serial port to network function, which can convert RS-232/485/422 serial port to TCP/IP network interface and realize bidirectional transparent transmission of data between RS-232/485/422 serial port and TCP/IP network interface. Enables serial devices to have TCP/IP network interface function immediately.
	
| Module | Supply Voltage | Connection | Communication Mode | 
| UT-6804 | 12-48V | RJ45 | RS-232/RS-485/RS-422 | 
| UT-6804MT | 12-48V | 3.81 Terminal | RS-485/RS-422 | 
| UT-6804-5V | 5V | RJ45 | RS-232/RS-485/RS-422 | 
| UT-6804MT-5V | 5V | 3.81 Terminal | RS-485/RS-422 | 
Technologu parameters
| Operating System | Based on Linux | 
| Protocol support | ARP,IP,ICMP,UDP,TCP,HTTP,DHCP,SNMP,MQTT,MODBUS | 
| Configuration method | Web browser, VCOM Utility(Virtual COM Only Windows) | 
| Operating Mode | VCOM,MCP,TCP SERVER,TCP CLIENT,UDP,Remote Pair mode,Modbus TCP SERVER,Modbus TCP CLIENT, MQTT | 
| Baud rate | 300-921600bps | 
| Data Bits | 5,6,7,8 | 
| Stop Bits | 1,2 | 
| Check Bits | None,Odd,Even | 
| Flow Control | RTS/CTS,DTR/DSR,XON/XOFF(Only RS-232) |