W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Data sheet:

Com-Server Highspeed OEM, 10/100BT

  • Highspeed OEM Com-Server

Ethernet TCP/IP for embedded systems

The Com-Server Highspeed OEM 10/100BT integrates a serial OEM device into the network via TCP/IP Ethernet. Numerous network services are available for communication.



  • 1x serial connection for the embedded system
    • Serial TTL level
    • All signals to header connectors
  • 1x Ethernet 10/100BaseT
    • Autosensing
  • alternate hardware configuration
    • RS232/422/485 version (extra charge)

Management and connectivity:

  • Remote configuration
    • Startup using WuTility (three clicks and you’re done), DHCP, serial
    • Web-Based-Management
    • Telnet
    • Control sockets from your own applications
  • Transparent communication
    • Windows COM Port Redirector and virtual COM ports
    • Box-to-Box
    • TCP server sockets from your own applications
    • OPC server
  • Expanded protocol support
    • FTP client / server
    • Telnet client / server
    • UDP Peer
    • SLIP

Power supply:

  • External
    • Jack plug 5V DC

Standards & more

  • Conforms to standards both in office and industrial environments:
    • High noise resistance for industrial environments
    • Low noise emission for residential and business areas
  • 5 year guarantee

Run modes

Windows COM Port Redirector

Install the COM Port Redirector and configure your serial program on one of the virtual COM ports - that’s all there is to it! Regardless of whether as a replacement for missing hardware COM ports, a solution for virtual environments like VMware, HyperV, etc., or as a simple line driver, you serial communication becomes network capable without a single line of programming. Multipoint mode and packaging options are of course also available here.
Data sheet with download link


In just a few clicks you can link 2 Com-Servers to each other logically and use an operating-system neutral, transparent and if desired TLS encrypted data tunnel through the network. Serial data are sent bi-directional and as fast as possible to the respective counterpart. Automatic reconnect functions in case of connection faults/dropouts are available as are multipoint operation and packeting options for fine tuning when using serial protocols.
To application example ...

TCP/UDP socket communication

Network programming today belongs to the standard repertoire of all programmers. Integrate your serial device simply into your own network application. Take as a TCP client control of the connection into your own hands, be contacted as a TCP server using event-driven control, or use the efficient, contactless UDP protocol. The new multipoint mode and packaging options are of course available here also.
To application example ...

FTP client/server

Send and archive your serial data with the FTP standard tools on most operating systems. Serial outputs from scales, barcode readers etc. or status and error messages for example from UPSs are classic applications for the use of Com-Servers as FTP server or FTP client.
To application example ...

Technical data

Connections and displays:

  • Serial port:
    • 1x UART-TTL
    • Optional: RS232, RS485, RS422 modules
    • 2mm, 12-pin adapter
    • 50 to 230.400 baud
    • 7,8 data bits
    • 1,2 stop bits
    • Parity No, Even, Odd
    • Flow control No, RTS/CTS, Xon/Xoff
  • Network:
  • Galvanic isolation:
    • min. 500 volts
  • Supply voltage:
    • stab. 5V DC ±5%
    • Optional: 12-24 V AC/DC
  • Supply connection:
    • Power socket for jack plug
  • Current consumption:
    • Typ. 250mA, max. 325mA @5V DC
  • Displays:
    • 1 LED Power
    • 1 LED Status
    • 1 LED Error

Housing and other data:

  • Housing:
    • -
  • Enclosure rating:
    • IP00
  • Dimensions:
    • 95.8 x 71.1 (LxW)
  • Weight:
    • approx. 50g
  • Ambient temperature:
    • Storage: -20..+60°C
    • Operation: 0..+60°C
  • Permissible relative humidity:
    • 5..95% RH, non-condensing
  • Scope of delivery:
    • 1x Com-Server Highspeed OEM
    • 1x Quick Guide
    • 1x product CD with COM Port Redirector,
    • manual, German/English, etc.


  • Software

    • Windows COM Port Redirector Legacy
    • 00102
    • free
    • Download
    • Windows COM Port Redirector Win 95/98/Me
    • 00101
    • free
    • Download

* Our offering is intended only for commercial users. We will be happy to refer private end customers to trading partners through whom our products can be purchased.