You are here


PortBox2 is a RS-232 and RS-485 serial port to Ethernet converter. PortBox2 features a truly full RS-232 serial port (9-pin). The serial port converter can be connected to a PC over the LAN, with the serial port accessible in Windows as a Virtual Serial Port (VSP).

A built in web server is used for configuring. Using the free HW VSP3 application up to 100 remote serial ports can be connected to one PC.

RS-232 port of PortBox2 can be simultaneously used for data collecting (CDR/SMDR, PBX call accounting) and for remote access as Virtual Serial Port. Two devices can be connected in Box-2-Box mode. In this mode, the RS232/485 serial line is extended (tunneled) over the LAN.

  • 1x full serial port RS-232/485 with 9-bit communication support
  • M2M communication protocols: http, Telnet, TCP Server, TCP Client/Server.
  • Connected via LAN. Configuration via built-in web server, Telnet.
  • Full RS-232 serial port (9 pins: RxD, TxD, GND, CTS, RTS, DSR, DTR, RI, CD).
  • RS-485 serial interface: up to 115,200 Bd.
  • Free SW HW VSP3 : Virtual Serial Port for Windows (NT service, x64 systems). Supports up to 100 remote serial ports.
  • Compatible with a range of third party SW. Examples for programmers on using the product are available in the HWg-SDK (Borland C++, MS Visual, VB, C#, PHP, JAVA and more).

Horizontal menu

Online Demo: 
Czech Republic
POLYGON ((12.090589 48.5518081, 12.090589 51.0557185, 18.8592361 51.0557185, 18.8592361 48.5518081, 12.090589 48.5518081))