Virtual Serial Port ActiveX Control

Create and control virtual serial port

Want to upgrade? I have ver UPGRADE NOW
Related Products
Case Studies

Client: Kurt Andersen

"By employing Eltima Virtual COM Port Control we also saved a lot of development time, and were able to keep the expenses for the customer at a reasonable level."

read full review...
Build Info
File size:
1.99Mb
Latest build:
6.2.0.142
Release date:
21st August, 2007
Build compiled:
24th July, 2008
Works with Vista User ManualChangelog (RSS)
virtual serial port component - virtual serial port activex

Create custom virtual serial ports

Virtual Serial Port ActiveX Control is a powerful component by Eltima Software, that allows your application create custom additional virtual serial ports and fully control them. Created virtual ports look and behave exactly like real serial ones, and not a single Windows application will recognize the difference.

You will be able to control all data sent by your application to other applications and respond to them by sending your own data. With Virtual Serial Port ActiveX Control your application will be able to communicate with virtual RS232 COM port the same way as serial device is communicating with real serial port.

Virtual Serial Port Control

With Virtual Serial Port ActiveX you can:

Gain full control of virtual serial ports

If you embed Virtual Serial Port ActiveX Control into your project, your application will be able to create, delete and fully control virtual serial ports. This feature provides you with full control over the created virtual com ports and port pairs. Virtual COM ports fully emulate the properties and behavior of real hardware ports, including connection line break, baudrate, different signal lines, default or custom pinout, etc.

From your application you can control data sent to virtual COM port by other applications and respond to them by sending your own data to virtual port, which will be received by other Windows applications like from a real one.

emulate COM port

Set custom signal lines wiring

Virtual RS232 ports created with Virtual Serial Port ActiveX Control emulate and support all usual hardware signal lines (DTR/DSR, RTS/CTS, RING, ERROR, DCD, etc.) As in real null-modem connection, DTR of the local port is connected to DSR and DCD of the remote port, and RTS of the local port is connected to CTS of the remote port. More than that, you can choose loopback pinout or create custom one depending on your hardware configuration, or leave default null-modem scheme to fit all your technical requirements.

Full features list:

  • Easily detect applications that open your virtual serial port
  • Full baud rate emulation (for Windows NT4/2000/XP/2003/Vista/2008)
  • Enumerate Virtual Serial Ports (for Windows NT4/2000/XP/2003/Vista/2008)
  • Emulate connection line break (for Windows NT4/2000/XP/2003/Vista/2008)
  • Set custom signal lines wiring for DTS, RXT, DSR, CTS, DCD, RING signals (for Windows NT4/2000/XP/2003/Vista/2008)
  • Full support of Windows Vista
  • Examples for Borland/Inprise Delphi, C++ Builder 6.0, Microsoft VC++ 6.0, Microsoft Visual Basic 6.0, Visual Basic.Net, Visual Studio C# and Visual C.Net included
  • Full software emulation of real serial port
  • Virtual serial port can have any name
  • Flexible set of control functions
  • High speed data exchange from/to virtual serial port
  • Virtual serial port could be created and deleted dynamically during runtime
  • No reboot required during installation
  • Wide selection of supported events
  • Virtual Serial Port ActiveX is compatible with MS Visual Basic 5/6, MS VC++ 5/6, Delphi 3... and up to 2006, C++ Builder 3... and up to 2006, MS VC++ .Net 7/8, MS VC# .Net 7/8
  • Now you can force using static port settings no matter which settings it was open with (for Windows 2000 and higher)
  • Ability to manage port access rights (for Windows 2000 and higher)
  • Ability to replace the Device Manager group name "ELTIMA Virtual Serial Ports" with your own company name

Demo version limitations:

  • Demo version creates only two virtual serial ports (COM6 and COM7)
  • You can receive/send only 10 KBytes of data in Demo version
  • If you need to try our VSP AX with other demo limitations (like different port numbers, etc), please, mail us.

Interface languages:

English

Compatible with:

  • Windows 98 SE
  • Windows Me
  • Windows NT 4.x
  • Windows 2000
  • Windows XP x32
  • Windows XP x64
  • Windows 2003 x32
  • Windows 2003 x64
  • Windows Vista x32
  • Windows Vista x64
  • Windows 2008 x32
  • Windows 2008 x64

OEM LICENSE

for Virtual Serial Port ActiveX Control

Why OEM?
OEM License permits you to embed Virtual Serial Port ActiveX Control technology into your own software or hardware products.

OEM license grants you the right for unlimited redistribution of Virtual Serial Port ActiveX Control as an integral part of your software. OEM license is a royalty-free one-time purchase.

Purchasing the OEM license you get:
A separate OEM installation package with the separate OEM key and the ability of silent registration.

How to evaluate the OEM license
To let you evaluate the OEM license before purchasing, we are ready to send you the OEM Evaluation Kit, so you can try integrating Virtual Serial Port ActiveX Control into your project. The documents will be sent to you upon your request.

Supported IDEs
You will be able to use Virtual Serial Port ActiveX Control OEM license in the following IDEs: Borland Delphi, C++ Builder, Microsoft VC++, Microsoft Visual Basic, Visual Basic.Net, Visual Studio C#, Visual C.Net, some other "exotic" IDEs which our clients randomly report us about.

SOURCE CODE LICENSE

for Virtual Serial Port ActiveX Control

Ordering Source Code license for Virtual Serial Port ActiveX Control you receive all extensively commented programming source code. In addition, we provide technical and information lifetime support by email, IMs and phone, and high-end consulting services. Our leading developers will help you implement Source codes and understand the advanced part of the product.