COM OBJECT API Documentation

This piece of software is used for the purpose of sending and receiving SMS messages via ViaNett gateways. Technical users may find ViaNett ActiveX - DLL components coupled with some Visual Basic 6.0 example codes.


  • ViaNett SMS username and account. Please contact the Customer Services if you don't have one.
  • Destination host:
  • Destination port: 31337, 31338 or 31339.
  • Download Winsock and the SMS client software.

How to Start

Technical users are advised to take the following steps:

  • Make sure the Winsock is installed correctly.
  • Copy the DLL files into the system32 catalog
  • Register the ViaNett_SMSClient.dll file with this command: REGSVR32 ViaNett_SMSClient.dll
  • Start testing with the "Simple Example, with form"
  • If there are problems with the DLL, check references under the Project menu.
 To download the software, please click