SMSC Relay ActiveX SDK 2.3 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This software is a product of TOPS. The program lies within Development Tools, more precisely IDE.
From the developer:
SMSC Relay ActiveX SDK is a toolkit for SMS communication with the SMSC via SEMA, CIMD2, UCP, SMPP protocols. SMSC Relay ActiveX SDK is a toolkit for SMS communication with the SMSC via SEMA, CIMD2, UCP, SMPP protocols.
You may want to check out more software, such as VISCOM DVD Player playback ActiveX SDK, VISCOM Audio Sound Record Pro ActiveX SDK or VISCOM Karaoke DJ Mixer ActiveX SDK, which might be related to SMSC Relay ActiveX SDK.
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