Downloading OfficeSIP Server 3.5.5503.27972 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. This free software was originally designed by OfficeSIP Communications.
The software is categorized as Communication Tools. 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.
The following versions: 3.5, 3.4 and 3.3 are the most frequently downloaded ones by the program users. ControlPanel.exe is the most common filename for this program's installer. This PC software works fine with 32-bit versions of Windows XP/XP Professional/Vista/7/8/10/11.
From the developer:
OfficeSIP Server is a simple and efficient application that allows you to use regular telephones for intra-office and inter-office calling without paying. OfficeSIP Server is designed for instant messaging, enabling VoIP communications in SIP-compliant software and hardware clients.
You may want to check out more software, such as OfficeSIP Softphone, OfficeSIP Turn Server or OfficeSIP Messenger, which might be similar to OfficeSIP Server.
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