Free VoIP Downloads - Download Free SIP Servers
Free SIP Server Software
OnDo SIP Server is a high powered professional SIP server that allows you to take charge of all your Voip communications. A personal use license lets you download and use this server for free, but it is the same server software the professionals use. It runs nicely on Windows XP and above. Beware of the learning curve with this one, but if you want to learn or already work as a telecommunications professional this is a great free SIP server.
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Back: TERAVoice Server
