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Freelancer.com is the ultimate freelance jobs website. We have thousands of freelance jobs online for freelance programmers, web designers, graphic designers, writers and more. We have hundreds of thousands of professional freelancers ready to bid on...

Engage, Collaborate, Co-Create and Share your knowledge by asking and answering questions in the discussion forums, commenting on blogs, rating videos, and sharing tips and advice in the wiki-style documents on configuring, troubleshooting, and desig...

adore softphone offers softphone,IP Phone,IP Telephony, pc to phone, web to phone, click2call, mobile dialer,windows Mobile,symbian mobile,voice recording

Integrated silicon and software solutions under license for voice, video, data, and facsimile

Welcome to voip.about.com, your guide site to everything Voice Over IP, also called VoIP, IP Telephony or Internet Telephony. Learn how to make free or cheap local and international calls using your PC or phone. Stay updated on VoIP hows and whats, V...

3CX VOIP PBX - provides an easy to use, plug and play SIP - IP PABX for Windows. With a software based IP PBX you will save on PBX maintenance and halve your phone bill. Download the FREE edition today and break free from your proprietary phone syste...

SIP Forum - a non-profit industry organization that promotes the advancement and adoption of the SIP protocol