HEATKEYS

Algo is a leading developer of call recording, visual and audible alerting, security intercom, doorphone, and specialty handset solutions compatible with Nortel, SIP, analog, Centrex, and other telecom technologies.

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...

DSLReports Home : Broadband ISP Reviews News Tools and Forums, broadband news, information and community

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...

FREE VoIP Local, Long Distance & International Calling. VoIP Digital Telephone Service.

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...

Techexams.net offers free resources for IT certifications including MCSE, MCTS, MCITP, Network+, Security+, CCNA, CCNP, CCIE, CISSP, and CWNA practice exams, study guides and forums

Software reviews, web apps, tech gadgets and web technology guide

8x8, Inc. (Packet8) offers VoIP business phone service to small and medium sized business.

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

VOP Nano : Free SIP softphone

YouTube is a place to discover, watch, upload and share videos.

Virtual PBX small business phone system: The hosted PBX with Fortune 500 features and low up-front costs now offers business VoIP