HEATKEYS

VOIP information, troubleshooting and tutorials to correct faxing, voip quality issues (echo), and one-way audio problems. How to best configure your VoIP connection.

Viber is an application for iPhone and Android phones that lets you make free phone calls and send text messages to anyone who also has the application installed.

VOIPo provides residential VoIP and digital phone solutions along with a VoIP reseller program in partnership with HostGator.

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...

Cisco (NASDAQ: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

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...

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

VoIPmonitor is open source live network packet sniffer voip monitoring tool and call recorder which analyzes SIP and RTP protocol and predicts call quality

Norton AntiVirus, Internet security, and anti-spyware products for the home. Solutions to manage IT risk and maximize IT performance for business. Download free product trials of our fast, high-performing software.

VoiceGuide IVR Software for Rapid IVR System Development