Voip Links
The Federal Communications Commission (FCC) is an independent US government agency, directly responsible to Congress, and regulates interstate and international communications by radio, television, wire, satellite and cable. http://www.fcc.gov/voip/
Wikipedia Voice Over IP encyclopedia describes the voip industry in depth. http://en.wikipedia.org/wiki/VoIP
VoIP Wiki - A reference to all things voip. This Wiki covers everything related to voip, software, hardware, service providers, reviews, configurations, standards, tips & tricks and everything else related to voice over IP network, IP telephony and internet telephony. http://www.voip-info.org/wiki/