The focal point of this category is voice-over-Internet-protocol, usually known by the abbreviation VOIP, which refers to a category of hardware and software that enables the use of the Internet for the transmission of telephone signals. Specifically, this category focuses on companies providing VOIP technology.
Regular Websites
Avaya business partner specializes in internet telephony, VoIP solutions and office telephone systems. - Carroll Communications
http://www.carrollcommunications.com/
The official website of Comcast provides broadband Internet service and other entertainment services. You can also find out more about Comcast's digital cable offerings here. You can also find out about careers with Comcast through this website. The company also offers telephone services. - Comcast
http://www.comcast.com
Provides Ventrilo Servers for the users of the popular VoIP software Ventrilo. - DallasXtreme.com
http://www.dallasxtreme.com/
Provides voice over Internet protocol (VoIP) services to residential and business consumers across the United States. Includes service features and benefits, rates, plan comparison, and retail activation index. - Lingo
http://www.lingo.com
The New Telephony website collects news articles on VoIP technology and the VoIP industry. One of the website's most useful sections are the webinars which explain the many business uses of VoIP services. You can also buy ebooks on VoIP here. - New Telephony
http://www.newtelephony.com
NTT Communications is a company that provides Internet and telephone services (including VoIP and pre-paid calling cards). Business users can find out how to improve the reliability of their network, project management and other services. NTT Communications also provides data storage services. - NTT Communications
http://www.ntt.com
Virtual Office allows Packet8 subscribers anywhere in the world to employ a hosted PBX that permits an unlimited number of extensions for staff located in the same building. - PBX Communications
http://www.packet8.net
Provider of IP PBX systems to small and medium businesses, offering enterprise VoIP functionality at a small business price. - PBX Phone System
http://www.fonality.com
Seeking a Hosted PBX (Virtual PBX) for your office? Coredial offers PBX services using VOIP technology to bring you robust PBX features at a fraction of the costs of a typical PBX system. - PBX phone system - Coredial
http://www.coredial.com
RingIP is a world wide VoIP provider. "Premium Class" quality, low cost IP-telephony. For business and private. Easy to set up - excellent support. - RingIP
http://www.ringip.com
Skype is a voice over Internet communications company. Using Skype software, you can call anywhere in the world for free using a computer, or for a small fee if they have a telephone line. The website also has information on Skype's business communication services. - Skype
http://www.skype.com/
News from the world's VoIP markets, providing information on VoIP technology globally. - VoIP News
http://www.voip-news.co.uk
Weblog devoted to VOIP software, hardware and standards. - VoIP Now
http://www.voipnow.org
VoIP Provider, Simple Signal offers VoIP (Voice over IP) business communication systems, VoIP telephone hardware and a software backend packed full of business class features that?s simple to use. - VoIP Phone System
http://www.simplesignal.com
The VoIP User website is a resource for those who rely on VoIP to communicate with others. Recent posts have covered using Skype on the iPhone, developing open source VoIP services and more. The website also has a forum where you can get help with setting up VoIP. - VoIP User
http://www.voipuser.org
Vonage provides broadband telephone services. The website provides information regarding Vonage products, calling plans, the comapny itself as well as their offered international rates. The website also provides you with detailed information of the Vonage VoIP Internet Phone features and benefits and also allows you to sign-up for their residential and business calling plans. - Vonage
http://www.vonage.com
A leading low rate VoIP provider for home and small business users. Allows one to make cheap phone calls using phone and broadband. Offers unlimited calling to landlines for a set monthly fee. - Vonage.co.uk
http://www.vonage.co.uk
Internet Softphone for making PC to PC and PC to Phone calls. Low rates, voicemail and US Phone numbers available. - Webphone
http://www.webphone.com/