In one example, SevOne worked with a large insurance company on its VoIP deployment.
Comcast closed the year with 1.86 million VoIP subscribers, representing fourth-quarter growth of more than 36%.
Meanwhile, TeleGeography predicts VoIP growth will continue this year, but at a slower pace.
It finished last year with 2.1 million U.S. VoIP subscribers, representing 8% fourth-quarter growth.
Viber uses the latest in VoIP technology to offer completely free calling with superior sound quality.
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For this startup wizard to succeed yet again, the market for VoIP will have to explode.
Earlier this year, Facebook added free VoIP calling to its iOS and Android messenger apps.
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He also points to the company's steadily increasing market reach in voice-over-Internet Protocol (VoIP) service.
The L Series laptops are tailored for an excellent voice over Internet protocol (VoIP) experience.
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Today he's excited about voice-over internet protocol (VoIP), also known as web phone service.
Because VoIP connects telephone calls via the Internet, it shares the Internet's weaknesses, Dempster argued.
With most other VoIP systems, voice signals are sent onto the Internet from their origin.
Even more interesting though, is the VoIP capabilities that are being flipped on for Canadian users.
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VoIP has been making inroads into American homes via plenty of other channels as well.
Forrester Research analyst Maribel Lopez predicts cable VoIP subscriber growth of about 7% for 2005.
But that doesn't mean cable VoIP is going to replace traditional telephony any time soon.
Ussher says it won't be a major problem for VoIP vendors to comply with the ruling.
Most voice-over-Internet Protocol (VoIP) systems install on a home computer and require a special modem.
The number of residential VOIP subscribers more than doubled between 2007 and 2009, it says.
Meanwhile, more U.S. consumers are buying smartphones that can run apps for VOIP calling services.
Instead, he argued that leaving VoIP regulation to the FCC would be even worse.
According to the FCC, California consumers can already choose from over 125 VoIP providers.
Vonage, which leads the VoIP market, is still growing, but not as fast as its cable rivals.
One of the hallways had plaques of over 70 patents, covering technologies like VOIP, broadband and videophones.
Some, such as the U.S. Coast Guard, have almost completed their transition from traditional telephony to VOIP.
Most of the government CIOs and network geeks I met this morning had VOIP pilot projects going.
Smartphone users are well immersed in a world of contact syncing, media sharing, VoIP and video calls.
According to communications research firm Yankee Group, there were 130, 000 VoIP subscribers in the U.S. last year.
Fring as a VoIP service, and it still functions properly on my Xoom on the Verizon network.
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"As there's a shift to VoIP, states are going to try and collect those taxes, " he says.
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