5 posts categorized "Cable VoIP"


How Can HD Voice Escape Enterprise Islands?

Enterprises are leading drivers of HD voice use. Most large organizations have moved or are moving to IP telephony systems, and most new IP phones come with G.722, the baseline HD voice codec for desk phones, built in. HD voice offers enterprises substantial benefits, particularly in conference calls. Because their superior audio makes it easier for participants to understand one another, HD voice calls are more efficient and less tiring than conventional ones. But for the technology to reach its full potential, large numbers of users both inside and outside of enterprises have to be able to make HD voice calls to one another. And significant obstacles stand in the way of that happening.

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Heavy Reading Report Redefines VoIP Disruption

There has been a lot of confusion about the disruptive potential of VoIP innovation. Although announcements about supposedly disruptive new VoIP-based technologies or services occur regularly, somehow the dominant telecom carriers manage to remain dominant. In fact, their toughest competitors are other types of dominant carriers. At present, the three most powerful classes of competitors in telecommunications are landline, mobile and cable telephony providers, and all three employ conventional commercial and technical models. Although cable providers use VoIP, in every other way they are themselves traditional telcos.

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XConnect's HD Voice Peering Trial: Focusing on Who Rather Than How

XConnect's recently announced plan for a trial HD voice peering federation marks a significant advance in the move to HD communication. The trial, to take place between April and June of this year, will directly connect providers offering HD voice services. That will let them pass HD calls, which provide audio quality superior to that of conventional PSTN phone calls, to one another rather than just among their own customers. The trial thus represents an effort to start building a critical mass of HD-capable voice subscribers. As such, it is as much a commercial effort as a technical one.

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Does AT&T Really Want to Get Rid of the PSTN?

When AT&T responded late last year to the FCC's request for comment on the transition from circuit-switched to all-IP public telephone infrastructure, it seemed to mark a turning point in the history of telecommunications. The 30-page letter the telco filed on December 21 urged the total phaseout of POTS (traditional "plain old telephone service") and the PSTN (public switched telephone network) on which it runs. It also recommended that the agency set a firm date for the transition in order to ensure that it happen as quickly as possible. Thus the company whose name is virtually synonymous with traditional telephony seemed to cast a clear vote in favor of the all-VoIP future. In reality, though, it was just as much a vote against AT&T's traditional service obligations. It was also a shrewd attempt to bind the phone company's interests to the high-profile issue of universal broadband access.

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In a Biannual VoIP Market Worth $21 Billion, Where's the Innovation?

The numbers from Infonetics Research certainly sounded impressive. A new report by the market research firm revealed that the global market for VoIP services reached $21 billion in the first half of 2009. That sheer volume of revenue made it seem as if VoIP had become the massively disruptive technology everyone said it was going to be. A closer look, however, reveals just the opposite. In fact, VoIP itself is not inherently disruptive. Rather, it's merely a technology that makes the creation of disruptive services possible for those with the vision and insight to use it that way.

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  •     A selection of free documents for download to help make purchasing decisions when shopping for a business phone system.
  •      Get customized price quotes on a business phone system from top vendors.


  • Choosing the (Near-) Perfect Cloud Video Conferencing Solution
         This 7-page buyer's guide gives SMBs the information they need to choose the cloud-based video conferencing service that fits their needs. As a for-purchase download priced at $9.99, this document avoids the conflicts of interest of papers and guides that are offered for free, or sponsored by, vendors and service providers. Instead, it provides the kind of objective and authoritative information that would otherwise require assigning a staffer to spend days or weeks searching out and evaluating.

  • SMB Video Conferencing: Getting Beyond Clouds & Interoperability
         This 31-page VoIP Evolution report provides an in-depth analysis of a market that has suddenly become very competitive. It identifies and dispels some of the misconceptions that have become part of the conventional wisdom surrounding SMB video conferencing. Chief among these are unrealistic expectations regarding the cloud approach and interoperability.
         The report provides an innovative approach to analysis by illustrating that these issues are just two of many important factors that differentiate solutions from one another. The report surveys 10 Companies to Watch and compares 16 cloud solutions using a unique Differentiation Matrix that clarifies their strengths and weaknesses.

  • Voice Over LTE: More Pitfalls Than Promise for Now
        This 18-page Heavy Reading Insider report, written by Robert Poe, analyzes the prospects for delivery of voice calls over cellular networks using LTE (long-term evolution) 4G wireless technology. Operators are originally looking to use LTE mainly for mobile data services, since a number of technical issues make delivering voice traffic over LTE complicated. The report describes the various options available to operators, and explains why they are likely to move to voice over LTE later rather than sooner. Information about the report is available at Heavy Reading 4G/LTE Insider.

  • Making HD Voice Happen: Choosing Codecs, Connecting Islands
        This Heavy Reading Insider report by Robert Poe evaluates the impact HD voice will have on voice services providers ranging from traditional telcos to cable MSOs to cellular carriers to VoIP operators. The 20-page report also analyzes the role vendors' and providers' choices of codecs will play in ensuring that HD voice services can be delivered end-to-end, rather than only within individual providers' or enterprises' networks. It also surveys the HD voice efforts of 14 vendors.
        Information about the report is available at Heavy Reading Insider. A column about the report is available at Light Reading.

  • Disruptive VoIP Services: What Carriers Need to Know
        A report by Robert Poe for Heavy Reading, analyzing the innovative VoIP services with the most potential to disrupt the telecom services market over the next three to five years.
        The 57-page report describes the changes VoIP innovation brings to telephony models, practices and concepts. It identifies 17 categories of potentially disruptive VoIP services, and analyzes their potential impact on the market. It also profiles 50 potentially disruptive companies and services.
        Information about the report is available on the Heavy Reading Website. Coverage of the report is available on the Light Reading Website.

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