Susan Crawford, seeking to learn from Korea and Japan, identifies three routes towards broadband competition... Facilities based competition: Still waiting for that mythical third wire, or perhaps some unused, unlicensed TV spectrum, but not holding my breath. (Broadband over powerline? It is such an encumbered technology that it is its own barrier to entry.) Wholesale access: Been there, tried that, but the Bells wouldn't unbundled elements... more
The primary reason that Japan and Korea do so much better than the U.S. on any measurement of broadband (availability, penetration, price, speed) is that there is fierce competition in the market for broadband internet access in these countries. ...How do you increase competition in the U.S. for broadband access? Right now, we have giants fighting with each other -- cable and telephone companies. Small numbers of these companies control 80%-90% of the market for broadband access... more
With everyone talking about network neutrality, with all the heat, it didn't feel good to have to be in NY today and miss the goings-on in Washington. I watched part of the late afternoon markup session online, with Rep. Barton sounding awfully effective as he marched steadily through Title III -- quickly taking votes, soothing congress people who were suggesting soon-to-be-rejected amendments, and sounding confident. The only substantive work I heard was the rejection of an amendment that would have left in place all state laws that regulate the subjects of the bill -- like mini wireless networks. But the real news had already happened... more
I like the drift of the Pulver/Evslin proposal on emergency communications, and wish there was as vigorous a debate going on over here. I just hope we in the UK aren't jerked out of complacency by some major disaster -- although widespread use of pre-paid cellular means the problem of sunken landlines isn't as acute. Yet I can't help but wonder why the poor public has to wait for a disaster before they're given partial control over how their number maps to different destinations and services. Why can't I get a voicemail service from someone other than my connectivity provider? Why is ENUM hostage to the telcos, whose interest lies in ensuring that new services can only come from them? more
Recently, FCC placed on public review a petition filed by Evslin Consulting and pulver.com. The petition grew out of the experiences felt during a breakdown in communications network caused by Hurricane Katrina. As you may recall, whole communities were evacuated in the Gulf coast and many families were separated because they ended in different cities. Added to the trauma, many of these evacuees found it difficult to contact and communicate with each other. But those who have VoIP service and those who subscribe to premium features on their PSTN lines were better off because their services were able to forward the calls to the new location... more
A couple of new notes that underscore the continued convergence of real-time communications services (e.g. voice/video/IM) into a presence-based real-time IP communications infrastructure... I haven't seen this shift just yet, but increasingly the folks responsible for managing voice and video systems are integrating their planning with the groups in charge of instant messaging and collaboration. I expect this trend to accelerate as we move forward. more
Just a year ago, I gave a talk at David Isenberg's 2005 Freedom to Connect conference. I said, essentially, that we should be careful in asking for regulation to protect the net, because the power to protect carries with it the power to constrain. This was a very troubling message for the audience, and the chatroom projected behind me went wild with disapproval. Since then, I've become very concerned about the concentration in broadband service provision in this country, and worried that there won't be any competition for unfettered internet access. more
Just got this email reporting the speech made by former FCC Chairman @ F2C organized by David Isenberg. "Former FCC chairman Michael Powell is up on the stage at the Freedom to Connect conference right now, and he warns the tech elite crowd here not to be naive about the dangers of asking Congress for legislation on Net Neutrality. As he explains..." more
VoIP is here to stay. In fact many incumbent telecommunication carriers have started offering VoIP service for sometime and several new VoIP service providers have emerged. Aside from issues such as quality of service, the aspect of security, or lack thereof, is misunderstood by some of the VoIP service providers. This purpose of this article is to discuss two of the most well known attacks that can be carried out in current VoIP deployments. more
Many communications networks are constructed for a single form of communication, and are ill suited to being used for any other form. Although the Internet is also a specialized network in terms of supporting digital communications, its relatively unique flexibility lies in its ability to digitally encode a very diverse set of communications formats, and then support their interaction over the Internet. In this way many communications networks can be mapped into an Internet application and in so doing become just another distributed application overlayed on the Internet. From this admittedly Internet-centric perspective, voice is just another Internet application. And for the growing population of Voice over IP (VoIP) users, this is indeed the case... more
A World-Renowned Source for Internet Developments. Serving Since 2002.