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The Voice Over IP Insurrection

Chris Holland writes "Daniel Berninger wrote the most informative article about Voice over IP I've ever read, over at Om Malik's blog. It outlines in great details the history behind the evolution of traditional communication technologies framed within the convergence of various Internet-related technological advances, and the challenges PSTN telcos are facing to hold-on to their shares of this lucrative pie. Beyond mere technological issues, Berninger offers great parallels and insights on past, current, and future governmental regulatory policies. A must read for anyone who's ever talked on the phone."

4 of 168 comments (clear)

  1. Processor Speed by Anonymous Coward · · Score: 5, Informative
    The arrival of VoIP in 1995 corresponded with the arrival of a PC (i.e. Intel 486 processor) capable of managing the encode and decode processing in real-time.
    Er, the 486 arrived in about 1989. By '94, the x86 platform was on the Pentium Pro
  2. Well, by Freston+Youseff · · Score: 5, Informative

    I don't think much else needs to be said about VoIP. It's wonderful technology and saves a lot of money on telephone bills if you're well connected with broadband. I use VoIP quite a bit, so it's worth mentioning a top VoIP reference on the internet, in fact the most comprehensive info directory on the topic I know of. Also of interest is the FCC (keep the boos down please) webpage on it.

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  3. The sad reality of regulation by drmerope · · Score: 5, Informative

    From the article: "... For the first two-thirds of the 20th century, AT&T had manned Berlin Wall separating telecommunications and computing, but eventually, these two enormous technology tracks would be unified."

    Sadly, this was not AT&T but the U.S. Justice Department which through a series of Consent Decrees required this harsh distinction.

    The Consent Decree of 1956 forbid AT&T from engaging in any business other than "common carrier communication services"

    Further restrictions appeared in the 1982 agreement.

    These restraints were not removed until congress and the FCC asked them to be removed after the passage the 1996 Telecom Act.

  4. full text of article by master0ne · · Score: 4, Informative

    The Voice over IP Insurrection

    Daniel Berninger, an old friend, a seriously smart guy and VoIP guru of sorts, and more recently senior analyst, for Tier1 Research, has been a great man to bounce ideas off. He and I have chatted about many things, and each time I come away learning something new. So last week he argued, "in the battle between Bellheads and Netheads, we're all Netheads now." Could not agree more. Here is his long missive on the VoIP insurrection, the best and most definitive essay you will ever read on this technology, where it is headed and why it is important. This is the second of my guest columns series where I bring the experts who know a thing or two about their respective areas of expertise.

    What just happened?

    The $3 billion dollar budget at Bell Laboratories did not include a single project addressing the use of data networks to transport voice when VocalTec Communications released InternetPhone in February 1995. As of 2004, every project at the post-divestiture AT&T Labs and Lucent Technologies Bell Labs reflects the reality of voice over Internet Protocol. Every major incumbent carrier, and the largest cable television providers, in the United States has announced a VoIP program. And even as some upstart carriers have used VoIP to lower telephony prices dramatically, even more radical innovators threaten to lower the cost of a phone call to zero--to make it free.

    The VoIP insurrection over the last decade marks a milestone in communication history no less dramatic than the arrival of the telephone in 1876. We know data networks and packetized voice will displace the long standing pre-1995 world rooted in Alexander Graham Bell's invention. It remains uncertain whether telecom's incumbent carriers and equipment makers will continue to dominate or even survive as the information technology industry absorbs voice as a simple application of the Internet.

    The roots of the VoIP insurrection trace back to four synchronistic events in 1968. The Federal Communications Commission (FCC) ruled MCI could compete with AT&T using microwave transport on the Chicago to St. Louis route. The same year, the FCC's Carterfone decision forced AT&T to allow customers to attach non-Western Electric equipment, such as new telephones, and modems, to the telephone network. The Department of Defense's Advanced Research Project Agency issued a contract to Bolt Beranek and Newman for a precursor to the Internet. And in July 1968, Andrew Grove and Gordon Moore founded Intel. Innovation in the communication sector remained the proprietary right of AT&T for most the 20th century, but events in 1968 breached the barriers that kept the telecom and information technology industries apart. For the first two-thirds of the 20th century, AT&T had manned Berlin Wall separating telecommunications and computing, but eventually, these two enormous technology tracks would be unified.

    Two entrepreneurs barely out of their teens, Lior Haramaty and Alon Cohen, founded VocalTec Communications in 1993 based on the promise of packet voice technology they observed as members of the Israel Defense Force. Most military command and control used the highly survivable TCP/IP distributed data networks since the 1980's. The challenge of transporting voice over the networks arose as an imperative to support certain very sensitive voice commands like "drop the bomb", but the idea of commercializing packet voice did not occur to anyone until the arrival of Lior and Alon. How could slicing voice into 50 millisecond packets improve the telephone business? The tradition bound telephone industry types or "bellheads" spent their time before 1995 improving the Public Switch Telephone Network (PSTN) not replacing it.

    Advances in communication from writing and paper to the printing press, telegraph, and telephone shape human progress. Some might have viewed VoIP as an interesting toy in 1995, but no one presently doubts it will dominate the communication future. The economies of scale assoc

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    Noone writes jokes in base 13!