Home
Up
January 5, 2000
January 12, 2000
January 19, 2000
January 26, 2000
February 2, 2000
February 9, 2000
February 16, 2000
February 23, 2000
March 1, 2000
March 8, 2000
March 15, 2000
March 22, 2000
March 29, 2000
April 5, 2000
April 12, 2000
April 19, 2000
April 26, 2000
May 3, 2000
May 10, 2000
May 17, 2000
May 24, 2000
May 31, 2000
June 7, 2000
June 14, 2000
June 21, 2000
June 28, 2000
July 5, 2000
July 12, 2000
July 19, 2000
July 26, 2000
August 2, 2000
August 9, 2000
August 16, 2000
August 23, 2000
August 30, 2000
September 6, 2000
September 13, 2000
September 20, 2000
September 27, 2000
October 4, 2000
October 11, 2000
October 18, 2000
October 25, 2000
November 1, 2000
November 8, 2000
November 15, 2000
November 22, 2000
November 29, 2000
December 6, 2000
December 13, 2000
December 20, 2000
December 27, 2000

 
 

News Summaries
for the week ending September 6, 2000 

Last Week's News

Feds may block AOL-Time Warner merger
Nokia cell phone chat may compete with AOL
FCC wireless ruling heats up competition
Lightpath introduces one-to-many opto-mechanical switch
Wideband WDM tests untapped region of fiber spectrum
Bandwidth9 introduces tunable, wavelength-on-demand components
Go2Call voice enables e-commerce sites for free
Blue Wave offers technology for enhanced services
Network Instruments release network analysis tools
Optical pipes get thinner, smarter with demand
Testing terabits: pushing the envelope
Energy firms move into broadband telecoms
Microsoft ordered to pay $1 million to Bristol Technology
XML standard readied for businesses


Feds may block AOL-Time Warner merger
Source: cnet

Federal antitrust attorneys are reportedly preparing to block the proposed merger of America Online and Time Warner unless the companies agree to let competing services use their high-speed cable lines.

New York-based Time Warner is the nation's second-biggest cable TV operator. Together, Time Warner and Dulles, Va.-based AOL would control 40 percent of the Internet access market and 20 percent of cable-equipped homes.

NBC, ABC and consumer groups have criticized the merger, saying it could result in an unfair concentration of power.

 

Nokia cell phone chat may compete with AOL
Source: cnet

Mobile phone giant Nokia released a new cell phone-based chat system today, which could ultimately compete with instant messaging efforts from America Online and a host of new start-ups.  Dubbed Nokia FriendsTalk, the service adds more conventional chat room and instant messaging features to the rudimentary text messaging system already popular in many overseas markets.

Analysts estimate that close to 8 billion messages a month are sent using a technology called Short Messaging System (SMS), a text-message system that has not taken hold widely in the United States.

The Nokia system initially will be available only in Europe, where SMS is more prevalent. The company says it has not announced plans to move the service to the United States but has not ruled that out.

 

FCC wireless ruling heats up competition
Source: cnet

The FCC ruled that Intel, Motorola, Proxim and other technology companies that support a wireless standard called HomeRF can quadruple the speed of their wireless technology. All of these companies build networking kits that allow consumers to wirelessly link their home computers together and share a single Internet connection. The technology also allows laptop owners to work untethered around the house.

But the request was opposed by 3Com, Apple Computer, Lucent Technologies and others that build similar wireless technology but support a different wireless standard, called 802.11B, or "Wi-Fi."

At stake is a piece of the emerging home networking market that is expected to grow from $600 million in 2000 to more than $5.7 billion by 2004, according to a recent study by Cahners In-Stat Group.

Lightpath introduces one-to-many opto-mechanical switch
Source: convergedigest and light

LightPath Technologies introduced an opto-mechanical switch designed to route one incoming fiber into one-of-many output fibers.  Its first design enables configurations of 4 to 24 output channels, with future designs allowing up to 100 output channels.  

Wideband WDM tests untapped region of fiber spectrum
Source: lucent and convergedigest

A Wideband Wave Division Multiplexing (WWDM) system being tested by Lucent Technologies, Canoga Perkins, and the University of Washington will use the 1400 nm region of the fiber spectrum, a previously untapped region of spectrum with the potential to significantly increase the aggregate capacity per fiber.  The tests will use Canoga Perkins' 6000 Series WWDM optical networking system, which is based on lower-cost, uncooled lasers, and Lucent's latest AllWave Fiber.  The researchers said the added wavelengths near 1400 nm are in an optimum dispersion region for economically carrying 10+ Gbps signals.

Bandwidth9 introduces tunable, wavelength-on-demand components
Source: bandwidth9 and convergedigest

Bandwidth9, a start-up based in Fremont, California, introduced tunable "Wavelength-on-Demand" components for metro DWDM equipment.  Bandwidth9's tunable modules will be capable of covering either the C band (1530-1564nm) or the L band (1580-1620nm) using a laser source that is directly modulated at speeds up to SONET/SDH OC-48/STM-16.  The devices use vertical cavity surface emitting laser (VCSEL) and optical micro-electro-mechanical structure (MEMS) technologies.  

Potential applications for tunable lasers include dynamic Wavelength-on-Demand optical architectures in which the devices might replace as many as 60 fixed wavelength lasers.  Tunable lasers might also be used as "Hot Standby" spares in DWDM boxes. 

Go2Call voice enables e-commerce sites for free
Source: ilocus

Go2Call, PC-to-phone service provider, has announced expansion of its free calling services with the launch of service called LiveCalling, which enables businesses to voice-enable their websites for free.

The new offer instantly connects online visitors to a site's toll-free number through proprietary web-based calling application, and does not require them to leave the site or disconnect from the Internet.

Go2Call is the provider of free, web-based calling across the US, Canada and Europe, including the UK, Ireland and Germany. The company is a one-stop resource, offering a range of Internet calling information, products and services.

 

Blue Wave offers technology for enhanced services
Source: ilocus

Blue Wave Systems, a supplier of processing technology for the telecom infrastructure, has extended the functionality of its ComStruct-DSP resource board for enhanced voice-enabled services. ComStruct is a communications processing solution used in applications ranging from 3G wireless to VoIP.

By providing the capability to double the external memory per DSP board, the company has enabled them to handle larger vocabulary applications, including voice-activated navigation within web access, or v-commerce, and voice-enabled dialing in the wireless infrastructure. This enhanced product will be available in calendar Q4 2000.

In new product-based system, signal conditioning and speech recognition are performed locally on the DSP, leaving the host microprocessor free to control and manage the platform.  Also distributing the calls over a number of boards removes the single point of failure, which makes the ComStruct building blocks suitable for high-density applications and to scale up as the user's needs change.

 

Network instruments release network analysis tools
Source: ilocus

Network Instruments has announced the release of the latest version of Observer, a Microsoft Windows-based, real-time network monitor and LAN troubleshooting tool. It offers event notification and a trending and baselining collection system to view historical data collected for days, weeks, months and even years.

The product in addition to general performance and data handling include: New post capture statistics including Summary, Protocols, Top Talkers, Matrix and Internet Usage Improved packet capture timing resolution - from 1 millisecond on Windows 9.x to 1 microsecond on NT/2000.

Another product, Expert Observer, provides real-time and post-capture expert analysis. It contains all of the new features of Observer plus reports and analyzes problems with VoIP/H.323 connections and determines at what level of network load H.323 conversations are exhibiting acceptable quality behavior.

 

Optical pipes get thinner, smarter with demand
Source: teledotcom

The era of the dumb, fat optical pipe is over, according to keynote speakers at the plenary sessions of the National Fiber Optic Engineers Conference this week.

Expanding future networks will be a matter of self-provisioned intelligent bandwidth, the speakers said, although they disagreed on whether to centralize intelligence or push it to the edge of the wide-area network (WAN).

Stewart Personick, professor of communications at Drexel University, Philadelphia, said the intrusion of IP-centric switch and router manufacturers into telephony backbones was supposed to signal the end of circuit-switched services. Instead, those vendors are promoting such concepts as multiprotocol label switching and its optical cousin, multiprotocol lambda switching, to create nailed-up IP flows that look a lot like circuits.



Testing terabits: pushing the envelope

Source: comsoc

Next-generation carriers are welcoming terabit routers as they face great demand for bandwidth. While a terabit router's scale and density are attractive to any carrier, it is somewhat difficult to properly evaluate such routers. 

Although terabit vendors and carriers have raised concerns, Adtech, Agilent, and Ixia are among the equipment suppliers that have made substantial progress in introducing terabit measurement products. The true performance speed of a terabit router must be confirmed as next-generation carriers, including Enron Communications and Williams Communications, seek to broaden their networks via advanced real-time services. After such confirmation is established, testing may move further into the operations of the IP routing protocols, which are gauged via boundary testing and realistic testing. 

A router tester is charged with confirming edge performance and supporting IP protocols as associated with packet variations, route flapping, and table updates. While the best testing solution has not yet been decided, Adtech marketing vice president Alan Sguigna believes the shift to terabit-based systems calls for system verification. ( Communications Switching and Routing)


Energy firms move into broadband telecoms
Source: zdii

Companies that blazed a trail in deregulated U.S. wholesale natural gas and power markets are now pushing new frontiers in broadband telecommunications which they say could eventually eclipse their core energy businesses.

Houston-based Enron Corp.(ENE.N) and others believe that the market for trading fiber optic network capacity, or bandwidth, will develop along similar lines to wholesale energy markets, fueled by the rapid growth of video-intensive Internet applications.

Opinions among telecommunications consultants are divided when it comes to energy companies' foray into bandwidth. Some say it could turn out to be a lucrative move, but others say they may be making light of technical difficulties. The harshest critics dismiss plans for trading of bandwidth in a similar way to gas or electricity as half-baked.

Microsoft ordered to pay $1 million to Bristol Technology
Source: commweb

A federal judge has ordered Microsoft to pay $1 million in damages to tiny software developer Bristol Technology Inc. to settle a licensing dispute over Windows NT.

U.S. District Judge Janet Hall in Bridgeport, Conn., ruled that Microsoft violated Connecticut's fair-trade law by engaging in "wanton, reckless," and deceptive business practices intended to head off competition. Bristol, based in Danbury, Conn., makes software called Wind/U for porting Windows applications to Unix. Beginning in 1994, Microsoft licensed to Bristol the source code for Windows NT, which Bristol needed to build its products, in order to gain share in the market for technical workstation and server operating systems, according to Bristol.

But once Windows NT became established, Microsoft raised licensing fees and denied Bristol adequate technical support in order to squelch competition from Unix, the developer said. Bristol sued Microsoft in August 1996; a federal jury last year awarded Bristol a nominal $1 in damages.

Hall overrode that decision, citing an internal Microsoft E-mail in which chairman Bill Gates describes the likely effect of Microsoft's actions on Bristol. She also ruled that Gates gave an intentionally false statement in a 1996 speech in which he assured other software companies and customers that Microsoft would continue to provide its latest products for Unix. The judge's ruling also supports reconsidering the jury's rejection of an antitrust claim against Microsoft, and Bristol's lawyer is reportedly already planning to seek a new trial.

XML standard readied for businesses
Source: itworldcanada

IBM Corp., Microsoft Corp. and Ariba next week will propose an XML-based standard that will allow thousands of vendors to register their businesses in a Web-based database that will help them match up with partners to carry out e-commerce transactions, according to industry sources briefed by the companies.

The three companies have come up with a standard called the Universal Description Discovery and Integration (UDDI). The three companies intend to ask a dozen or so other key companies in the industry to serve on an advisory board, and together they will evolve the specification over the next 12 to 18 months before turning it over to an open-standards body.

The proposed online database would allow a company to register all its basic corporate information. Perhaps more importantly a company can also register all the technical aspects of its e-business, such as the transport protocols it supports.