Tuesday, November 4, 2003

ITU Approves CWDM Specification

The International Telecommunications Union (ITU) approved a new specification designed to promote vendor interoperability by specifying transmitter/multiplexer characteristics at one end of a CWDM link and the demultiplexer/receiver at the other end. CWDM is seen as a cheaper and simpler alternative to DWDM. The specification complements the existing ITU-T G.694.2 Recommendation which defines a wavelength grid with 20 nm channel spacing which includes 18 wavelengths between 1271 nm and 1611 nm. CWDM solutions standardized in ITU-T G.695 can be installed both on the already laid and widely deployed single-mode G.652 optical fibres and on the recent "water peak free" versions of the same fiber. The new standard was developed under ITU's fast track approval process - AAP (Alternative Approval Process).
http://www.itu.int

NGN Debate -- Convergence, Now or Never

Applications are the real drivers of network convergence, said Dave Passmore, Research Director, Burton Group, speaking at the Next Generation Networks conference in Boston. Passmore defined three flavors of convergence that are gaining market traction now: converged transport, converged phone systems, and converged applications. Convergence saves money -- but that's beyond the point, said Passmore, because there are compelling communication features embedded in Office 2003 and even in the widely-used Instant Messenger clients. The business case for convergence includes cost reduction (toll bypass), easier administration for moves/adds/changes, improved user and staff productivity and better voice quality. Passmore also outlined other key trends driving network convergence:

  • SIP is providing an easier way to tie applications and services together


  • Instant Messaging (IM), presence and telephony are merging


  • IP Centrex or Virtual PBX services provide a number of great Web-based features for small to mid-sized companies.


  • "Bring your own Internet Broadband Access" models -- such as Vonage, Packet8 and many others -- are leverage broadband connections to gain a foothold in the residential phone market. Major carriers, such as AT&T, will offer their own consumer VoIP service. The case of Yahoo! BB in Japan is a clear warning of the major impact consumer VoIP can have on an incumbent carrier.


  • The U.S. cable companies will launch VoIP services as part of their triple-play offerings in 2004.


  • VoIP is also happening in WLANs. Mobile phones with Wi-Fi capabilities will hit the market soon. Public hotspots will provide another venue for toll-bypass.


  • Ultimately, anyone with a Windows server, bandwidth and some media gateways can become their own phone company. The new phone company could include cable MSOs, IM providers (AOL, Yahoo! and MSN), Vonage or others.


In the very long run, convergence is going to occur, said Dave Schaeffer, CEO of Cogent Communications, but it will not happen quickly. In fact, network divergence continues to make economic sense for the ILECs, said Schaeffer, mainly because voice and data networks have very different needs. Voice is the only application that guarantees significant carrier revenues and yet it requires very little bandwidth. More importantly there are about 23,000 ILEC central offices in the U.S. with Class 5 switching installed, representing n massive installed base of equipment that is mostly fully depreciated, fully-functional and yields 99.999% up time. He estimates the average TDM switch is less than 10 years old and is fully-capable of delivering over 150 features sets -- more than most people can use. In terms of market dynamics, Schaeffer said voice unit growth is negative, total voice revenues are declining, and costs of capital for telecom operators are rising. As a result, new capital spending to rebuild the networks will come more slowly than before. Market conditions indicate that it will be very difficult for incumbent carriers to invest in new packet infrastructure, which would only serve to compete with their existing, fully-paid-for, TDM switches. Schaeffer recommends that service providers focus on what they do best. For data bit-haulers, the goal is to be the low-cost transport provider. For incumbent voice carriers, Schaeffer believes their greatest asset is the huge base of existing customers tied into the existing TDM infrastructure. In the long run, Schaeffer concedes that voice will be merely one more application on the data network -- but then in the long run, we are all dead.
http://www.convergedigest.com

Glimmerglass and the University of Illinois Develop LambdaGrid Applications

Glimmerglass, a start-up based in Hayward, California, is working with the Electronic Visualization Laboratory (EVL) at the University of Illinois at Chicago (UIC) on a new class of compute-intensive applications running on high-performance computers configured into grids that are interconnected with optical wavelengths. Glimmerglass is providing an optical switch with "Photonic Multicasting" capabilities. Glimmerglass said its technology enables "streaming computing" -- the streaming of information, whether high-resolution imagery or massive databases, over the grid network. The concept is to dynamically offload large data-communications flows over optical networking test-beds. Separate, correlated operations can thus be simultaneously performed on each lambda-stream copy, such as a stereo rendering of image data. The Glimmerglass system can efficiently generate and transmit exact, synchronized copies of any lambda- stream without relying on higher layer protocols, such as TCP/IP or SONET. EVL and Glimmerglass will collaborate to integrate their proof-of-concept investigations into applications-centric network middleware.


The technology will be demonstrated at the SC 2003 conference to be held this month in Phoenix, Arizona.
http://www.glimmerglass.com
http://www.evl.uic.edu

Nokia Shows First Dual Stack IPv4/IPv6 CDMA Handset

Nokia demonstrated a dual stack IPv4/IPv6 CDMA handset, describing it as the first such product in the world. Nokia is currently offering prototype IPv6 CDMA handsets to operators for testing purposes, and will be ready for commercial delivery of dual stack IPv4/IPv6 handsets during 2004. The introduction of dual stack IPv4/IPv6 devices is seen as essential for the seamless transition of current IPv4 based networks and devices to the upcoming IPv6 environment.


Nokia said the benefits of an IPv6 handset, besides the obvious increase in address space for operators, include additional security for users. IPv6 includes packet encryption and source authentications for end-to-end security protection, and a "flow label" to support real-time traffic in a mobile environment. IPv6, by providing unique and globally routable IP addresses to users, enables a new generation of peer-to-peer applications and push-based services.
http://www.nokia.com

Nortel Networks, Koor Industries to Adjust Ownership in Israeli Operation

Nortel Networks and Koor Industries will reorganize their joint telecommunications activities in Israel. Under this reorganization, Nortel Networks will assume full ownership of Nortel Networks Israel (Sales and Marketing) Ltd., its joint venture with Koor Industries, by acquiring the remaining 28% ownership interest currently held directly and indirectly by Koor Industries. Nortel Networks Israel (Sales and Marketing) Ltd. is responsible for sales, marketing and support of Nortel Networks products in the Israeli market. The companies will continue to work together through research and development and commercial agreements in Israel, mainly with Telrad Networks, a Koor Industries subsidiary.


Koor Industries Ltd. is one of Israel's largest investment holding companies, with holdings in ECI Telecom and wholly-owned Telrad Networks, as well as companies in other sectors.
http://www.nortelnetworks.com

Cisco's Revenues and Profits Increase

Cisco Systems reported Q1 revenues of $5.1 billion, up 8.5% from the $4.7 billion reported in the previous quarter and 5.3% over the same period last year. Net income increased to $1.1 billion from $982 million in the prior quarter and $618 million one year ago. President and CEO John Chambers described the results as "a solid quarter of continued operational excellence and year-over-year growth. We saw strength across our core switching and routing businesses, as well as traction in our advanced technologies." Some highlights:

  • Switching revenues were up approximately 10% sequentially over Q4 with the best growth in fixed switching.


  • Service provider revenues increased sequentially and year-over-year. However, Chambers said he was "a little concerned that our peers have not seen this improvement."


  • Advanced technologies, including IP telephony, optical, storage, wireless LAN, security and home networking saw 15% sequential revenue growth, with the networked home, security, optical, and IP telephony showing the best growth. Cisco said it was disappointed with its progress in the storage area networking market.


  • U.S. federal government business represented over 20% of total US enterprise orders.


  • Cash and cash equivalents and total investments were $19.7 billion, down $1.0 billion during the quarter. During the first quarter, Cisco repurchased $2.0 billion of common stock.
http://www.cisco.com

Spirent Releases Module for IPSec and SSL Testing

Spirent Communications released its SmartBits Security Module for IPSec and Secure Sockets Layer (SSL) performance testing. The module uses specialized encryption hardware to support stress rates in the 100s of IPSec tunnels per second, and supports DES, 3DES, and AES encryption algorithms, and HMAC-MD-5 and HMAC-SHA-1 authentication algorithms. The module tracks results over multiple sessions, showing how high connection rates and large amounts of encrypted traffic can impact networks across sessions. The security module runs on Spirent's SmartBits TeraMetrics XD platform and is driven by Spirent's TeraVPN and Avalanche SmartBits software applications.
http://www.spirentcom.com

UTStarcom and Panasonic for 3G Joint Venture in China

UTStarcom and Panasonic Mobile Communications formed a joint venture to design, develop and manufacture 3G systems. The new company, Universal Communications Technology Hangzhou (UCTH), will initially focus on WCDMA 3G radio access systems for the Chinese market. Other products from the Hang Zhou, China based company will include Base Transceiver Stations and Radio Network Controllers. In the future, UCTH plans to support TD-SCDMA technology and expand into other international markets.
http://www.utstar.com

NGN -- The Broken VC Model

The venture capital (VC) model has never been as broken as it is now, said Dr. John McQuillan, co-Chairman of the NGN conference. The rates of return for venture funds used to be over 20% and yet for the past three years they have averaged a negative 25%. On top of this, there is a huge overhang in venture funds leftover from the peak years -- money that is still waiting to be committed or returned to investors. McQuillan said he still sees start-ups as playing a key role as innovators for the industry, but expects that many of the major advances in the future will once again come from the labs of the industry's major suppliers -- those with pockets deep enough to afford the cost of innovation.


No only has it been a brutal year for venture capitalists, said Rod Randall, General Partner with St. Paul Venture Capital, but the funding model for future start-ups will be seriously constrained. An on-going saga of "down rounds and zero pre-deals" have essentially wiped out the value of early round funding, punishing the early investors in many start-ups. This means that for start-ups that can actually deliver an "exit strategy," the last money in reaps the reward. Randall said this process is undoing the conventional wisdom that higher risk should equal higher reward. Moving forward, Randall believes start-ups will still have a vital role in the industry, but their funding model will be more selective. Numbers that he cited indicate that the market's sweet spot might be for a start-up to achieve an exit value (acquisition or IPO) in the range of $150 million. In order to achieve the return on investment expected by VCs, this would mean that a total of $12 million in funding would be available to a start-up -- far less than the hundreds of millions often raised by start-ups during the boom years.


Great companies are started in both bull markets and bear markets, said Roland Van der Meer, a Partner with ComVentures. In the bull market every idea gets funded, competition is fierce and investors are mostly betting on market momentum. In a bear market, only the best can survive, the field will not be as crowded, and the potential margins are greater. Van der Meer argues that the venture capital model is not broken and that we are at the tail end of the bust cycle. As he sees it, communications is a $1.4 trillion per year global industry (equipment + services), second only to health care. Each year, people are communicating more and spending more. He also believes that Series A funding is where technology breakthroughs really happen.


Michael Feinstein, Senior Principal with Atlas Venture, agreed, saying "the VC model has not been broken...only people's expectation that they could get rich quickly has been broken." Feinstein noted a number of inhibitors to investment that continue to haunt the market, namely too many companies, not enough "wiggle room" in business models, and overall uncertainly about the U.S. and world economies. On the positive side, he believes that the "thinning of the herd" is having a healthy effect and recently a few positive start-ups exits have occurred (WaveSmith, TiMetra, IPAS and NTGR).


The most optimistic outlook for the panel was given by David Furneaux, Managing Partner with Kodiak Ventures, who said the hurricane has blown past and the real question now is where to go from here. For new money entering the market, he said, VCs are open for business. As evidence, Furneaux cited the 40% rise in the NASDAQ this year, new money flowing into mutual funds and new spending for IT systems. Specific areas where he sees opportunities include data centers, wireless networks and security.
http://www.convergedigest.com

NGN -- Leaving the Bottom Behind

Bankruptcy-cleansed carriers may have shed their debt, but they are still burdened with operational costs that dominate network operations, said Doug Ashton, Managing Partner with Pythar Capital. He is optimistic that spending levels will rise for network equipment because remaining competitive requires both scale and new investment. He believes the RBOCs will continue to dominate the local loop, the IXCs will move increasingly to wireless, and the MSOs will retain their CATV share. Ashton also expects the RBOCs to adopt a store-and-play video strategy -- all they need to do is figure out the economic model for advertisers to provide video cached at a subscriber's home.


The next major network upgrade cycle is going to be driven by fear, said Stephen Kamman, Research Analyst with CIBC. He believes that it is inevitable that broadband penetration rates will continue to climb and network traffic continue to grow -- following the same "S" curve as with the adoption of previous technologies. But in the face of this growth, the major carriers have responded by drastically cutting their CAPEX budgets to historically low levels. "What they have is a voice network and what they need is a data network," he observed, adding that everyone is pretending that the current infrastructure and spending plans could really support the next wave of subscriber growth. He believes we are at the start of a major network rebuild period and that those carriers that are unable or unwilling to move to a next generation network will go the way of Braniff, PanAm or Eastern airlines. Kamman thinks the upgrade cycle will be a demand-driven investment fueled by an increasingly vicious broadband war of cable vs. DSL vs. wireless. He sees early signs that Verizon and others are actually getting serious about IP. Look for senior management changes at top carriers when it becomes apparent that major spending on infrastructure is required to remain competitive.


Carriers coming out of bankruptcy will drive down pricing for the entire industry, said Dave Schaeffer, CEO of Cogent. In order to make sure that they have a lower cost structure to survive this next shake-out, carriers need to focus on their own service specialization. For ILECs, this means focusing on voice services. Strategically, he believes the RBOCs inherently are protected by the inertia that will keep most customers from leaving a service they are already familiar with. Because network scale is crucial for access to capital, further telecom carrier consolidation and carrier bankruptcies are inevitable. Schaefer believes that the financial markets will not support massive rebuilds of the incumbent carriers. His forecast is for more pain for service providers moving forward.
http://www.convergedigest.com

NGN Keynote -- The Wi-Fi Revolution

One size does not fit all in the public Wi-Fi market, said Gary Weis, President and CEO of Cometa Networks, speaking at NGN in Boston. He believes there will be many economic models for public Wi-Fi service, ranging from free sites to business-class access sites. Once VoIP and streaming media become common applications, Weiss expects there will be clear service differentiation between casual and business uses of the networks. Cometa, which is a wholesale Wi-Fi operator building a national network of hotspots, anticipates that the PWLAN market will develop in three phases: incremental buildouts, consolidation, and finally growth through valued added services. Weiss believes the market is currently transitioning from phase 1 to phase 2.


Today, Cometa estimates there are about 4.2 million regular Wi-Fi users in the U.S. By 2007, this number is expected to grow to 31 million across the country. The Wi-Fi revolution has already spread from laptops to handhelds. It will soon reach other devices, such as cameras, MP3 players, gaming consoles, etc.


Cometa was founded in December 2002 by IBM, AT&T, Intel Capital and Apax Partners and 3i. All three strategic partners are active in the Cometa business plan. Intel is stimulating the market; IBM is providing site installation and back office capabilities; and AT&T is providing security, the IP backbone and network management. Cometa's first market is Seattle. It is currently using DSL to reach its venues. Unlike other Wi-Fi hotspot aggregators, Cometa is targeting an intra-city model rather than an inter-city model. Cometa expects most users will want to roam between various hot-spots in their own city, rather than only using a hotspot at an airport or hotel. Keys to success will be in developing a very diverse and dense footprint.


Weiss said 802.16 (Wi-Max) offers a variety of interesting possibilities to Cometa, potentially enabling the company to daisy-chain Wi-Fi hotspots to a common backhaul. Among its business prospects are the cable companies, said Weiss, who might be looking to offer their broadband users a roaming service similar to Verizon's Wi-Fi deployment across payphones in Manhattan.
http://www.convergedigest.com

BT Deploys Network Services from Level 3 for MPLS Expansion

BT is using Level 3 Communications' new (3)Hub Private Line and (3)Center Colocation services to expand its MPLS backbone in the Americas. Once all nodes are activated, BT will own and operate one of the largest native MPLS networks in the U.S. and one of the most extensive in the world.


Level 3's (3)Hub Private Line is a "self-service" private line offering that enables customers to provision, upgrade and manage their own metropolitan and long-haul circuits on an as needed, pay-as-you-go basis.
Level 3 provides (3)Hub Private Line service in 83 markets. Customers can connect to (3)Hub throughout the range of traditional SONET and SDH interfaces from DS1/E1 to OC48/STM16.
http://www.level3.com

BT Activates Expanded MPLS Backbone in the Americas

BT has activated eight new MPLS nodes on its IP backbone serving the U.S., Canada and Mexico. A further seven node expansion is planned. New nodes are now operational in Washington DC, Miami, Houston, Detroit, Seattle, Denver, Toronto and Mexico City. In 2004-2005, BT will activate additional nodes in St. Louis, Tampa, Phoenix, Minneapolis, Cleveland, Cincinnati and Charlotte, bringing the total number to 23. In conjunction with the roll-out, BT will be hosting a series of MPLS workshops for customers in the new locations.


BT's MPLS network serves about 1,200 customers globally, including VISA, Honeywell, Volvo, National Car Rental, and other large corporate and government organizations.
http://www.bt.com

iBasis Reports 866 Million Minutes of Use in Q3

iBasis, a carrier of international IP telephony traffic, reported 866 million minutes of use in Q3, an increase of 29% from 670 million minutes carried in the third quarter of 2002, and 1% over the 854 million minutes in the second quarter of 2003. Average revenue per minute (ARPM) in Q3 increased to 5.1 cents per minute, compared to 4.6 cents per minute in the second quarter of 2003. The company added 29 new carrier customers in the quarter. The company said it achieved a significant increase in traffic to mobile phones, which are both higher-revenue and higher-margin minutes.


Financially, Q3 revenue was $44.0 million, an increase of 14.8% compared to third quarter 2002 revenue of $38.4 million. Net loss for the third quarter 2003 was $5.6 million or a net loss of $0.13 per sharehttp://www.ibasis.com

Avaya Develops IP Access Solutions for People with Sensory Impairments

Avaya announced two new solutions that enable people with sensory impairments to access advanced business communications over IP telephony networks. The products give users the capability to accurately and reliably transmit teletypewriter (TTY) signals over an IP network. TTYs -- also known as TDDs -- are assistive devices used by people who are deaf or hearing impaired to communicate over telephone systems. In addition, Avaya's solution allows TTY signals and voice to be intermixed on the same call -- a significant benefit for the large number of TTY users who are hard of hearing but are able to speak clearly. Thus, users can receive a call on their TTY device and speak a response. Avaya also has enhanced its PC-based Avaya Universal Access Phone Status -- a unique software application for Avaya Communication Manager that allows people with visual impairments to hear the status of typically displayed telephone activity features such as caller ID or the line on which a call is coming in or on hold. A new version of the application now will support the hearing impaired as well, displaying call status and phone functions in a pop-up window on their PC screen.
http://www.avaya.com

Birck to Step Down as CEO of Tellabs

Michael J. Birck announced plans to step down as CEO of Tellabs by April 2004. Birck was among the co-founders of Tellabs in 1975. He will continue in his role as chairman of the board. The company is searching for a replacement.
http://www.tellabs.com