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Technology Stocks : Nortel Networks (NT) -- Ignore unavailable to you. Want to Upgrade?


To: Kenneth E. Phillipps who wrote (6504)8/10/2000 2:46:39 PM
From: Kenneth E. Phillipps  Respond to of 14638
 
Mitel unveils optical "breakthrough" prototype
Thu Aug 10 13:56:00 EDT 2000

(In U.S. dollars unless noted.)
By Susan Taylor
OTTAWA, Aug 10 (Reuters) - Mitel Corp. said
on Thursday it has scored a key technical breakthrough and
produced working prototypes of a chip that could cut costs and
dramatically boost the performance of fiber-optic networks.
Shares in the phone system and semiconductor company surged
by as much as 21 percent after the announcement, as the market
continued its love affair with firms developing equipment for
the red-hot fiber-optic sector.
Mitel said it is developing a chip that will help create
more lanes to carry the voice, data and video traffic on fiber-
optic networks. That would make it cheaper and more efficient
to transport information over the glass fibers used in those
networks.
Known as Dense Wave Division Multiplexing, the chip
technology boosts the number of wavelengths, or channels, that
are used to carry traffic from a single beam of light.
Mitel said it is developing a device that may cram as many
as 80 channels, or wavelengths, onto a beam of light using
standard semiconductor materials.
Presently, most technology can handle 16 channels, with 40
channels available in products that use a technique called
Arrayed Waveguide Grating, Mitel said.
"We're working on something that has a lot more horsepower
to it," said Mitel vice-president of communications Jacques
Guerette.
Mitel said it is using a technique called Echelle Grating to
boost the number of channels rather than Arrayed Waveguide
Grating, which it said has capacity, precision and production
constraints.
With Echelle Grating a laser is fired at a piece of
reflective glass, shaped like a stair, that is mounted on a
chip. Multiple reflections are then produced, with some
wavelengths cancelled and others reinforced.
The technique results in a greater number of reinforced
wavelengths, and corresponding channels, than are produced by
other grating techniques, Mitel said.
Arrayed Waveguide Grating splits light by creating parallel
waveguides on glass substrate, with each waveguide longer than
the last so that light entering the device comes out as
different wavelengths on the other end.
"The existing fiber-optic industry is a competitor -- this
is a technology that seemingly nobody else has, at least nobody
else is talking about it," said Duncan Stewart, fund manager
and technology analyst at Tera Capital Corp. who holds Mitel
shares. "So if it works...that's very, very positive for
Mitel."
Companies developing fiber-optic equipment for internal and
external sales include JDS Uniphase Corp. ,
Corning Inc. , SDL Inc. , Nortel Networks Corp.
and Lucent Technologies Inc. .
Mitel's "research breakthrough" includes capabilities in
three key production techniques, Guerette said. The company
said it has several proprietary techniques that it can patent
for the chip fabrication.
Mitel said it is able to accurately control the thick
layers of glass that are deposited on a silicon base for the
device, making performance more predictable. It is able to
control etching on the glass, for more precise light
reflection, and packaging of the devices, the company said.
"Given the success that Mitel has had with their
semiconductor line, I would hedge my bets and say what they've
have here sounds good," said Brian Van Steen, analyst at
optical market research group Ryan Hankin Kent.
"I believe that they have something and I believe that
they'll be able to capitalise on it."
Mitel said its products, to be called LightRider, will
likely be available to key customers for testing early in
2001.
The technology is aimed at the market for urban networks,
estimated presently at $375 million by market researchers
Pioneer Consulting LLC and forecast to reach $2.04 billion by
2004.
"It's potentially interesting," said Stewart. "They claim
that they can make gratings that are much, much better than the
way JDS and other people make them -- that may or may not be
true, but it certainly would get people excited."
Stock in Mitel added C$4.90 to C$30 on the Toronto Stock
Exchange and gained 3-3/16 to 20-1/8 on New York.
($1=$1.48 Canadian)

Rtr 13:56 08-10-00


Copyright 2000, Reuters News Service

ragingbull.altavista.com



To: Kenneth E. Phillipps who wrote (6504)8/10/2000 3:34:04 PM
From: The Phoenix  Read Replies (1) | Respond to of 14638
 
Gary is always talking about how provisioning of services, not bandwidth, is what is important. Would this be
an example of Nortel provisioning a service (QoS) rather than just bandwidth? Would this make a big difference to carriers and enterprises
with their critical mission applications?


Yes, but NT still has a gapping hole in the middle. It'll be intersting to see how they fill given that they've devalued the BAY acquisition by dropping prices and giving away software. Are the engineers still there? Optics and web switching and nothing in between - strange.....

OG



To: Kenneth E. Phillipps who wrote (6504)8/12/2000 2:43:25 PM
From: telecomguy  Read Replies (1) | Respond to of 14638
 
Hi Kenneth, sorry for not responding earlier....very busy these days, trying to launch a new Internet based service in Europe.

QoS down to the lambda level probably means not having to change from light waves to electic impulses. This is not really a provisioning of service issue but removing the bottleneck at the switching points in the core networks where everything slows down as lights get converted to elctro-mechanical signals in order to figure out where to switch the calls to and then reconverting-regenerating into light form before transmitting the waves to the next switching junction.

So this is still a bandwidth issue -- and it's a critical issue because the core optical networks can transmit tremendous amount of data but all this thoroughput is gummed up the switching points.

With respect to Gary's assertion that bandwidth is not important (because he thinks it will ultimately be free!) and that provisioning is where it's at.......he is really talking about value-added intelligence at the network level. Routers read the header packets and can then deal with the stream of data it receives accordingly.....this is not really provisioning of services so I am not sure what he is really talking about.

You know, one of the problem with this business is that everyone throws high-level concepts and acronyms to define everything. Words like Provisioning, IP Company, Gorilla, etc. is very generic and doesn't contain much operational meaning.

To say that NT is NOT an IP company because they are not strong in enterprise/carrier routing is an example of abusing the concept of what it is to be an IP enabling company. NT is DEFINTELY right in the thick of this major upgrade (and it's NOT a forklift upgrade despite what CSCO & Chambers would like to spin.......which is WHY CSCO is not getting any deals with the Carriers -- THEY DO NOT HAVE THE TECHNOLOGY, RESOURCES, EXPERIENCE, AND IMPLEMENTATION/PROJECT MGMT SKILLS to take an existing legacy/hybrid network and MIGRATE to an IP/mulit-media network -- and pretty well all major public networks are hodge-podge of switches/tranmsmission platforms -- old & new. In fact there is not even a consensus among the major Carriers that they need to ditch all their old gear (circuit-based switches, ATM boxes, etc.) and replace them with all-IP platforms. It will likely happen but as always, the Carriers will migrate their existing platforms as is required NOT because CSCO believes that all-IP platform is more efficient. (sure having a homogenous network is more efficient but that's simply not the way life works if you have invested hundreds of billions of $ in the existing network!).

Companies like NT, LU, ALA will get the lion's share of the Carrier business as they move to bring new technology and application into their current hybrid network.

I could talk 10 hours about why bandwidth will never be free as well.....but I've done that with Gary many times and this post is getting rather long!

I am EXTREMELY confident that NT has the edge and taken the necessary steps in the past few years to take a huge market share in the all-important public networking infrastructure market. Now NT is really focusing on (as evidenced by purchases like Clarify, Architel, Promatory, Alteon & few others I can't even remember now!) extending their core networking dominance to the Edge/Enterprise niche so that they can become a major player for the ISP/ASP/E-Commerce gateways that will proliferate as PRIVATE enterprise networks get migrated into Service Provider network.

All these trend favor NT's strength and point out CSCO's dilemma in moving their core competency from selling boxes (routers) to the enterprise to selling network-carrier grade infrastructure platforms. Hence CSCO's mad dash to acquire the technolgy/companies that they can leverage to play the Service Provider market...... the question is can they execute -- a BIG QUESTION MARK.....and probably one of the reason why CSCO is not taking off despite their stellar numbers.