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To: Frank A. Coluccio who wrote (3210)3/24/1999 7:49:00 AM
From: Kenneth E. Phillipps  Read Replies (1) | Respond to of 12823
 
Fremont City Council fines TCI - Sets standards for service-TCIs reputation continues to plague them.

sjmercury.com

kep



To: Frank A. Coluccio who wrote (3210)3/25/1999 10:30:00 AM
From: Frank A. Coluccio  Respond to of 12823
 
An Interesting editorial from Lightwave Magazine's February 99 issue:
===============

Editorial, February 1999

Metro networks mesh from all angles

By now you're probably aware that the metropolitan area has been
declared the next great target of opportunity for fiber-optic
technology. Thus, both incumbent and emerging local carriers can
expect to hear all they'll want and more about the relative merits of
dense wavelength-division multiplexing (DWDM) versus high-speed
Synchronous Optical Network (SONET) rings, as well as the pot of
gold at the end of the all-optical rainbow. Only time will tell whether
local carriers share the same view of the future as the fiber-optic
community. But you can be sure that they'll get plenty of opportunity
to come around.

However, vendors are not the only party interested in how local
carriers react to fiber optics. As I discovered while researching an
article for the inaugural issue of our new Fiber Exchange supplement,
what happens in the metro space has ramifications for other market
niches as well. For example, the folks at Qwest Communications
International are extremely interested in the question of metropolitan
DWDM-and not because the company plans to extend its fiber
network into your neighborhood (at least not tomorrow). According
to George Vinall, a consultant who numbers the long-distance carrier
among his client roster, Qwest is faced with a problem that has both
emerging and incumbent long-haul providers scratching their head.
Linking major markets with big fat DWDM pipes operating at
channel speeds ranging from OC-48 to OC-192 is a fine idea-but
what do you do with those pipes when they reach their destination?

The capacity equation has turned upside down, says Vinall. Five
years ago, there was plenty of local infrastructure and few networked
long-distance pipes available to the outside world. "Now there's lots
of long-haul transmission, but there isn't enough metropolitan area
interconnections for that long haul," he explains. "So that being the
case, what Qwest is trying to do is instead of trying to create its own
metropolitan area networks and stick its own retail customers only
on its own network, it wants to figure out a way to
interconnect...with all the different metropolitan providers."

And that is much easier said than done, Qwest is discovering.
Naturally, the most elegant method would entail connections directly
at the optical level. Unfortunately, that presupposes that all the
metropolitan providers have optical networks and that companies
such as Qwest can get access to them. Neither of these suppositions
holds true in every market. And even if they did, there would be the
small problem of multivendor equipment compatibility (and if you
think the compatibility bugs are just getting worked out of SONET,
just try throwing DWDM equipment and transponders from multiple
vendors into the equation).

The question of connecting networks, particularly in the metropolitan
area, is at the crux of the Telecommunications Act of 1996, says
Vinall. The competition envisioned in the act will only occur when
everyone has the same external cost structures and the ability to
exchange traffic in a fair and equitable manner. Optical
interconnection between metro networks will prove the linchpin to
such a competitive environment, says Vinall-and if it takes action
from Congress or the Federal Communications Commission to
create such a scenario, so be it.

And speaking of Fiber Exchange, a targeted portion of our
readership will find the inaugural edition of our new quarterly nestled
within the pages of this month's Special Report section. As its tag line
proclaims, Fiber Exchange will cover business strategies for
fiber-optic network capacity-the building, buying, selling, and
co-venturing that surrounds the current race to create the optical
infrastructure of tomorrow. The focus will be on the bottom line, on
how to develop, maintain, and expand optical network capacity
efficiently and profitably. Fiber Exchange will benefit senior
management at communications service providers, carriers' carriers,
and other organizations that provide capacity, require it, or bring
buyer and seller together. If you somehow missed out on your copy,
we'd be happy to provide you with one.

Stephen M. Hardy
Editor in Chief
stephenh@pennwell.com