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To: signist who wrote (16006)9/28/1999 8:26:00 AM
From: signist  Respond to of 42804
 
(BSNS WIRE)
Cerent Introduces Integrated Optical Networking to the Cerent 454 Evolutionary
Optical Transport Platform


Business Editors/High-Tech Writers

PETALUMA, Calif.--(BUSINESS WIRE)--Sept. 28, 1999--

Suite of Optical Services Modules Give Carriers Clear
Evolution Path from SONET to All Optical Transport Networks

Cerent Corporation today introduced integrated optical networking
with a suite of optical service modules planned for the Cerent 454,
the first evolutionary optical transport platform. The optical modules
deliver optical services, wavelength routing and bandwidth management,
and massive capacity expansion for carriers in need of a
multi-wavelength functionality either now or in the future, and
provide the industry's first clear evolution path from SONET to an all
optical transport network.
"Cerent's integrated optical networking enhancements to the
Cerent 454 makes good on our promise to create a completely
evolutionary optical platform," said Carl Russo, president and CEO of
Cerent. "Cerent's is the first and only network element to support any
traffic type over any optical bit rate, creating an unprecedented
level of flexibility and performance."
Carriers demand that today's optical networking solutions offer
them lower cost of operation, increased scalability and flexibility,
as well as the ability to create new services as demand warrants --
all without having to toss out their existing SONET infrastructure.
Cerent has created a product for carriers that will help them evolve
their transport networks from the inefficient legacy SONET systems of
the voice era to optical superhighways for the Internet era.
The Cerent 454 aggregates any voice, data or video service and
0efficiently concentrates it for transport across optical networks,
eliminating the need to add bandwidth pipes for each new service. Any
TDM interface from DS1 to OC192 is easily handled in any of the Cerent
454's multiple, general purpose card slots as are Ethernet, ATM and
Video interfaces. Capacity increases can be quickly achieved with a
simple card swap at each node. Optical service modules will include
ITU grid wavelengths on a plug-in card, Dense Wave Division
Multiplexing (DWDM) plug-ins, and bandwidth management modules that
allow traffic on wavelengths to be groomed in any increment from DS1
to concatenated OC192c.
The first optical modules to be delivered will be ITU grid
wavelength cards, which can be used to aggregate multiple high-speed
transport networks on to carriers' core DWDM systems. Modules soon to
follow include:

-0-
*T
-- Wavelength services cards which will provide for direct
integration of high speed optical services like ESCON, FDDI,
and D1
-- Multi-wavelength DWDM combiner modules
*T

Cerent's products deliver the highest bandwidth, highest port
density, highest flexibility and lowest first cost in the smallest
footprint in the industry. The system provides -- in one 18.5 inch
platform -- what traditionally took a seven-foot rack of equipment to
deliver. These innovative features, combined with ease of
installation, provisioning and clear upgrade path, ensure that ILECs,
CLECs, IXCs, cable providers and utilities gain the right platform
today, as well as a reliable, limitless growth path for the future.

About Cerent

Cerent Corporation is the revolutionary network element
delivering next-generation transport network solutions today. The
Cerent 454 is the first evolutionary optical transport platform that
supports any network traffic type on demand over any optical bit rate
at a dramatically lower cost than traditional transport solutions.
Cerent products solve the transport bottleneck and evolve to the
optical networks of the Internet era. Cerent announced on Aug. 26,
1999, that it will be acquired by Cisco Systems, Inc. to be the
cornerstone of Cisco's entrance into the optical transport market.
Information about Cerent can be found at: cerent.com.
Note to Editors: Cerent and Cerent 454 are trademarks of Cerent
Corporation

--30--pb/sf* gdr/sf

CONTACT: Copithorne & Bellows
Gary Clem, 415/975-2254
gary.clem@cbpr.com

KEYWORD: CALIFORNIA
INDUSTRY KEYWORD: COMED COMPUTERS/ELECTRONIC TELECOMMUNICATIONS
INTERACTIVE/MULTIMEDIA/INTERNET COMPUTERS/ELECTRONICS PRODUCT

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