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INTEL
EXPANDS ITS OPTICAL SILICON PORTFOLIO
Intel
introduced seven optical networking semiconductors that
support ATM, Packet over SONET, packet over fiber and 10 Gigabit
Ethernet. The new
products include:
- Two optical "digital
wrapper" devices that encapsulate multiprotocol data at
10 Gbps rates. The
"forward error correction" (FEC) devices are capable
of increasing distances spanned by 400% and use digital signal
wrapping techniques defined by ITU-T G.709.
- A
bandwidth manager device that ties into the FEC digital
wrappers for management of network configurations and support
of various service levels.
The device can be used as a stand-alone OC-192/STM
64 SONET/SDH OHT device as well as an OC-48 to OC-192
multiplexer, with STS 1 level cross connect granularity.
- A
10.0/10.7 Gbps multiplexer/demultiplexer chipset that allows
two or more signals to pass over one communications circuit
- A
12.5 Gbps multiplexer/demultiplexer chipset for
ultra-long-haul applications
- A
10.7 Gbps multiplexer/demultiplexer chipset for
long-haul/metro applications
- A
10 Gbps limiting amplifier that drives laser photonics.
The device was developed by Intel's GIGA subsidiary.
Intel
said the new optical products complement its line of
silicon and software within the Intel Internet Exchange
Architecture (Intel IXA). http://www.intel.com/design/ixa/solutions/optical/index.htm
Intel,
February 28, 2001
INTEL
OUTLINES ITS NEXT-GENERATION WIRED AND WIRELESS
Intel outlined its
two communication silicon architectures aimed at wired and
wireless networking. The
Intel Internet Exchange Architecture (Intel IXA) provides
programmable processors for network infrastructure equipment, as
well as a range of optical silicon devices. http://www.intel.com/design/ixa/
The Intel Personal Internet Client
Architecture (Intel PCA) will include devices based on the Intel
StrongARM processor and future processors using the Intel XScale
microarchitecture for next generation wireless clients.
Intel also offers cellular baseband chipsets and high-speed
flash memory for the communications market.
http://www.intel.com/design/wireless/
Intel, February 28, 2001
- Intel
acquired LevelOne Communications in 1999, gaining its IXP1200
network processor, a reprogrammable device comprised of a
StrongARM processor core and six programmable RISC packet
processing micro controllers.
The device has been the flagship component of Intel's
Internet Exchange Architecture and can be used in routers,
switches and access concentrators.
ZETTACOM
ANNOUNCES TDM SERVICE PROCESSOR FOR OC-192 CROSS-CONNECTS
ZettaCom, a start-up based in San Jose, California, introduced
a TDM Service Processor designed to provide flexible virtual
tributary handling for SONET/SDH
OC-192/STM-64 applications down to STS-1 level granularity.
The ZEN-TSP
implements a CSIX interface to transport data across any switch
fabric that supports TDM scheduling.
It can be paired with any network processor, including
ZettaCom's ZEST Hybrid Switch Fabric, to create an OC-192 Optical
Cross-Connect with ADM capability.
The device is a component of ZettaCom's Universal
Switch Architecture, which provides a core switching and protocol
processing silicon solution for highly scalable, multi-service
optical systems operating at full-duplex OC-192 wire speed.
ZettaCom expects
to deliver its complete optical silicon product portfolio by the
second half of 2001. http://www.zettacom.com
ZettaCom, February
28, 2001
- ZettaCom’s Universal Switch
Architecture for multiservice optical equipment consists of a
"ZEST" switch fabric chipset and a "ZEN"
packet processor. ZettaCom’s
"ZEST" multiservice switch fabric combines static
circuit switching with dynamic packet switching.
It comprises two ICs, one that resides on a line card
and supports line card speeds ranging from OC-12 to OC-192
(full duplex), and another IC for a separate switch card. The
ZEN packet processor is a packet classification and forwarding
engine that performs Layer 2-4 functionality at OC-192 line
rates. A ZEN -
LSP label processor used in conjunction with the ZEN - QM
traffic management chipset performs label classification and
forwarding along with sophisticated buffer management and
bandwidth control for MPLS and ATM protocols at OC-192 line
rate.
- ZettaCom
was co-founded by Daryn Lau, Chris
Bergen and Bob Divivier, all formerly with Cisco
Systems and previously StrataCom. The company has
received first round funding from Venrock Associates, Norwest
Venture Partners and Mr. Wu-Fu Chen.
LOOKING
GLASS NETWORKS RAISES $475 MILLION FOR METRO NETWORK BUILD-OUT
Looking Glass
Networks raised an additional $275 million in debt capital
to fund its metro optical network build-out plan, bringing its
total funding to $475 million.
The company is building dense, fiber-count networks of 216
to 864 fiber cross-sections per cable
in major US cities. The
network is designed for delivering SONET,
Gigabit
Ethernet
and wavelength services in addition to dark fiber.
Major investors
include Madison Dearborn Partners, Battery Ventures, J.P.
Morgan, Salomon Smith Barney, Credit Suisse First Boston, Barclays
Bank, Merrill Lynch and Deutsche Bank.
http://www.lglass.net
Looking Glass
Networks, February 28, 2001
- In
November, Looking Glass Networks ordered several
hundred thousand kilometers of Corning's MetroCor fiber.
Phase I of Looking Glass' networks will be completed
over the next 18 months within the nation's 10 largest
metropolitan areas.
- Looking Glass is led by Lynn E.
Refer, who formerly served as Senior Vice President of Network
Planning and Engineering at MCI WorldCom.
Refer previously was Senior Vice President of
Development for MFS Communications.
SIGMA
SIGNS MAJOR CUSTOMERS FOR METRO OPTICAL CONNECTIVITY
Newly launched Sigma
Networks named major customers for its optical Metropolitan Area
Interconnect Network (MAIN) connectivity service, including AOL,
Cable & Wireless, Enron, Telia Internet, Covad, PSINet,
Universal Access, 360 Networks and Broadwing.
Sigma already has a network operational in the Washington,
D.C. area and expects its network in the San Francisco Bay area to
go live during Q2. Sigma
Network MAINs will be located in major Internet interconnection
exchanges such as Equinix. One
or two switching centers and fifteen to thirty points of presence
(POPs) will be deployed in each market.
Sigma Networks’ MAINLink service includes OC-3, OC-12,
OC-48 and OC-192 SONET-compatible circuits, MAINStream is the
company’s Gigabit Ethernet Layer 2 Transport service, and
MAINLight provides protected or unprotected wavelengths.
http://www.sigmanetworks.com/pressrelease_012802.htm
Sigma Networks, February 28, 2001
- Earlier
this week, Sigma Networks announced $435 million in
equity and debt financing.
Backers include former
FCC Chairman Reed Hundt, Marc Andreessen, Cisco Systems and a
number of venture capital firms.
- Sigma Networks is headed by John
Peters (CEO), who formerly served as Executive
Vice President for Concentric Network Corporation from 1995
through 1999. Its
network engineering team includes Bill Euske (formerly a
cofounder of NorthPoint Communications), Scott Young (formerly
VP of Network Implementation at AT&T Canada), and Bob
Decker (formerly Senior VP for Network Systems Engineering at
MCI WorldCom).
MET
INITIATIVE RELEASES SPECIFICATIONS FOR SECURE MOBILE TRANSACTIONS
MeT,
an initiative sponsored by Ericsson, Motorola, Nokia, Panasonic,
Siemens and Sony, released its first set of specifications for mobile
e-commerce. The
specifications draw on existing industry standards such as
Wireless Application Protocol (WAP), Wireless Transport Layer
Security (WTLS), Wireless Identification Module (WIM), Public Key
Infrastructure (PKI) and Bluetooth.
The specifications can be downloaded free of charge
at the MeT website. http://www.mobiletransaction.org/pressreleases/february27.html
Mobile
Electronic Transactions Initiative, February 27, 2001
NORTEL
NETWORKS TUNES DSLAM FOR IN-BUILDING NETWORKS, SMALL CO'S
Nortel Networks
introduced a new version of its Universal Edge IMAS DSLAM designed
to extend DSL beyond the central office to the in-building market,
as well as to outside plant environments.
The IMAS Remote is a compact, carrier-class broadband
access system for deployment in multi-tenant environments, remote
terminals or small central offices.
The product supports multiple DSL transmission types and
features ATM functionality for quality of service (QoS)
connectivity. Several
packaging options are available, including wall and rack mountings
for maximum installation flexibility at the customer premise.
http://www.nortelnetworks.com/corporate/news/newsreleases/2001a/02_28_0101113_ue_imas.html
Nortel Networks, February 28, 2001
- In January 2000, Nortel Networks
acquired Promatory Communications, developer of an Intelligent
Multiservice Access System (IMAS) aggregator that combines
multiple DSL transmission types with ATM switching.
At the time, the acquisition was valued at up to US$778
million in Nortel Networks common shares.
PANGEA
NETWORK GOES LIVE IN NORTHERN EUROPE
The Pangea Network entered commercial service across 11,500 km throughout
Northern Europe, Scandinavia and the Baltic Region.
The $470 million terrestrial and submarine fiber-optic
cable system links London, Amsterdam, Paris, Dusseldorf,
Frankfurt, Munich, Berlin, Hamburg, Copenhagen, Malmo, Stockholm,
Gothenburg, Oslo, Helsinki and Tallin.
http://www.pangea.bm
Pangea,
February 28, 2001
- The Pangea Network system is
configured as self-healing submarine and terrestrial rings
with an initial capacity of 160 Gbps, upgradeable to 60 X 10
Gbps.
AT&T
BROADBAND AND CHARTER COMMUNICATIONS EXCHANGE CABLE SUBSCRIBERS
AT&T Broadband
and Charter Communications agreed to several cable-system
transactions that will result in a net addition of about 512,000
customers for Charter. The
exchanges enable the companies to gain operational and technical
efficiencies by clustering their subscription bases into proximate
geographic areas. For
its net gain in subscribers, Charter will pay $1.04 billion in
cash, $500 million in stock and $249 million worth of cable
systems in Florida. http://www.att.com/press/item/0,1354,3685,00.html
AT&T,
February 28, 2001
3COM
ISSUES PROFIT WARNING, CITES MARKET CONDITIONS AND LOWER MARGINS
FOR BROADBAND MODEMS
3Com said revenues and
earnings for its current fiscal quarter are expected to be
substantially lower than previously targeted.
3Com now believes that revenues will be in the range of
$625 to $640 million. The
company attributed its sales shortfall primarily to US economic
conditions and the continuing impact of the slowdown in the
telecom sector. However,
3Com also cited eroding prices and margins for its consumer
broadband modem business, and higher costs attributable to fixed
manufacturing charges being spread across lower production
volumes. http://www.3com.com/news/releases/pr01/feb2801a.html
3Com, February 28, 2001 |