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ZAFFIRE
DEBUTS OPTICAL SERVICE PLATFORM FOR METRO HUB AGGREGATION
Zaffire, a start-up
based in San Jose, California, introduced a metro/regional optical
service platform featuring support for legacy SONET systems,
longer fiber reach and MPLS-based switching capabilities.
The new Zaffire Z3000, which is currently under evaluation
with Williams Communications and Broadband Office, is built
specifically for metro hub aggregation.
The system provides transparent and opaque wavelength
transport services to existing equipment, including SONET, SDH and
Gigabit Ethernet at speeds from 155 Mbps to 10 Gbps.
The platform scales to 256 wavelengths (up to 2.5 Tbps) on
a fiber pair using 50 GHz channel spacing.
Zaffire uses a digital wrapper monitoring technology to
provide non-intrusive performance monitoring of end-to-end
wavelength quality. Protection
can be specified per wavelength, per user port, and per Z3000
hardware element. The platform also features inband management,
forward error correction and can scale to distances of 400 km
without electrical regeneration or external amplifiers. Power
balancing features enable the use of low-cost in-line amps and
filters. Zaffire's
architecture leverages a Fractional Wavelength technology to
multiplex diverse traffic types (IP, ATM, Frame Relay, Gigabit
Ethernet, Voice and TDM) within a single wavelength.
At the same time, traffic can be packed efficiently across
wavelengths and appear as a single trunk to the network.
MPLS is used to maintain QoS.
http://www.zaffire.com/
Zaffire, May 22, 2000
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Zaffire
(formerly New Access Communications) has received venture
funding from MRV Communications, BroadBand Office., Williams
Communications, Kleiner Perkins Caufield & Byers (KPCB)
and Juniper Networks. The
company is led by Tony Lavia, who previously served as vice
president and general manager of the ATMnet business unit at
Newbridge Networks.
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CALIENT
TARGETS ALL-PHOTONIC SWITCHING WITH MICRO ARRAYS OF MOVABLE
MIRRORS
Calient Networks
(formerly Chromisys), a start-up based in Sunnyvale, California,
announced its entrance into the emerging market for all-optical
switches. Calient's
photonic platform will be based on nanoscale SCREAM (Scalable
Control of a Rearrangeable and Extensible Array of Mirrors)
technology to support full lambda switching.
The company said its architecture will provide a seamless
"opto-electronic to photonic" migration path that is
non-disruptive to legacy operations.
A demonstration is planned for the upcoming SuperComm show
in Atlanta.
http://www.calient.net
Calient Networks, May 22, 2000
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Calient
Networks is led by Charles Corbalis, who most recently
served as the Vice President and General Manager of the
Multiservice Switching/WAN Business Unit at Cisco Systems.
He previously was a co-founder and Vice President of
Engineering for StrataCom.
Calient Networks was co-founded by Dr. Daniel
Blumenthal and Dr. John Bowers, both professors at the
University of California at Santa Barbara.
The company recently raised $50 million in
second round of financing with the support Juniper Networks,
Tellabs, Greylock, Enterprise Partners, Telesoft Partners and
Storm Ventures.
MAYAN
RELEASES ITS "SMARTER
SONET" BOX
MAYAN Networks, a
start-up based in Sunnyvale, California, introduced a
multi-service optical access platform that aggregates and switches
voice and data communications traffic over SONET more efficiently.
A key feature of the MAYAN Unifier platform is its ability
to interoperate with existing SONET add-drop multiplexers (ADMs)
at the physical, control and signaling levels.
The system integrates the functionality of a 3/1/0 digital
cross-connect switch (DCS), switching TDM, Frame, IP and ATM
traffic from OC-48 all the way down to DS0.
The system grooms voice and data traffic onto SONET
payloads in VT1.5 (1.5 Mbps) increments.
Whereas traditional SONET equipment might map a 4 Mbps data
stream onto an entire 51.84 Mbps SONET STS-1 (less than 10%
bandwidth efficiency), the MAYAN unifier would map the same 4 Mbps
data stream into three VT1.5's, and pack those VT1.5s with others
inside the STS-1 (over 90% bandwidth efficiency).
Other key features of the platform include "any
protocol to any port" provisioning, multi-layer TDM and
packet-based processing, and statistical multiplexing for
supporting network oversubscription.
The chassis initially supports SONET and OC-3 and OC-12,
and customer interfaces at T1/E1, T3/E3, HDSL-2 and Ethernet
10/100 Base-T. Future
support of SONET OC-48 and Gigabit Ethernet is planned.
http://www.mayannetworks.com/
MAYAN Networks, May 22, 2000
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MAYAN
Networks is led by Dan Gatti, who previously was the vice
president and general manager of 3Com’s Network Service
Provider Division. The
company has raised over $90 million in funding from Intel, NTT
Leasing, E*TRADE, Amerindo Investment Partners, Berkeley
International, Doll Capital Mgt., Technology Crossover
Ventures, Brentwood Venture, New Enterprise Associates, Oak
Investment Partners and US Venture Partners.
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CENTERPOINT
BROADBAND TECHNOLOGIES DEVELOPS RF MODULATION FOR OPTICAL
TRANSPORT
Centerpoint Broadband
Technologies, a start-up based in San Jose, California, is
developing a Subcarrier Multiplexing (SCM) technology to increase
bandwidth capacities of metropolitan fiber networks without using
DWDM. Centerpoint's
SCM technology takes a digital input signal and modulates it into
a radio frequency (RF) signal.
The technology could be used for aggregating and
transporting multi-service traffic within optical networks at
rates up to 40 Gbps. Centerpoint
said its system can accept nearly any form of optical input,
making it possible to connect both legacy systems to the network
without having to multiplex the signal to match existing network
speeds. By handling traffic in its native mode, Centerpoint's
systems could offer performance monitoring and a choice of
protection schemes on a subcarrier-by-subcarrier basis.
http://www.centerpoint.com/
Centerpoint Broadband Technologies, May 22, 2000
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Centerpoint's
technology relies on twelve key patent and patent disclosures
that were licensed from Lockheed Martin on an exclusive basis.
The technology is used in government communication
systems. The
company is led by Dana Waldman, who previously served as
director of Lockeed Martin's Advanced Communications Systems
(ACS). Centerpoint
Broadband Technologies has secured over $55 million in funding
from BancBoston Ventures Inc., ComVentures, ViVentures, Menlo
Ventures, U.S. Venture Partners and Cisco Systems.
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QUARRY
TECHNOLOGIES UNVEILS ITS APPLICATION SERVICE EDGE SWITCH
Quarry Technologies, a start-up based in Burlington, MA.,
introduced its Application Service Edge switch designed for
provisioning and managing high-value IP services for up to tens of
thousands of business customers and millions of users.
Quarry's new iQ8000 platform sits between a broadband
access network (DSL, ATM, switched Ethernet etc.) and the WAN
backbone. The switch
will leverage a Flow Application Streaming Technology (FAST) that
combines high-performance custom ASICs, network processors from
Sitera and proprietary algorithms for priority queuing, virtual
routing and real-time statistics at speeds up to OC-48.
Quarry's packet processing system provides wire speed
traffic classification, policing, fine-grained queuing, dynamic
firewall filtering, address translation and priority-sensitive
traffic aggregation, thereby enabling the enforcement of
application-specific Service Level Agreements (SLAs) to each
business customer. VPN
support will include IPSec, L2TP and MPLS.
Routing support includes BGP-4 and the common Distance
Vector and Link-State protocols.
The initial Quarry iQ8000 will be offered as a 16-slot,
NEBs Level 3-compliant chassis with interfaces for ATM and
Packet-over-SONET/SDH up to OC-12, and Ethernet up to Gigabit
speed. Customer trials are slated for later this summer.
General availability is expected by early next year.
http://www.quarrytech.com
Quarry Technologies, May 22, 2000
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Quarry
Technologies was co-founded by Jean Hammond, along with a core
team from the BBN/GTEI SuperRouter project.
Hammond previously was responsible for 3Com's WAN
strategy following its acquisition of AXON Technology, another
company which she co-founded.
In February, Quarry raised $22 million in funding
investors include Walden International Investment Group,
ArchVenture Partners, Alta Partners, Tredegar Investments,
Sofinnova Ventures, MGN Opportunity Group, Boston University
Community Technology Fund, Dow Chemical Company and Genuity
(BBN/GTE).
PRESENCE
AND AVAILABILITY MANAGEMENT (PAM) SPEC PROPOSED FOR INSTANT
MESSAGING
Lucent Technologies and Novell presented the first draft
of a Presence and Availability Management (PAM) Application
Programming Interface (API) specification designed for customizing
communications services to users' preferences.
The PAM specification describes a software platform
designed to enable service providers to securely share certain
data necessary to deliver advanced, customizable voice and data
services that interact across both wired and wireless networks.
An overview of the PAM proposal is available online at http://www.pamforum.org
Lucent Technologies, May 22, 2000
AGILENT
INTRODUCES 3G WIRELESS TEST SOLUTION
Agilent Technologies introduced a test solution for Radio
Access Networks (RAN), the ground-based infrastructure required
for delivery of 3G wireless services. The RAN must be able to
manage a wide range of tasks for each 3G user, including access,
roaming, transparent connection to the public switched telephone
network and the Internet, and Quality of Service (QoS) management
for data and Web connections.
Agilent's 3GTS provides testing tools for multiple
protocols used by the RAN. http://www.agilent.com/about/news/2000/22may2000a.html
Agilent Technologies, May 22, 2000
LSI
LOGIC ACQUIRES DATAPATH FOR ITS ADSL SILICON EXPERTISE
LSI Logic will acquire
DataPath Systems, a privately-held developer of analog/digital ICs
for ADSL, for $420 million in stock (May 21 prices).
DataPath's product portfolio includes ADSL/G.lite analog
front end for the central office, and a remote terminal full-rate
ADSL/G.lite analog front end with line driver on a single chip.
The company is based in San Jose, California, and has 115
employees. http://www.lsilogic.com/news/nwsreleases/pr0243.html
http://www.datapathsystems.com
LSI Logic, May 22, 2000
LSI
LOGIC LICENSES ALCATEL DMT TECHNOLOGY
LSI Logic has licensed key discrete multitone (DMT)
technology from Alcatel for use in ADSL systems-on-a-chip (SoC)
solutions. LSI Logic
said the ADSL DMT technology would be a key building block, along
with its DSP and MPEG2 technology, for future audio and
video-enabled devices. http://www.lsilogic.com/
LSI Logic, May 22, 2000
ALCATEL
SELECTS TI'S DSPS FOR ITS SPEED TOUCH INTEGRATED ACCESS DEVICE
Alcatel will use Texas
Instruments' digital signal processors (DSPs) and Telogy software
for its new line of customer premise Speed Touch Integrated Access
Device. The new
VoDSL-enabled modems will provide end users with second, third and
fourth managed voice lines on a single copper phone line.
The Telogy software supports pulse code modulation
(PCM)/adaptive differential PCM (ADPCM), as well as low bit rate
CODECs that optimize the network's bandwidth resources to more
efficiently deliver multiple toll-quality voice lines and data
simultaneously. The
Alcatel modems will support up to four Ethernet ports with
bridging and routing functionality. http://www.ti.com/sc/docs/news/2000/00076.htm
Texas Instruments, May 22, 2000
ORCKIT
SPINS OFF DSL SEMICONDUCTOR GROUP
The new public company to be formed upon the spin-off of
Orckit's semiconductor business will be named Tioga Technologies
(Nasdaq: TIGA). The
company will focus on DSL silicon solutions, including
ADSL/G.lite, HDSL, SDSL, HDSL2 and VDSL.
http://www.orckit.com/fr_pr_000522.html
Orckit, May 22, 2000
GLOBAL
CROSSING SUES TYCO FOR DAMAGES IN UNDERSEA NETWORK DEPLOYMENTS
Global Crossing filed a lawsuit against Tyco Submarine
Systems seeking damages in excess of $1 billion for problems
relating to the deployment of the South American Crossing
fiber-optic cable system, the Atlantic Crossing (AC-1) system and
certain other projects.
http://www.globalcrossing.com/pressreleases/pr_052200b.htm
Global Crossing, May 22, 2000
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Separately,
Global Crossing announced a $50 million contract to supply
dedicated Internet access, ATM and leased fiber capacity to
TriVergent, a regional service provider in the southeastern
US.
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