OPTICAL
INTERNETWORKING FORUM REPORTS PROGRESS
The
Optical Internetworking Forum (OIF) reported significant progress
in the development of intelligent, interoperable optical
internetworks:
- A
new Signaling Working Group has been formed to focus on
signaling between the electrically and optically switched
domains. An
interoperable User to Network Interface (UNI) is expected
during 2000.
- The
OIF's Architecture Working Group has completed a draft
Architecture Requirements document outlining future work.
The OIF's Physical & Link Layer Working Group
completed key internal system interface specifications for
OC-48 and OC-192 data rates.
The SER/DES Framer Electrical Specification for OC-192
formulates a common interface between framers and serial/deserializer
parts used to implement OC-192 and STM-64 interfaces. The
SPI-3 Packet Interface for Physical and Link Layers for OC-48
provides system designers with a common Packet Over SONET
(POS) Physical Layer interface, providing a versatile bus
interface for exchanging packets within a communication
system. The specs are in straw ballot.
- The
OIF also elected a new Board of Directors: Carol Sensale
(Telcordia Technologies), Vice President of Marketing Andrew
Greenfield (Cisco Systems), Vice President Adam Dunstan (Avici
Systems), Treasurer Bob Tkach (AT&T), Sam Halabi (Extreme
Networks) and Mike Ahdieh (Nortel Networks).
http://www.oiforum.com/
OIF, March 6, 2000
SPRINT
SELECTS MARCONI'S ASX-4000 FOR ITS BROADBAND
SWITCHING
Sprint
selected Marconi's ASX-4000 as its primary switch in its broadband
services network for connecting a series of PoPs around North
America. Sprint will
use the ASX-400 switches to offer UNI services at OC-12, OC-3, DS3
or DS1 rates, as well as through inverse multiplexing over ATM
(IMA). Financial
terms were not disclosed. http://www.fore.com
Marconi,
March 6, 2000
COGENT
SELECTS CISCO TO SUPPLY $280 MILLION ALL OPTICAL NATIONWIDE
BACKBONE
Cogent
Communications awarded a $280 million contract to Cisco Systems to
supply equipment for its nationwide network.
The Cogent network design will use OC-192 DWDM on the
long-haul routes and OC-48 metro DWDM
connections within each of 12 US cities.
http://www.cisco.com/warp/public/146/pressroom/2000/mar00/sp_030600.htm
http://www.cogentco.com/
Cisco
Systems, March 6, 2000
- Cogent
Communications recently named Dr. R. Brad Kummer as its Chief
Technology Officer of Optical Transport.
Kummer formerly was the Chief Technology Officer of the
Optical Fiber Systems Engineering group at Lucent's Bell Labs.
AVICI
AND TELLIUM SHOW DYNAMIC PROVISIONING BETWEEN OPTICAL AND IP
LAYERS
At
this week's OFC conference in Baltimore, Tellium Optical Networks
and Avici Systems are demonstrating the ability for optical
switches to provide bandwidth on demand based on IP traffic loads.
http://www.tellium.com
Tellium, March 6, 2000
- In
December, Tellium announced the coupling of its StarNet
optical signaling protocol to Open Shortest Path First (OSPF)
based routing and Multi-Protocol Label Switching (MPLS) based
signaling. Tellium
said the combination of OSPF, and MPLS StarNet would make the
optical layer act like a dynamic Internet with competitive
Optical Service Level Agreements (OSLAs) backed by millisecond
re-routing, protection and restoration capabilities.
ASTRAL
POINT LAUCHES OPTICAL ACCESS FOR METRO MESH NETWORKS
Astral
Point, a start-up based in Chelmsford, Mass., unveiled an optical
service node that uses a patent-pending "Self-Healing
Mesh" algorithm to enable SONET-quality protection in mesh
networks. The company
believes its Self-Healing Mesh algorithm will make it practical
for metro network operators to deploy mesh topologies rather than
the more difficult to manage SONET rings.
The Astral Point ON 5000 platform integrates SONET
protection, frame and cell switching, Optical ADM at unique
network-wide, distributed DCS.
Astral Point also features a fully distributed, mesh
network topology discovery and bandwidth-management system, which
the company says will reduce provisioning time to one tenth that
of standard SONET
provisioning. General
availability is expected in Q2.
http://www.astralpoint.com/
Astral
Point, March 6, 2000
OPTICAL
NETWORKS UNVEILS ITS ACCESS PLATFORM FOR MUXING ONTO OC-48
WAVELENGTHS
Optical
Networks, a start-up based in San Jose, California unveiled an
optical access solution designed for multiplexing lower bit-rate
services onto a single high-speed optical channel.
The ONLINE7000' platform, which complements Optical
Networks' larges 9000 platform for carrier metro networks, be used
as customer premise equipment (CPE) within an enterprise or by
service providers wishing to combine multiple OC-3/STM-1 and
OC-12/STM-4 signals into one wavelength operating at OC-48/STM-16.
The smaller chassis ONLINE7000 uses the same line cards as
the ONLINE9000, and offers optical layer protection for natively
unprotected data services, such as Gigabit
Ethernet, Fibre Channel, ESCON and others. http://www.opticalnetworks.com/news/pr_3_6_2000.htm
Optical Networks, March 6, 2000
ADVA
DEBUTS METRO OPTICAL PLATFORM FOR LEASED SERVICES
ADVA
Optical Networking AG introduced a metropolitan area optical
solution enabling carriers to lease high-speed data and SONET
services. The ADVA
Fiber Service Platform 3000 (FSP 3000) provides up to 32 protected
or 64 unprotected channels in logical-hub, add-drop, and
managed-ring and logical-mesh topologies.
In Unidirectional Path Switched Ring (UPSR) topologies, the
platform supports up to 10 nodes within 100 km of the central
office. Switching
time is rated at less than 50 milliseconds.
http://www.advaoptical.com/
ADVA Optical, March 6, 2000
- Last
week, ADVA Optical Networking announced plans to acquire
Storage Area Networks Ltd., a developer of a switching system
combining Fibre
Channel, SCSI, ATM and Gigabit Ethernet,
and Cellware Broadband GmbH, a privately held developer of
ATM-based integrated access devices.
AT&T
AND LASERCOMM TEST DISPERSION COMPENSATION ON 40 GBPS SIGNALS OVER
WDM
AT&T
Labs has tested LaserComm's Hi-Mode Dispersion Management Device
to achieve 40 nm-wide WDM transmission of 40 Gbps traffic signals.
In the experiment, eight laser sources from 1525nm to
1565nm, each modulated at 40 Gbps, were simultaneously transmitted
through 240 km of non-zero dispersion shifted fiber (NZDSF)
comprising three equal segments with in-line optical amplifiers.
LaserComm's device provides wideband dispersion
compensation capable of correcting multiple wavelengths of light
simultaneously with minimal loss and without exciting nonlinear
effects. LaserComm is
a start-up based in Plano, Texas with R&D in Tel Aviv, Israel.
http://www.lasercomm-inc.com
LaserComm, March
6, 2000
- LaserComm
recently named Daniel A. Acton as President and Chief
Operating Officer. Acton
formerly served as President and CEO of Corning Optical
Corporation of America.
ALTITUN
ENHANCES LINE OF TUNABLE SEMICONDUCTOR LASERS
Altitun,
a start-up based in Stockholm, Sweden announced several upgrades
and additions to its line of tunable, semiconductor lasers.
Altitun's portfolio now includes new Distributed Bragg
Reflector (DBR) tunable laser designed for fixed wavelength
replacement in DWDM systems.
The Anywave 65 can tune to up to 10 nm on the C band and includes
integrated wavelength locking.
Altitun also offers a tunable laser based on
Grating-assisted co-directional Coupler with Sampled Reflector (GCSR)
technology, which allows the widest tuning range with lower output
power. http://www.altitun.com/
Altitun, March 6, 2000
- The
Norwegian carrier Telenor AS is testing a 100-channel, mesh
DWDM network that is driven by tunable laser technology
instead of conventional electrical or electro-optical
switches. The
technology was supplied by Altitun, Marconi and NTT.
Telenor deployed a five-node, 100-channel demonstrator
network with 50-60 km fiber spans between the nodes. The
channel spacing was 50 GHz.
Switching was accomplished by varying the frequencies
of the transmitter lasers.
KYMATA
RAISES $72 MILLION FOR ITS PLANAR OPTICAL COMPONENTS
Kymata, a start-up developing planar optical integrated
circuit devices, secured E93 million ($89 million) in new venture
financing to increase its manufacturing facilities and support
aggressive growth plans in product development. Kymata's
integrated optical components will use a silica-on-silicon
process. Current product families include:
Arrayed Waveguide Gratings (AWG) multiplexer/demultiplexers;
Variable Optical Attenuators (VOA) which provide broadband
attenuation of optical signals; and Thermo-optic Switches (TOS)
which enable quick, efficient and reliable switching of signals
from one optical fiber to another.
Investors include Kleiner Perkins Caufield & Byers,
Bowman Capital, 3i, TeleSoft Partners, ComVentures and ACT Venture
Capital.Kymata is based in Livingston, Scotland.
http://www.kymata.com/
Kymata, March 6,
2000
PHAETHON
TARGETS TUNABLE OPTICS FOR SUSTAINING HIGH-SPEED SIGNAL CLARITY
Phaethon
Communications, a start-up developing tunable devices to address
the degradation of optical signals, raised $7 million in a first
round of funding led by Mohr, Davidow Ventures.
The company said its solutions would help sustain signal
clarity for delivering OC-192 and higher data rates over any type
of fiber. Phaethon is based in Menlo Park, California.
The is named after Phaethon, the son of Helios, the Greek
sun god, who drove his father's sun chariot.
http://www.phaethoncommunications.com
Phaethon Communications, March 6, 2000
VIRATA
INTRODUCES DSL PROCESSORS FOR HOME ROUTER GATEWAYS
Virata
unveiled its new Beryllium and Boron communications processors
designed for DSL routers, gateways, PCI and USB ADSL modems,
integrated access devices (IADs) and set-top boxes.
The devices are single chip ADSL solutions that support USB
and PCI and are software configurable to either the G.992.1 or
G.992.2 forms of ADSL. Both chips feature built-in V.90/V.Fax
processing. http://www.virata.com/
Virata, March 6, 2000
CYPRESS
LAUNCHES PROGRAMMABLE SYSTEM-ON-A-CHIP COMPANY
Cypress
Semiconductor created a venture-backed spin-off that will develop
programmable technologies, such as CPLDs and FPGAs, targeted at
next-generation data communications applications that previously
required multiple chips fabricated in multiple technologies.
Cypress MicroSystems, which is based near Seattle,
will offer system-on-a-chip designs encompassing provide a
broad array of analog functions, such as Delta-Sigma A/D
converters, incremental A/D converters, D/A converters,
programmable gain, programmable loss, analog comparators,
zero-crossing detectors, lowpass filters, highpass filters,
bandpass filters, and notch filters.
http://www.cypress.com.
Cypress, March 6, 2000
YOTTAYOTTA
SECURES FUNDING FOR MASSIVE NETWORK STORAGE ARCHITECTURE
YottaYotta,
a start-up developing massive network storage solutions, secured
$10 million in first round funding from TechnoCap (Montreal) and
private investors. YottaYotta
is developing an architecture for networked storage that
eliminates storage controller bottlenecks for massive scalability
storage for wide area networks.
The company's name refers to the term yottabyte, which is
one trillion terabytes of data.
The company's head office is in Montreal with R&D in
Edmonton, Alberta. http://www.yottayotta.com/
YottaYotta, March 6, 2000
ADC
LAUNCHES $100 MILLION VENTURE CAPITAL FUND
ADC
announced a $100 million venture capital fund focused on investing
in emerging and start-up companies in the United States, Europe
and Israel who are engaged in developing high-performance,
next-generation broadband communications technologies.
Before establishing the fund, ADC already has investments
in 12 companies, including Siara Systems, Efficient Networks,
Optical Networks, Vyyo, Mind CTI, Tdsoft, G-Connect and Ensemble
Communications, with a cost basis of approximately $40 million and
an estimated market value of $1.2 billion.
http://www.adc.com
ADC, March 6, 2000
A
Daily Journal For Broadband Networking
Copyright 1999 ATM News Inc.
All Rights Reserved. ISSN 1084-2438
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