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CISCO
INTRODUCES OPTICAL SERVICE ROUTER FOR NETWORK EDGE
Cisco Systems
introduced an optical service router designed to consolidate
multiple functions in a PoP, including access aggregation, core
backbone interconnect, and local server farms connectivity.
The Cisco 7600 Optical Services Router (OSR) incorporates
the packet switching functionality of the Cisco Catalyst 6500 via
a 256 Gbps switching fabric and a 30 million packets per second
(mpps) forwarding engine. The
Cisco 7600 gains optical connectivity through a series of Optical
Services Modules (OSM) for Gigabit Ethernet WAN, Packet over SONET
(PoS), and ATM. Interface
speeds cover Gigabit Ethernet, OC-3, OC-12, and OC-48 speeds in a
variety of port densities. The
platform also allows the use of existing port adapters from Cisco
7500 series routers. A
classification engine implemented in the Parallel eXpress
Forwarding (PXF) network processor of each OSM supports flow-based
accounting and allows for granular DiffServ classification.
Each OSM has two PXF processors capable of 12 mpps of IP
services delivery per interface card.
Periodic software updates will provide for new IP services.
Base pricing starts at $73,000 and the interfaces modules
are priced between $27,000 to $180,000.
http://www.cisco.com
Cisco Systems, February 20, 2001
- Last
month, Cisco outlined a four-point IP+Optical strategy
that called for building optical
interfaces into its core IP routers; integrating IP technology
into its optical products; developing an integrated network
management framework across IP and optical network layers; and
developing a unified, IP-based optical control plane that uses
industry standard protocols.
- Recent
product introductions included two new Cisco 12000 core
Internet router models supporting OC-192 interfaces; and a new
Cisco ONS 15327 metro edge platform designed for transporting
data, SONET/SDH services and DWDM wavelengths directly from
access rings to the customer premises.
The Cisco ONS 15327 chassis offers four slots
supporting TDM, IP or ATM services over OC-12, OC-48 or 4-port
10/100 Mbps Ethernet line cards.
CISCO
SYSTEMS INTRODUCES LONG-REACH ETHERNET OVER VOICE
GRADE COPPER
Cisco Systems announced
a Long-Reach Ethernet (LRE) technology capable of delivering
voice, video and data services at 5-15 Mbps (symmetric) over
existing telephone wire at distances up to 5,000 feet (1,524m).
Applications could include multi-tenant apartment and
office buildings. The
system could work on the same wire pair as Plain Old Telephone
Service (POTS), digital telephone traffic and ISDN, and is
compatible with ADSL. Cisco
is planning a number of Long-Reach Ethernet products, including a
12-port or 24-port switch based on its Catalyst 2900 switching
system, and a customer premise device that is expected to list for
$280. It will also
offer a 48-port POTS splitter for installations where the PBX
system is onsite and POTS traffic must co-exist over the same
telephone line. http://www.cisco.com
Cisco Systems, February 20, 2001
360NETWORKS
TO ACQUIRE NETRAIL
360networks plans to acquire NetRail a Tier 1 wholesale IP
service provider, in an all-stock transaction.
Financial terms were not disclosed.
NetRail serves more than 150 customers and has private and
public peering agreements with all Tier 1 Internet backbone
providers. The
company is based in Atlanta.
360networks said the acquisition would accelerate its entry
into the IP services market.
http://www.360networks.com
360networks, February 20, 2001
- NetRail has a leased backbone of
OC3 and DS3 trunks spanning 50 POPs across the US.
The network uses Lucent's CBX-500 ATM switches and
Juniper Networks' M-40 routers running Packet
over SONET (POS) with MPLS and multicasting.
- Last
June, NetRail raised $50 million from UBS Capital
Americas and Summit Capital Group to expand its
infrastructure.
BROADCOM
SHIPS SINGLE-CHIP SOLUTION FOR OC-48 LINE CARDS
Broadcom introduced a 0.18-micron CMOS transceiver that
integrates all of the electronics required for an entire SONET
OC-48 line card. The
integration of core transceiver technology with over a million
gates of digital logic provides an 80% reduction in power and a
90% savings in board space compared to competitive multi-chip
Gallium Arsenide, Bipolar or Silicon Germanium solutions.
The product was developed for a major optical networking
OEM.
http://www.broadcom.com
Broadcom,
February 20, 2001
GTRAN
DEVELOPS INDIUM PHOSPHIDE (INP) PROCESS FOR 40 GBPS SILICON
GTRAN announced
an Indium Phosphide (InP) process technology that could be used to
manufacture 40 Gbps (OC-768) SONET devices.
The new process technology is run on 100mm wafers utilizing
automated wafer fabrication techniques that are compatible with
standard Gallium Arsenide (GaAs) production steps.
http://www.gtran.com
GTRAN, February 20, 2001
AURA
NETWORKS EXTENDS ITS METRO ETHERNET PLATFORM TO 200KM
Aura Networks introduced products capable of
extending single mode optical Ethernet up to 200km for 100 Mbps
connections and up to 70km for Gigabit
Ethernet
connections. The
"Optical Extenders" are available as a
stand-alone unit or a plug-in interface line card for Aura's
chassis-based switch. http://www.auranetinc.com
Aura Networks, February 20, 2001
- In January, Aura Networks
unveiled a metropolitan
optical Ethernet system that uses a unique “IP Stealth”
protocol for providing carrier-class monitoring and management
capabilities. Aura
leverages an Ethernet inter-frame coding technique that takes
advantage of the 12-byte Inter-Packet Gap to create a
quasi-inband management channel.
The
Stealth IP protocol is a fixed length packet of 6 bytes, which
is used to issue commands or gather statistics. The Stealth IP
packet remains invisible to OSI Layers 2 and above, and
because of its 6-byte size it has a higher tolerance to signal
noise than traditional SNMP packets.
Aura
Networks describes its Ethernet Stealth IP as providing a similar
function to the SONET DCC channel.
- Aura's
Radiance
Optical Ethernet System consists of a Central Service Platform
capable of provisioning Ethernet in one Mbps increments up to
a gigabit, a customer premise service switch, and an element
and service provisioning management system.
RIVERSTONE
ADDS BURST-SAFE RATE LIMITING CAPABILITY TO METRO OPTICAL PLATFORM
Riverstone Networks released new operating system software
that enables its RS family of switches and routers to provide
Burst-Safe rate limiting capabilities.
The capability would allow service providers to offer
tiered prices for guaranteed traffic rates while still
accommodating the bursty nature of IP traffic.
http://www.riverstonenet.com/news/press/20010220.shtml
Riverstone Networks, February 20, 2001
CABLE
& WIRELESS TO RESELL ART'S FIXED WIRELESS ACCESS
Cable & Wireless
agreed to resell Advanced Radio Telecom's (ART's) broadband fixed
wireless services in select metro areas.
ART's BroadStream access service provides 100 Mbps
connectivity for $1,000 a month.
http://www.ipsp.com/
ART, February 20, 2001
- ART recently reported that more
than 80 customers had signed up for its BroadStream access
since the service became commercially available on January 9,
2001.
IBM
AND CISCO ALLIANCE TARGETS CAMPUS MOBILE WIRELESS SOLUTIONS
IBM and Cisco
Systems are working together to develop a mobile wireless solution
that would enable enterprises to operate campus-based wireless
services that integrate with public wireless networks.
The campus wireless solution would allow mobile employees
on a 2G/GSM-enabled campus to maintain connections to corporate
wireless voice and data services.
http://www.cisco.com
Cisco Systems, February 20, 2001
HYBRID
NETWORKS INTRODUCES MULTIPLE-MODULATION SYSTEM FOR NEAR LINE OF
SIGHT MMDS
Hybrid Networks introduced a new single-carrier,
multiple-modulation system that supports near-line-of-sight
deployments in MMDS broadband wireless networks.
Hybrid's new ThruWAVE router uses QPSK, 16 QAM and 64 QAM
modulation schemes and interleaving options to improve system
capacity and allow a 20% to 40% increase in subscriber bases.
The headend unit of the system uses a new downstream
modulator card to manage the multiple modulation schemes and
interleaving options. A
new customer premise router uses Conexant's InfoSurge broadband
modem integrated chip, which further reduces multipath
interference and supports multiple modulations.
The ThruWAVE router also features a USB connector instead
of an Ethernet port, thereby simplifying installation for the
end-user.
http://www.hybrid.com/investor/19a-Feb-2001.htm
Hybrid Networks,
February 20, 2001
- Separately, Hybrid Networks
entered into an agreement with a fund of The Palladin Group LP
that will provide the company with up to $15 million in cash
to fund future operations.
- Hybrid Networks supplies Sprint
with fixed wireless access modems and router products for its
MMDS broadband wireless access networks.
NORTEL
NETWORKS' CTO STEPS DOWN
Mr. Bill Hawe, chief technology officer of Nortel
Networks, resigned his position on February 12, 2001. In
conjunction with his resignation, Mr. Hawe exercised approximately
602,000 options at that time and sold the related shares.
The resignation was noted in a Nortel Networks statement
regarding recent activity in the company's key contributor stock
option program.
http://www.nortelnetworks.com/corporate/news/newsreleases/2001a/02_20_0101138_sop.html
Nortel Networks,
February 20, 2001
- Bill Hawe played a key role in
the Digital/Intel/Xerox project that brought the original 10
Megabit-per-second Ethernet to market.
Hawe joined Nortel Networks in 1998 at the time of the
merger with Bay Networks, where he was vice president of
architecture.
- On
February 15th, Nortel Networks trimmed its growth forecasts
for the remainder of the year, saying that it is experiencing longer
than expected spending delays from its US customers and that
it now expects the slowdown to continue well into the fourth
quarter of 2001.
BIGBANGWIDTH
DEVELOPS NANOMACHINING
TECHNOLOGY FOR OPTICAL NETWORKING
BigBangwidth,
a start-up based in Edmonton, Canada, raised $3 million in
first round funding for development of nanomachining technology
for optical networking. The
investment comes from TechnoCap Inc. The company said its optical
chip is based on massively parallel, fully redundant Optical Cores
embedded in single crystal silicon.
Its initial Optical Chip will manage 32x32 fibers and is
scalable to 256x256 fibers. http://www.bigbangwidth.com/
BigBangwidth,
February 20, 2001
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