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SBC
TO SLOW ITS BROADBAND NETWORK DEPLOYMENTS
As of September 30, SBC
Communications had 1.2 million DSL lines in service, up by 150,000
over the end of Q2. The
carrier reported $2.2 billion in data revenues, up from $2.0
billion in the third quarter a year ago.
More significantly, SBC announced plans to slow down its
deployment of broadband networks providing residential access.
Citing the
weak economy, SBC will cut several thousand jobs and reduce its
capital expenditures in 2002 by 20%.
Its Project Pronto DSL
rollout currently reaches about 58% of its wireline customers.
About 90% of the carrier’s targeted wire centers are now
DSL enabled and 4,700 neighborhood DSL gateways have been
deployed, compared to 2,000 at the start of the year.
In its quarterly financial
report SBC called attention to broadband regulatory issues,
claiming that government regulations “have
added hundreds of millions of dollars in costs and have delayed
deployment. Our DSL
services are burdened with regulation that our cable modem
competitors do not face. Meanwhile, regulators are considering
additional rules to regulate our DSL and other advanced services
in the future. No responsible company could justify fully
deploying broadband capabilities and investing in new advanced
networks in the face of this uncertain environment."
http://www.sbc.com/News_Center/1,3950,31,00.html?query=20011022-1
SBC
Communications, October 22, 2001
TELSEON
OFFERS TAGGED GIGABIT INTERFACE AND SHARED GIGABIT INTERFACE
OPTIONS
Telseon
introduced two new customer interfaces for accessing its
metropolitan Gigabit Ethernet Service: a Tagged Gigabit Service
Interface and a Shared Gigabit Ethernet Service Interface.
The Tagged Gigabit Service Interface allows multiple
virtual connections originating within the same metro to be
aggregated onto a single Ethernet service interface, minimizing
the number of required ports and physical cross connections
between the Telseon and customer networks.
To distinguish between various connections, each packet is
tagged with 802.1Q Virtual Local Area Network (V-LAN) IDs enabling
service providers to mix higher and lower bandwidth end customer
connections on a single port.
Up to 32 connections with an aggregate bandwidth of 1000
Mbps can be supported on a single physical port.
The Shared Gigabit Service, which is targeted at customers
with bandwidth needs between 100 Mbps and 400 Mbps, lowers costs
by eliminating customer rack space and power burden costs.
Customers provide a fiber cross connect from their
equipment to a service interface located in the Telseon rack.
The configuration are available from 20 Telseon centers
across the US. http://www.telseon.com/services/ip_service.asp
Telseon,
October 22, 2001
AIRVANA
DEBUTS ITS
3G ALL-IP RADIO ACCESS NETWORK
Airvana,
a start-up based in Chelmsford, Massachusetts, introduced a line
of radio access networking equipment based on CDMA2000 1xEV-DO (1x
Evolution-Data Only) wireless technology that can deliver rates up
to 2.4 Mbps under ideal circumstances.
Average sustained rates for the technology, which is based
on High Data Rate (HDR) wireless technology that was originally
developed by QUALCOMM, are expected to fall in the 300 to 600 kbps
range. A major
advantage of CDMA2000 1xEV over other 3G technologies is that it
would not require most carriers to buy new spectrum.
Airvana’s equipment would enable operators to run these
networks entirely over IP as either a standalone data-only network
or as an overlay onto existing cellular and PCS voice networks.
http://www.airvananet.com/news/pressrelease.cfm?news_item_id=23
Airvana,
October 22, 2001
- QUALCOMM
and Airvana have signed a multimillion licensing agreement to
develop, manufacture and sell 3G CDMA2000 1xEV-DO
infrastructure equipment.
QUALCOMM Ventures has also made an equity investment in
Airvana.
- Nortel
Networks is working with Airvana to jointly develop all-IP
1xEV-DO products for its customers.
The products, which are expected in the second half of
2002, would be enabled through an upgrade to Nortel Networks
CDMA MetroCell base stations.
Nortel Networks is currently deploying CDMA2000 1X with
leading customers around the world, including Verizon
Wireless, Sprint PCS and Telstra.
- Airvana
is headed by Randy Battat, who previously served as Senior
Vice President and General Manager of the Internet and
Networking Group at Motorola.
The company was founded by Vedat Eyuboglu,
formerly Vice
President and General Manager of Home Networking Product
Operation in Motorola's Internet and Networking Group, and Sanjeev
Verma, most recently
Director of Marketing and Business Development for Broadband
Networking at Motorola.
SPIRENT
ANNOUNCES OC-48 MULTI-LAYER GENERATOR/ANALYZER FOR ADTECH AX/4000
Spirent Communications enhanced its Adtech AX/4000
Broadband Test System with a new OC-48 Multi-Layer
Generator/Analyzer Interface Test Module for advanced testing of
metropolitan area networks. The
solution supports Layer 1 functionality for testing SONET/SDH, bit
error rate (BER) and will measure the amount of time a device
takes to perform Automatic Protection Switchover (APS).
The module's channelized capability enables testing on 48
simultaneous and independent DS-3 channels, allowing users to
generate diverse traffic and simulate "real world"
conditions. Channelization down to DS-3 allows users to test the
efficiency of traffic aggregation on service-provider networks,
from lower to higher speeds, and ensure sub-rate circuits as well
as the aggregate are performing properly.
In addition, the module features a line monitor mode for
PoS, signaling on the Data Control Channels, complete access to
SONET overhead and WAN emulation capabilities.
http://adtech.spirentcom.com/
Spirent Communications, October 22, 2001
ENTRIDIA
INTRODUCES ITS OC-192C STREAM PROCESSING ASIC
Entridia, a start-up based in Irvine, California,
announced plans for a configurable wire-speed OC-192c stream
processing ASIC targeted at edge and core routing platforms. The
ASIC, which will incorporate both OC-192c Packet-over-SONETand 10
Gigabit Ethernet network interfaces, offers deep packet field
extraction capabilities. Entridia
will provide direct interfaces to multiple CAMs including Netlogic,
Sibercore, and Lara (Cypress).
Functionality includes classification, policing,
statistics, protocol ID, reciprocal protocol translation, and
packet/cell editing. The
company expects to ship an evaluation platform in Q2 2002.
http://www.entridia.com/news/announce/20011022.html
Entridia, October 22,
2001
- In
February, Entridia introduced dual full-duplex OC-48c
configurable wire-speed packet-forwarding ASICs designed for
optical multi-service backbone aggregator line cards and
multi-service aggregation/backbone routers.
The OC-48c ASICs provide full line-rate IP/MPLS packet
processing, L2 through L7 flow classification,
packet-filtering, policing, as well as ingress and egress
traffic management. Entridia also announced a lookup table
controller companion device that provides an interface between
its packet processing engine and external table memory (CAMs).
- Entridia is led by Paramesh Gopi,
who previously co-founded Ohm Technologies (OTI) and was a
principal contributor on OTI's single and multi-port
10/100Base-TX Physical Layer cores.
CENTILLIUM
INTRODUCES TRANSFORMERLESS ADSL CHIPSET
Centillium Communications announced an innovative
approach to the DSL Line Interface Unit (LIU) design that
eliminates external filters, the line driver and the transformer
(also known as a hybrid). The
new design would enable DSLAM line cards with 50% greater port
density than the traditional transformer-based line cards.
Centillium also expects the new CopperConnect chip design
will lower manufacturing costs by 50%.
http://www.centillium.com/news/press/20011022pr01.html
Centillium
Communications, October 22, 2001
IKANOS
UNVEILS CHIPS FOR LONG RANGE ETHERNET, CLOSES $5 MILLION IN
FUNDING
Ikanos Communications, a start-up based in Fremont,
California, introduced a family of programmable chipsets that it
claims could be used to deliver bandwidth services ranging from 64
kbps through 100 Mbps over existing copper pairs.
The chipsets are being designed to support Long Range Fast
Ethernet (LRFE), Ethernet in the First Mile (EFM), and Very High
Bit Rate Digital Subscriber Line-Discrete Multi-Tone (VDSL-DMT).
Ikanos said its chipsets could be used to deliver EFM at up
to 10 Mbps over a range of 4,500 feet (1,432m), or LRFE at up to
100 Mbps over distances of up to 5,000 feet (1,524m) with on-chip
Inverse Multiplexing of multiple copper pairs.
In addition, Ikanos will support all international VDSL-DMT
standards for North America, Europe, and Asia, including ATM and
Ethernet protocols for Plan 998, Plan 997, and Flex Plan, in a
single chipset. Separately,
Ikanos secured $5 million in second round funding.
New investors include Intel Capital and VentureTech
Alliance, an affiliate of Taiwan Semiconductor Manufacturing
Company (TSMC), which will be Ikanos' main technology and
manufacturing partner. Ridgewood
Capital, which participated in earlier funding rounds, increased
its investment in Ikanos in this round.
Other previous Ikanos investors include Anthelion Capital,
Greylock Partners, JPMorgan Partners, Sequoia Capital, Telesoft
Partners, and Walden International.
http://www.ikanos.com/
Ikanos Communications, October 22, 2001
- Ikanos is led by Rajesh
Vashist, who previously served as general
manager of the OEM Solutions Group at Adaptec.
The company was founded by Dr. Behrooz Rezvani,
who previously established AFC’s
Fremont Design Center, where he managed the development of
VDSL and ADSL Lite line cards.
CONVERGYS
WINS TWO NEW CUSTOMER CARE CONTRACTS WITH AT&T BROADBAND
Convergys signed two new customer care contracts
with AT&T Broadband under which it will provide telephony
support services including order management, account servicing,
retention, and repair/maintenance, as well as Tier I and Tier II
technical support via telephone, e-mail, and web chat.
In January, Convergys announced contracts with AT&T
Broadband to perform outsourced billing services for AT&T
Broadband's residential and business telephone customers.
Financial terms were not disclosed.
http://www.convergys.com
Convergys,
October 22, 2001
VENDORS
PROMOTE CHANNELIZED VOICE OVER DSL
An alliance of DSL equipment vendors launched a website to
promote Channelized Voice over DSL(CVoDSL).
The technology transports voice over DSL without
packetization into either ATM or IP, much like POTs.
http://www.CVoDSL.com
Aware, October 22, 2001
ALCATEL
ANNOUNCES SHORT HAUL POTS CHIPSET FOR IADS
Alcatel announced a short-haul plain old telephone
services (SHPOTS) chipset to connect legacy analog phone terminals
through an integrated access device (IAD).
The chipset contains a Co-Digital Signaling Processor (CODSP)
and two Short Haul Line Interface Circuits (SHLICs).
Separately,
Alcatel began shipping a new residential gateway, VoDSL
Integrated Access Device (IAD) reference design to OEM customers.
The product contains the company's widely deployed ADSL
Utopia chipset, a voice processor, and a POTS solution.
http://www.alcatel.com
Alcatel,
October 22, 2001
MAZU
SHIPS ACTIVE FILTERING SYSTEM FOR DDOS ATTACKS
Mazu Networks, a start-up based in Cambridge,
Massachusetts, began shipping an active filtering system for
preventing Distributed Denial of Service (DDoS) attacks.
The Mazu TrafficMaster Enforcer identifies DDoS attacks by
determining which packets are most likely to be causing traffic
anomalies. It
computes statistics on a number of traffic parameters and compares
them to historical norms obtained while no attacks were in
progress. It uses
these norms as a baseline to describe hostile traffic as precisely
as possible, leaving legitimate traffic untouched.
When an attack is detected, the TrafficMaster Enforcer can
recommend instructions for implementation on routers from Cisco
Systems and Juniper Networks.
Pricing starts at $45,000 for a single link Fast-E support
and $65,000 for a single link Gig-E support. The Enforcer is also
available in configurations supporting multiple Fast-E links.
http://www.mazunetworks.com/
Mazu
Networks, October 22, 2001
AGERE
ANNOUNCES HIGHER PERFORMANCE NETWORK PROCESSORS
Agere
Systems introduced a higher performing version of its PayloadPlus
network processor designed for applications such as
multi-protocol, channelized OC-12 to OC-48c, voice gateways,
DSLAMs, Gigabit Ethernet and Fast Ethernet.
Agere also selected Fujitsu's 256-megabit fast cycle random
access memory for use in its forthcoming 10 Gbps PayloadPlus
network processors. Agere
is offering a software development environment (SDE) for its 10
Gbps architecture that features OC-192c/10 Gigabit Ethernet (GbE)
simulation support and debugging capabilities.
http://www.agere.com
Agere,
October 22, 2001
INTELLISPACE
SECURES $20 MILLION FOR ITS IN-BUILDING ETHERNET NETWORKS
IntelliSpace, a carrier providing in-building Ethernet
services, secured $70 million in new funding for continued rollout
of its network within existing markets.
The company has raised $110 million to date.
IntelliSpace so far has lit services in 1,000 commercial
buildings, including such prominent locations as Rockefeller
Center, Lincoln Center, and the Chicago Board of Options Exchange
(One Financial Plaza). The
carrier also has a significant contract in the UK through Land
Securities, providing it with access to 350 commercial properties.
http://www.intellispace.net
IntelliSpace, October
22, 2001
Daily Journal For Broadband Networking
Copyright 2001 Converge! Media Ventures Inc.
All Rights Reserved. ISSN 1084-2438
News sources are listed for your reference.
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