Telewest acc?l?re le d?veloppement des r?seaux de la prochaine g?n?ration gr?ce ? la technologie IP de Cisco et fournira l'acc?s ? la t?l?vision ? la demande ? plus de 1 million de clients d'ici ? d?but 2006

Business Editors/High-Tech Writers

LONDON--(BUSINESS WIRE)--June 15, 2005--Cisco Systems
(NASDAQ:CSCO) a annoncé aujourd’hui que Telewest, le groupe de communication britannique câblo-opérateur haut débit et spécialiste des médias, devait accélérer l’évolution du réseau Edge et de son réseau national de base
afin de faire converger quatre réseaux, soit voix, vidéo, haut-débit et données professionnelles,
vers une plate-forme unique via la solution Réseau 3G pour Protocole Internet de Cisco (IP NGN).

( BW)(CA-CISCO-SYSTEMS)(CSCO) Telewest Accelerates Next Generation Network Evolution with Cisco IP Technology; Delivers TV-on-Demand to More Than 1 Million Customers by Early 2006

Business Editors/High-Tech Writers

LONDON--(BUSINESS WIRE)--June 15, 2005--Cisco Systems (NASDAQ:CSCO) announced today that Telewest, the UK cable broadband communications and media group, is accelerating its national core and edge network upgrade to converge four networks, for voice, video, Broadband and business data, onto a single platform using Cisco's Internet Protocol Next Generation Network (IP NGN) solution

The Cisco solution is designed to provide the substantial broadband capacity required for the national rollout of Telewest's TV-on-demand (TVOD) services, with ample additional bandwidth to support the growth of broadband services and extend Telewest's high-bandwidth Ethernet and IP Virtual Private Network (IP-VPN) services to more business customers by doubling the number of business hub sites in the network. In addition to rationalizing the transport of all services onto one IP network, Telewest is simplifying the network by converging layer 2 and layer 3 switching infrastructures, resulting in cost savings, accelerated network upgrades and greater flexibility to add new services

Telewest offers a significant service portfolio in four markets: voice, pay TV, Internet access and business data services(1).

"Cisco was able to fulfill all the complex requirements of each area of our business with one design," explained Howard Watson, Chief Technology Officer and managing director of Networks, Technology and IT, Telewest.

"The benefits of moving to an IP next-generation network are obvious, but there are also risks to consider. Working with Cisco helps us to make a smooth and fast transition so that we can continue to make market-leading service innovations and fully exploit new opportunities in the broadband market." "It was clear from the outset that Telewest's vision for convergence focused on improving services to its customers, which meant an aggressive schedule for the rollout of TVOD services," said Geraint Anderson, vice president, Service Provider Wireline EMEA, Cisco Systems.

"Through our depth of customer experience with over 10 million subscribers using IPTV and video-on-demand services on a daily basis, delivered on Cisco networks, we have proven cases that Cisco's IP NGN solutions are providing a rich quality of user experience and sound investment protection, not only for cable but also for DSL and fibre-based broadband access networks." Telewest is upgrading 14 regional head-ends and 64 hub sites to Gigabit Ethernet, using Cisco 7609 Series routers at its regional head-ends and hub sites, with integrated Dense Wavelength Division Multiplexing (DWDM) pluggable optics, to provide a highly-resilient dual 10Gbps capacity network to support its distributed TVOD service deployment.

The Cisco 7609 Series routers with Supervisor Engine 720 comprises the multiservice edge platform for TVOD services, Layer 2 and Layer 3 VPNs and Cable Modem Termination Systems (CMTS) aggregation, together with Cisco Catalyst 6748 and 6704 Ethernet line cards with Distributed Forwarding Cards to create a high performance and scalable Gigabit Ethernet infrastructure.

(1) Telewest Global, Inc. reported first quarter 2005 revenues of GBP338 million of which Telewest Business contributed GBP61 million.

About Telewest

Telewest, the UK broadband communications and media group, currently passes and markets to 4.7 million homes and provides multi-channel television, telephone and internet services to 1.8 million residential customers and 3.78 million revenue generating units.

Telewest Business, the company's business division, supplies broadband communications to the public and private sector markets

Telewest's content division, Flextech has 5 wholly owned pay television channels and one free-to-air channel and is also the BBC's partner in UKTV. Together they are the largest supplier of basic channels to the UK pay television market with a portfolio that combines wholly owned and managed channels, including the ten UKTV Channels.

About Cisco Systems

Cisco Systems, Inc. (NASDAQ:CSCO), the worldwide leader in networking for the Internet, celebrates 20 years of commitment to technology innovation, industry leadership, and corporate social responsibility.

Information about Cisco can be found at http://www.cisco.com.

For ongoing news, go to http://newsroom.cisco.com.

Cisco equipment in Europe is supplied by Cisco Systems International BV, a wholly owned subsidiary of Cisco Systems, Inc.

Cisco, Cisco Systems, and the Cisco Systems logo are registered trademarks or trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.

All other trademarks mentioned in this document are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company.

This document is Cisco Public Information.

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