enterpriseGlobal IP-VPN ServicesToday’s expanding businesses increase WAN complexities and necessitate differentiated application prioritization. Our Global IP-VPN Solutions deliver the scalability and security you need on a converged MPLS platform.

www.tatacommunications.com

© 2008 Tata Communications, Ltd. All Rights Reserved. 4P_TC_global-vpn_ver1.0_feb-2008

IndiaTata Communications LVSB Kashinath Dhuru Marg Prabhadevi Mumbai 400 028Tel +91 22 6657 8765Fax +91 22 6639 5162

AsiaTata Communications 35 Tai Seng Street #06-01Singapore 534103SingaporeTel +65 6632 6700Fax +65 6634 8570

Tata Communications 2402 Bank of America Tower12 Harcourt RoadCentral, Hong KongTel +852 3693 8888Fax +852 3690 2022

AustraliaTata Communications King Street WharfSuite 503, 35 Lime StreetSydney NSW 2000 AustraliaTel +61 2 9299 2014Fax +61 2 9299 2019

North AmericaTata Communications 12010 Sunset Hills Road, 4th FloorReston, Virginia 20190, USATel +1 703 547 5900Fax +1 703 547 6555 Tata Communications 90 Matawan Rd – 3rd FloorMatawan, NJ 07747, USATel +1 732 888 6700Fax +1 732 888 6809

Tata Communications 1555 Rue Carrie-DerickMontréal (Québec)Canada, H3C 6W2Tel +1 514 868 7272Fax +1 514 868 7234

EuropeTata Communications Exchange Tower, Suite 7.032 Harbour Exchange SquareLondon, E14 9GE, EnglandTel +44 20 7519 4610Fax +44 20 7519 4609

Tata Communications 131 Avenue Charles de Gaulle92200 Neuilly sur SeineFranceTel +33 1 41 43 4200Fax +33 1 41 43 4200

Tata Communications Avenida de Europa 4, Bajo AParque Empresarial “La Moraleja”28108 Alcobendas Madrid, SpainTel +34 916 57 48 90Fax +34 916 62 06 79

Middle East & North AfricaTata Communications Hamdan Street, City Center Building

P.O. Box 41660Abu Dhabi, United Arab EmiratesTel +971 2 626 6223Fax +971 2 627 2624

Tata Communications Limited along with its global subsidiaries (Tata Communications) is a leading global provider of the new world of communications. The company leverages its Tata Global Network, vertical intelligence and leadership in emerging markets, to deliver value-driven, globally managed solutions to the Fortune 1000 and mid-sized enterprises, service providers and consumers. The Tata Communications portfolio includes transmission, IP, converged voice, mobility, managed network connectivity, hosted data center, communications solutions and business transformation services to global and Indian enterprises & service providers as well as, broadband and content services to Indian consumers. The Tata Global Network encompasses one of the most advanced and largest submarine cable networks, a Tier-1 IP network,

connectivity to more than 200 countries across 300 PoPs and more than one million square feet data center space. Tata Communications serves its customers from

Communications has a strategic investment in South African operator Neotel, providing the company with a strong anchor to build an African footprint. The number one global international wholesale voice operator and number one provider of International Long Distance, Enterprise Data and Internet Services in India, the company was named “Best Wholesale Carrier” at the World Communications Awards in 2006 and was named the “Best Pan-Asian Wholesale Provider” at the 2007 Capacity Magazine Global Wholesale Telecommunications Awards for the second consecutive year. Becoming the leading integrated provider to

drive and deliver a new world of communications, Tata

VSNL, VSNL International, Teleglobe, Tata Indicom Enterprise Business Unit and CIPRIS on February 13, 2008. Tata Communications Ltd. is a part of the $29 billion Tata Group; it is listed on the Bombay Stock Exchange and the National Stock Exchange of India and its ADRs are listed on the New York Stock Exchange (NYSE: TCL). www.tatacommunications.com

Our Complete IP-VPN Portfolio MPLS Layer 2 provides the highest level of control for your WAN, delivered across a multi-path, private MPLS network. Layer 3 service is delivered on our fully meshed, private MPLS network, allowing you to focus on core business initiatives while efficiently outsourcing WAN management. Ethernet Over MPLS provides both point-to-point and point-to-multipoint services with differentiated QoS over the MPLS platform. VPN Lite offers an end-to-end IP-VPN solution tailored to fit the needs of SMEs. VPN Lite is the simplest way to deploy a full-featured VPN. Hybrid VNO IPSec provides a data transport over IP service, to ensure data protection is met with the IPSec protocol standard. Connect Internet is a network infrastructure service that enables customers to connect their sites to the Internet to build their own VPN. Connect Access offers access media provisioning with a management service, enabling site connection to the Internet. This allows your business to implement and manage its own VPN.

Global IP-VPN Solutions Take your business farther with high performance and scalability

Tata Communications Global VPN services offer you a flexible, manageable and cost-effective Wide Area Network without compromising performance, reliability and security.

We deliver our Global VPN services over our multi-path, private MPLS network to provide greater security and redundancy.

Our Global VPN services increase your business productivity and communication effectiveness, delivering unparalleled global and pan-India connectivity for a flexible and cost-effective wide area network.

Key Features

_ Global VPN services across 12 countries_ Layer 2 VPN with ATM, FR and Ethernet support_ Choice of managed or unmanaged Layer 3 VPN services_ Multiple application support through differentiated

classes of service_ Cisco-powered network

Key Benefits

_ Private MPLS network delivers secure VPN services_ Differentiated QoS for multiple applications_ Real-time SLA reports_ 24x7x365 Customer Service Center and Network Management Center ensures optimum network performance

Reliable Infrastructure

_ Carrier-class, legacy-free MPLS network _ Secure, standards-based MPLS-VPN _ Seamless global reach in 12 countries across four continents_ Unified global MPLS core _ MPLS TE (Traffic Engineering)

Robust and Secure Service Architecture

_ Multiple CoS (differentiated QoS for voice, video and data applications) to cater to current and future application growth _ Guaranteed service with strong service level agreements_ VPN access options: Nx64k, E1, E3/DS3, STM-1, FE and Gig-E _ L2 encapsulation options: FR encapsulation, ATM, PPP & HDLC, Ethernet_ Secure Internet connectivity using same local loop_ Managed CPE support

Billing Flexibility

_ Customized commercial terms and pricing_ Multiple jurisdiction contracting

Choose a flexible and cost-effective wide area network

Increase your business productivity

© 2008 Tata Communications, Ltd. All Rights Reserved. The map is for illustration purposes only and is intended only to give a general description of Tata Communications’ facilities and installations.

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