Global Network Overview Elke Gerlach Carrier Sales Germany e.gerlach@vsnlinternational.com Phone :  +49 6102 367080 Victor Haddad Director – Government and Education Sales v.haddad@vsnlinternational.com (732) 203-3082 (m) (908) 227-0357

Tata in Telecom – Full Service Capability TATA Group Indian Government 26% 100% 46% VSNL Tata Teleservices 100% Public 28% VSNL International TATA Group acquired VSNL in February 2002 Key Financials FY2003-04 Revenue $703M Net Profit $ 84M Fixed Line and Mobile (CDMA) operator License to provide services in 19 states

Wholesale International Bandwidth | High-quality Infrastructure Trans-America (capacity) Trans-Atlantic (submarine cable) Europe (cable + capacity) Intra-Asia (C2C dark fiber) Trans-Pacific (submarine cable) India/Asia to Europe SMW3 / SMW4 (Major Initial Investor) India to Asia TICS (submarine cable)

Trans-America Network Los Angeles (x2) Seattle Portland Hillsboro (x2) To Tokyo New York (x2) Miami Wall Twp (x2) To London Santa Clara (x2) City-to-City Connectivity to: New York City Los Angeles Santa Clara Portland Seattle Miami Full Range of Service Offerings including: DS-3, STM-1 through STM-64 Wavelength Services Fiber Pairs Ethernet Services

Trans-Atlantic Network 4 Fiber Pairs per cable; 2 Cables Supports 64 10Gb/s waves per fiber pair City-to-City Connectivity to: New York London Full Range of Service Offerings including: DS-3, STM-1 through STM-64 Wavelength Services Fiber Pairs Ethernet Services Miami London (x2) Hunmanby Highbridge (x2) New York(x2) Wall Township (x2) To Santa Clara Los Angeles Lisbon Madrid Bilbao Paris Frankfurt (x2) Amsterdam Groningen

International Transit Partnership European Network European Ring Supports > 64 10Gb/s waves per fiber pair City-to-City Connectivity to: London Paris Amsterdam Frankfurt Groningen Full Range of Service Offerings including: DS-3, STM-1 through STM-64 Wavelength Services Fiber Pairs Ethernet Services London (x2) Paris Amsterdam Groningen Frankfurt (x2) Hunmanby Highbridge (x2) Madrid Lisbon Bilbao Sesimbra Seixal VSNL Western Europe to London to Madrid Sea-ME-WE3 SAT3/WASC/SAFE VSNL Portugal Telecom International Transit Partnership Lisbon

Trans-Pacific Network Hillsboro (x2) Los Angeles (x2) Seattle Portland Tokyo(x2) Emi Toyohashi Guam Maruyama Santa Clara (x2) 8 Fiber Pairs Cable Supports 96 10Gb/s waves per fiber pair 8 Fiber Pairs Per Cable Ring Supports 64 10Gb/s waves per fiber pair City-to-City Connectivity to: Portland Seattle Los Angeles Santa Clara Tokyo Full Range of Service Offerings including: DS-3, STM-1 through STM-64 Wavelength Services Fiber Pairs Ethernet Services 8 Fiber Pairs Cable Supports 96 10Gb/s waves per fiber pair

Diverse Connectivity to/from India SMW4 RFS Q4 2005 Network Administrator Delhi Kolkata Hyderabad Bangalore Cochin Chennai SEA-ME-WE2 1994 FLAG 1997 SEA-ME-WE3 1999 Mumbai SAFE i2i SEA-ME-WE4 2005 TIC Cable/Carrier Redundancy Capacity on all cables coming into India East and West bound International routes out of India End-to-end visibility to monitor and control performance Tata Indicom Cable (TIC) 100% VSNL Owned and Operated

TATA Indicom Cable System 8 Fiber Pairs Linear Cable System Supports 64 10Gb/s waves per fiber pair City-to-City Connectivity to: Chennai Singapore Protection through another cable system Full Range of Service Offerings including: E1 through STM-64 Wavelength Services Fiber Pairs Chennai Singapore

C2C Fiber Pair Single Fiber Pair in a 8 Fiber Pair system Tansui Singapore Nasugbu Hong Kong Shima Chikura Nanhui Pusan Single Fiber Pair in a 8 Fiber Pair system On “Main Ring” 960 Gbps of ultimate capacity Expected RFS Q3 2006 Light up between Singapore – Hong Kong and Tokyo on ring architecture

Leveraging Our Worldwide Presence | Data Centers 280,000 sf Europe USA India 7 Centers 52,000 sf 13 Centers 386,000 sf Asia 8 Centers 190,000 sf First Service Provider in India to be Total 40 Centers 908,000 sf

Leveraging Our Worldwide Presence | Data Centers Cabinets, Cages and Suites Carrier Class Design Fast Provisioning Custom Solutions for Greater Flexibility World Class Service Performance Levels Flexible Commercial Arrangements 24 / 7 / 365 Customer Care Self Sufficient Infrastructure (HVAC, Power, Fire, and Security) Fully Redundant Air and Power Conditioning Systems Multiple Connections to Local Metro and Local Long Haul Carriers Flexible Professional Services Including: First Line Support Remote Hands Smart Hands Custom Designed Services First Service Provider in India to be

Leveraging Our Worldwide Presence | Data Centers Americas New York City, USA 32 Avenue of the Americas (TelExchange) New York, NY 10014 60 Hudson St. (POP) 9th and 23rd Floors MMR New York, NY 10013 Wall Township, NJ, USA (NMC) 1400 Wall Church Road Wall Township, NJ 07719 Miami, USA (POP) NAP of the Americas 50 NE 9th Street, 2nd Floor MMR Miami, FL 33132 London, UK 78/102 The Broadway (TelExchange) Stratford, London E15 1NG, UK Telehouse East (POP) 14 Coriander Ave, Ground Floor, Rm G London, UK E142AA Portland, Oregon, USA Brewery Block One (TelExchange) 1225 West Burnside St., Suite 300 Portland, OR 97209-4111 Pittock Building (Fiber only) 921 SW Washington Street Portland, OR 97205 Seattle, WA (POP) The Westin Building 2001 Sixth Avenue, Suite 804 Seattle, WA 98121 California, USA Los Angeles, Infomart (TelExchange) 900 North Alameda Street Los Angeles, CA 90012-2904 1 Wilshire Blvd (POP) 624 S. Grand Avenue, 10th Floor 1100 Space Park Dr (TelExchange) Santa Clara, California, USA Santa Clara, CA 95054-3400 Equinix (POP) 11 Great Oaks Blvd San Jose, CA 95119 Europe Paris, France (POP) Telehouse Paris 38 rue des Jeuneurs; 4th floor Paris, France 75002 Frankfurt, Germany (POP) I.T.E.N.O.S. Building B 90 Kleyerstrasse Rebstöcker Strasse 25-31 1st Floor, B106 Frankfurt, Germany 60326 The Netherlands Amsterdam South East (POP) Telecity 2 Kuiperbergweg 13 Suite Z4AB, 1st floor 1101 AE Amsterdam, The Netherlands Groningen (TelExchange) Zernikelaan 16 9747 AA Groningen, The Netherlands Lisbon, Portugal (TelExchange) Rue Serveriano Falcao 14 1 Andar 2685-378 Prior Velho, Portugal Madrid, Spain (POP) Edificio Telvent Housing C/Valgrande 6 Alcobendas, 28108 Madrid, Spain Asia Tokyo, Japan Shinagawa (TelExchange) 3-8-21 Higashi-Shinagawa 3-chome Shinagawa-Ku Tokyo 104-0002, Japan Comspace, Tokyo (POP) Comspace Bldg 4F 5-3 Nihonbashi Horidome-Cho 1-chome Chuou-ku, Tokyo, Japan 103-0012 Maruyama, Japan (Cable Station) Mega-iAdvantage, Hong Kong (POP) 399 Chai Wan Road, Chai Wan, Hong Kong Changi, Singapore (TIC Cable Station) Global Switch, 2 Tai Seng Avenue Singapore 534408 India Prabhadevi (VSNL Limited IDC) Kashi Nath Dhuru Marg Prabhadevi Mumbai Delhi (VSNL Limited IDC) GK 1, New Delhi Hyderabad (TATA Teleservices IDC) Sanath Nagar Hyderabad Chennai (VSNL Limited IDC) 4 Swamy Sivanand Salai Chennai – 2 Bangalore (Videsh Sanchar Bhavan IDC) VSNL Limited Sanjay Nagar Bangalore Note: All POPs are not manned 24x7