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As filed with the Securities and Exchange Commission on October 14, 2011 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) Registration statement pursuant to section 12(b) or (g) of the Securities Exchange Act of 1934 ⌧ Annual Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended March 31, 2011 Transition Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Transition period from to Shell Company Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-15118 TATA COMMUNICATIONS LIMITED (FORMERLY KNOWN AS VIDESH SANCHAR NIGAM LIMITED) (Exact name of Registrant as specified in its charter) Not Applicable (Translation of Registrant’s name into English) The Republic of India (Jurisdiction of incorporation or organization) Sanjay Baweja Tel No: +91-22-6657 8765 Facsimile: +91-22-6725 9029 Address: 6th floor, B Tower, Plots C21& C36, ‘G’ Block, Bandra Kurla Complex, Mumbai-400 098, INDIA (Name, telephone, facsimile number and address of company contact person) VSB, Mahatma Gandhi Road, Fort, Mumbai—400001, INDIA (Address of principal executive offices) Securities registered or to be registered pursuant to Section 12(b) of the Act: Title of Each Class Name of Each Exchange on Which Registered American Depositary Shares* New York Stock Exchange Equity Shares, par value 10 per share** Securities registered pursuant to Section 12(g) of the Act: None (Title of class) Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None (Title of class) Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the Annual Report: 285,000,000 Equity Shares Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. -
Maximising Availability of International Connectivity in Developing Countries: Strategies to Ensure Global Digital Inclusion Acknowledgements
REGULATORY AND MARKET ENVIRONMENT International Telecommunication Union Telecommunication Development Bureau Place des Nations Maximising Availability CH-1211 Geneva 20 OF INTERNATIONAL CONNECTIVITY Switzerland www.itu.int IN DEVELOPING COUNTRIES: STRATEGIES TO ENSURE GLOBAL DIGITAL INCLUSION ISBN: 978-92-61-22491-2 9 7 8 9 2 6 1 2 2 4 9 1 2 Printed in Switzerland Geneva, 2016 INCLUSION GLOBAL DIGITAL TO ENSURE STRATEGIES CONNECTIVITY IN DEVELOPING COUNTRIES: OF INTERNATIONAL AVAILABILITY MAXIMISING Telecommunication Development Sector Maximising availability of international connectivity in developing countries: Strategies to ensure global digital inclusion Acknowledgements The International Telecommunication Union (ITU) would like to thank ITU experts Mike Jensen, Peter Lovelock, and John Ure (TRPC) for the preparation of this report. This report was produced by the ITU Telecommunication Development Bureau (BDT). ISBN: 978-92-61-22481-3 (paper version) 978-92-61-22491-2 (electronic version) 978-92-61-22501-8 (EPUB) 978-92-61-22511-7 (MOBI) Please consider the environment before printing this report. © ITU 2016 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. Table of Contents 1 Introduction and background 1 2 The dynamics of international capacity provision in developing countries 2 2.1 The Global context 2 2.2 International capacity costs 3 2.3 Global transit 4 3 International connectivity provision 5 3.1 Ways and means of enabling international -
2013 Submarine Cable Market Industry Report
submarine telecoms INDUSTRY REPORT 2013 Authored by Submarine Cable Industry Report Issue 2 March 2013 Copyright © 2013 by Submarine Telecoms Forum, Inc. All rights reserved. No part of this book may be used or reproduced by any means, graphic, electronic, or mechanical, including photocopying, recording, taping or by any information storage retrieval system without the written permission of the publisher except in the case of brief quotations embodied in critical articles and reviews. Submarine Telecoms Forum, Inc. 21495 Ridgetop Circle Suite 201 Sterling, Virginia 20166 USA www.subtelforum.com ISSN: pending 2 Disclaimer: While every care is taken in preparation of this publication, the publishers cannot be held responsible for the accuracy of the information herein, or any errors which may occur in advertising or editorial content, or any consequence arising from any errors or omissions, and the editor reserves the right to edit any advertising or editorial material submitted for publication. If you have a suggestion, please let us know by emailing [email protected]. 3 Table of Contents 1. Foreword 10 2. Introduction 11 3. Executive Summary 13 4. Worldwide Market Analysis and Outlook 18 4.1 Overview of Historical System Investment 20 4.2 2008 – 2012 Systems in Review 20 4.3 Systems Investment in 2013 and Beyond 21 5. Supplier Analysis 25 5.1 System Suppliers 25 5.2 Upgrade Suppliers 26 6. Ownership Analysis 28 6.1 Financing of Current Submarine Systems 28 7. Regional Market Analysis and Capacity Outlook 31 7.1 Transatlantic -
Circuits Connecting Your Business to the World and to the Future
We are connected to the Future CIRCUITS CONNECTING YOUR BUSINESS TO THE WORLD AND TO THE FUTURE Angola Cables offers transmission capacity that ensures constant and reliable connectivity, by using cutting-edge technology at all levels so as to carry voice, data content across the world. It has a network of submarine cable systems that provide connectivity at the speed of light. Angola Cables provides services through its subsea systems CONDITIONS AND BENEFITS asset such as WACS, SACS, Monet and other, thus becoming a global operator. Currently, Angola Cables networ is able to High capacity of international deliver services on the West African coast, Europe, North and connectivity and global coverage; South America. With SACS and Monet Cable Systems, Angola Cables become High capacity of data transmission; the first operator in the world to offer a route to the USA through the South Atlantic, hence changing the paradigm of telecom routes worldwide. Angola Cables delivers fast and Quality guaranteed by the service reliable connections providing solutions adapted to the needs robustness and support platform; of each of our customers. SERVICE FEATURES Accessibility to national and international low latency content; • We deliver SDH Circuits; • We deliver Ethernet Circuits: 2Mbps up to 10 Gbps and 100 Gbps; • We deliver Spectrum based services; 24/7 technical support and security • Backhaul Operator between: services; Sangano - Datacenter Angonap Luanda (Angola) Santos - São Paulo (Brazil) Guarantee of compliance with SLA’s; 99,95% availability. SUBSEA CABLE BLACKHAUL LAST MILE Mode of voice and data transmission among Section responsible for making the land Section responsible for connecting the countries and continents through a subsea connection between the landing station and Angola Cables’ PoP and the final customer. -
PPC-1 Sydney-Guam PIPE Pacific Cable: New Internet Gateway for PNG Via Madang
Contemporary PNG Studies: DWU Research Journal Volume 15, November 2011 1 PPC-1 Sydney-Guam PIPE Pacific Cable: New Internet Gateway for PNG via Madang Peter K. Anderson Joseph Kim Suwamaru Abstract PPC-1 Sydney Guam PIPE Pacific Cable (PPC1) provides a third Internet gateway for Australia. A branching unit to Madang will be an initial connection for PNG to connect to the Internet via this pathway. The PPC- 1 undersea submarine cable which runs from Guam to Sydney provides a third high speed international gateway to Australia. A branching unit to Madang will be an initial connection for PNG providing a total bandwidth capacity of 10Gbps enabling high speed telecommunication traffic within PNG and also between PNG and the world. This paper presents the technical characteristics of the PPC-1 including the earlier submarine cable facilities. Key words: submarine cable , fiber optic, attenuation, signal amplification, dense wave division multiplexing (DWDM), optical add/drop multiplexing (OADM), branching unit. Introduction The evolving digital revolution is making a seemingly insatiable demand on bandwidth 1. Simultaneous paradigm shifts in telecommunications technology leading to enormous growth of transmission and switching capacity make more digital services available which further fuels the demand for bandwidth. Well known digital online services which drive demands on bandwidth include instant messaging (email) and Web access with file downloads, online shopping or electronic commerce (e.g. purchasing from Amazon.com), Internet banking and video conferencing 2. Emerging bandwidth demanding services include movie and video downloads, real time audio and video streaming, video on demand, free long distance telephone calls (VOIP 3), digital TV, and social networking sites such as Face Book, Twitter and Youtube which provides low definition TV. -
Maximising Availability of International Connectivity in the Pacific
Thematic reports ITUPublications Regulatory & market environment Maximising availability of international connectivity in the Pacific International Telecommunication Union Telecommunication Development Bureau Place des Nations CH-1211 Geneva 20 Switzerland ISBN: 978-92-61-27451-1 9 7 8 9 2 6 1 2 7 4 5 1 1 Published in Switzerland Geneva, 2018 Maximising availability of connectivity in the Pacific international Photo credits: Shutterstock Maximising availability of international connectivity in the Pacific Acknowledgements This report was prepared by International Telecommunication Union (ITU) expert Matthew O’Rourke and produced by ITU Telecommunication Development Bureau (BDT) in partnership with the Pacific Islands Telecommunications Association and with support from the Government of Australia through Department of Communications and the Arts. ITU would like to acknowledge the information contributed by John Hibbard, Paul McCann, Maui Sanford and delegates from the Pacific island telecommunication ministries, regulators and operators for their contributions to the content of this report. The designations employed and presentation of material in this publication, including maps, do not imply the expression of any opinion whatsoever on the part of ITU concerning the legal status of any country, territory, city or area, or concerning the delimitations of its frontiers or boundaries. ISBN 978-92-61-27441-2 (Paper version) 978-92-61-27451-1 (Electronic version) 978-92-61-27461-0 (EPUB version) 978-92-61-27471-9 (Mobi version) Please consider -
Broadband Infraco Annual Report 2013
Table Of Contents About this Report........................................................................2 Embedding Governance.......................................................................................................................36 Project Implementation........................................................................................................................37 Technology Evolution...........................................................................................................................37 BI Section 1: 3 Customer Engagement........................................................................................................................37 Who We Are and What We Do......................................................3 Who We are...................................……………………………………...........................................................……..3 Section 5: 41 What We Do..............................................................................................................................................5 Sustainability and Governance.................................................41 Flow of Original Funding and its Developmental Impact...............................................................10 Human Capital Management.............................................................................................................41 Our Shareholders and Leadership............................................................................................………11 Supply Chain Management.................................................................................................................46 -
ITU-Dstudygroups
ITU-D Study Groups Study period 2018-2021 Broadband development and connectivity solutions for rural and Question 5/1 Telecommunications/ remote areas ICTs for rural and remote areas Executive summary This annual deliverable reviews major backbone telecommunication Annual deliverable infrastructure installation efforts and approaches to last-mile connectivity, 2019-2020 describes current trends in last-mile connectivity and policy interventions and recommended last-mile technologies for use in rural and remote areas, as well as in small island developing States (SIDS). Discussions and contributions made during a workshop on broadband development in rural areas, held in September 2019, have been included in this document, which concludes with two sets of high-level recommendations for regulators and policy-makers, and for operators to use as guidelines for connecting rural and remote communities. 1 More information on ITU-D study groups: E-mail: [email protected] Tel.: +41 22 730 5999 Web: www.itu.int/en/ITU-D/study-groups ITU -D Study Groups Contents Executive summary 1 Introduction 3 Trends in telecommunication/ICT backbone infrastructure 4 Last mile-connectivity 5 Trends in last-mile connectivity 6 Business regulatory models and policies 7 Recommendations and guidelines for regulators and policy-makers 8 Recommendations and guidelines for operators 9 Annex 1: Map of the global submarine cable network 11 Annex 2: Listing of submarine cables (A-Y) 12 2 More information on ITU-D study groups: E-mail: [email protected] Tel.: +41 22 730 5999 Web: www.itu.int/en/ITU-D/study-groups ITU -D Study Groups Introduction The telecommunications/ICT sector and technologies have evolved over a long period of time, starting with ancient communication systems such as drum beating and smoke signals to the electric telegraph, the fixed telephone, radio and television, transistors, video telephony and satellite. -
Submarine Telecoms INDUSTRY REPORT 2012
submarine telecoms INDUSTRY REPORT 2012 1 Submarine Cable Industry Report Issue 1 July 2012 Copyright © 2012 by Submarine Telecoms Forum, Inc. All rights reserved. No part of this book may be used or reproduced by any means, graphic, electronic, or mechanical, including photocopying, recording, taping or by any information storage retrieval system without the written permission of the publisher except in the case of brief quotations embodied in critical articles and reviews. Submarine Telecoms Forum, Inc. 21495 Ridgetop Circle Suite 201 Sterling, Virginia 20166 USA www.subtelforum.com ISSN: applied for 2 Disclaimer: While every care is taken in preparation of this publication, the publishers cannot be held responsible for the accuracy of the information herein, or any errors which may occur in advertising or editorial content, or any consequence arising from any errors or omissions, and the editor reserves the right to edit any advertising or editorial material submitted for publication. If you have a suggestion, please let us know by emailing [email protected]. 3 Table of Contents 1.0 Introduction 13 2.0 Worldwide Market Analysis and Outlook 14 2.1 Connecting the Unconnected 14 2.2 Overview of Historical System Investment 15 2.3 2008 to 2012 Systems in Review 16 2.4 Systems Investment Beyond 2012 17 2.5 Decommissioning 18 3.0 Supplier Analysis 20 3.1 System Suppliers 20 3.2 Upgrade Suppliers 20 4.0 Ownership Analysis 23 4.1 Financing of Current Submarine Systems 23 4.2 Financing of Proposed Submarine Systems 23 5.0 Recent -
Angola Cables-Amlight Press Release-20160401
PRESS RELEASE Media Contacts: For Angola Cables, SA: Antonio Costa, Head of Marketing Tlm +244 927 686 279 [email protected] www.angolacables.co.ao Lote Cellwave, 2ºandar Via AL5, Zona XR6B - Talatona Luanda Sul - Angola For FIU: Heidi Morgan, Director Center for Internet Augmented Research and Assessment (CIARA) Florida International University Miami, FL 33199 305-348-2006 [email protected] Angola Cables & Americas Lightpaths Consortium Sign Memorandum of Understanding; Infrastructure for Research and Education Miami, Florida, April 1, 2016 – Angola Cables, SA and Florida International University’s Center for Internet Augmented Research and Assessment (CIARA) are pleased to announce the signing of a memorandum of understanding (MOU) to jointly collaborate on the development of a next-generation Internet network for research and education between Africa, the U.S. and Latin America. The AmLight Consortium is a group of not-for-profit universities, state, national and regional research and education networks including the AmLight ExP (IRNC BACKBONE: Americas Lightpaths Express and Protect) NSF Award#ACI-1451018 who have come together to develop the AmLight Africa project. The AmLight Consortium provides submarine cable connectivity between Miami, FL and Fortaleza and Sao Paulo, Brazil as well as Santiago, Chile for research & education purposes. The AmLight Consortium needs connectivity in the furtherance of its research and educational goals, to promote the development of advanced network applications, content, and services between the US, Brazil and Angola and the rest of Africa. Angola Cables is a long distance operator based in Angola, managing, operating and maintaining its facilities in the West Africa Cable System (WACS) which is an undersea cable system linking Yzerfontein, in South Africa and Highbridge, in the United Kingdom. -
Africa Bandwidth Supply
The Future of African Bandwidth Markets African International Capacity Demand, Supply and Economics in an Era of Bandwidth Abundance REPORT SUMMARY, TABLE OF CONTENTS & SAMPLE PAGES May 2017 Report Summary: The Future of African Bandwidth Markets The African International Capacity Market Has Entered a New Era An Unprecedented View into African International Capacity Markets and Models The African international capacity market has entered a new era , a new phase that The most comprehensive independent report available on African international comes after a period of dynamic growth between 2010 and 2015, and follows a capacity markets and part of Xalam Analytics’ “Future of the African Internet Series”, miserable decade of bandwidth scarcity between 2000 and 2010. The Future of African Bandwidth Markets provides an unprecedented view into African international capacity demand, supply, key players, pricing and evolving business Things are different in 2017. Today’s African international capacity market is facing a models. seminal challenge to its economic structure, a paradoxical predicament at a time when Internet traffic is booming across the continent. The dynamics behind these changes and It explores key questions such as the size of demand, the impact of capacity oversupply, their implications for market players and investors are at the heart of The Future of the economic viability of proposed cable systems (SACS, SAIL, Liquid Sea, etc.), the African Bandwidth Markets report. future of African pure play capacity models, the impact of new wholesale capacity disruptors such as Angola Cables and Djibouti Telecom, how much lower international There is much to assess. Our research says Africa’s international capacity demand capacity price points can go, the impact of IXPs, which players will control African profile looks excellent. -
Background Information Document
Proposed ACE Cable System to be landed at Van Riebeekstrand on the West Coast of South Africa Page1 Background Information Document Appendix 1: Background Information Document 1. INTRODUCTION TO THE PROJECT MTN (Pty) Ltd proposes installing a submarine telecommunications cable, referred to as the Africa Coast to Europe (ACE) cable system, to link South Africa, the West Coast of Africa and Europe with key international telecommunication hubs in Europe (Figure 1). MTN SA aims to secure local landing permits to land the ACE Cable System as the designated Landing Partner of the Cable System in South Africa and has the required licenses to operate international telecommunication infrastructure in the country. 1.1 Purpose of the Proposed ACE Cable System Submarine telecommunication cables are important for international telecommunication networks; they transport almost 100% of transoceanic internet traffic throughout the world (www.iscpc.org). It is widely recognised that access to affordable international bandwidth is key to economic development in every country. Today, Africa relies primarily on satellites to provide its international communications. Communication via submarine telecommunication cables generally allows for lower cost, better performance, and greater capacity (throughput) than that available via satellite. Improvement in Africa’s information technology infrastructure via telecommunication cables will remove one of the current key perceived inhibitors to development in Africa and support economic growth and opportunities on the continent. Following installation of the proposed ACE cable system, MTN will be the first so called mobile operator to operate international fibre-optic bandwidth with full landing in South Africa along the west coast of Africa. In doing so, the company will facilitate more affordable and effective transport of voice, data, internet and television services.