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2016 Ncta Intx May 16Th & 17Th
A Center for Law, 2016 NCTA INTX Technology, and Entrepreneurship ACADEMIC WORKSHOP at the University Silicon of Colorado MAY 16TH & 17TH latirons WORKSHOP PARTICIPANTS Workshop Locations Yochai Benkler, Professor of Law, Harvard University Babette E. Boliek, Associate Professor, Pepperdine University School of Law Monday, May 16, 2016 Adam Candeub, Professor, Michigan State University College of Law Samberg Conference Center - MIT David Clark, Professor, Massachusetts Institute of Technology 6th Floor, Dining Room 5 & 6 Stacey Dogan, Professor, Boston University School of Law MIT Chang Building (E52) Carolyn Gideon, Assistant Professor of International Communication and Technology 50 Memorial Drive Policy and Director of Hitachi Center for Technology and International Affairs, The Cambridge, MA 02139 Fletcher School, Tufts University Ray Gifford, Senior Fellow, Silicon Flatirons, University of Colorado Shane Greenstein, Professor, Harvard Business School Tuesday, May 17, 2016 Christiaan Hogendorn, Associate Professor of Economics, Wesleyan University Boston Convention and John B. Horrigan, Senior Researcher, Pew Research Center Expo Center Gus Hurwitz, Assistant Professor, University of Nebraska College of Law 415 Summer Street Roslyn Layton, PhD Fellow, Aalborg University Boston, MA 02210 William Lehr, Research Scientist/CSAIL, Massachusetts Institute of Technology Directions & Parking Daniel Lyons, Associate Professor, Boston College Law School Information John Mayo, Professor of Economics, Business and Public Policy, Georgetown University -
Alexander Graham Bell
WEEK 2 LEVEL 7 Alexander Graham Bell Alexander Graham Bell is the famous inventor of the telephone. Born in Scotland on March 3, 1847, he was the second son of Alexander and Eliza Bell. His father taught students the art of speaking clearly, or elocution, and his mother played the piano. Bell’s mother was almost deaf. His father’s career and his mother’s hearing impairment influenced the course of his career. He became a teacher of deaf people. As a child, Bell didn’t care for school, and he eventually dropped out. He did like to solve problems though. For example, when he was only 12, he invented a new farm implement. The tool removed the tiny husks from wheat grains. After the deaths of his two brothers from tuberculosis, Bell and his parents moved from Europe to Canada in 1870. They thought the climate there was healthier than in Scotland. A year later, Bell moved to the United States. He got a job teaching at the Boston School for Deaf Mutes. © 2019 Scholar Within, Inc. WEEK 2 LEVEL 7 One of his students was a 15-year-old named Mabel Hubbard. He was 10 years older than she was, but they fell in love and married in 1877. The Bells raised two daughters but lost two sons who both died as babies. Bell’s father-in-law, Gardiner Hubbard, knew Bell was interested in inventing things, so he asked him to improve the telegraph. Telegraph messages were tapped out with a machine using dots and dashes known as Morse code. -
EE 122: Networks & Protocols Welcome Our New TA
EE 122: Networks & Protocols Ion Stoica (and Brighten Godfrey) TAs: Lucian Popa, David Zats and Ganesh Ananthanarayanan http://inst.eecs.berkeley.edu/~ee122/ (Materials with thanks to Vern Paxson, Jennifer Rexford, and colleagues at UC Berkeley) 1 Welcome our New TA Ganesh Ananthanarayanan E-mail: [email protected] Office hours: WF 11-12; location: TBA Discussion section: TBA 2 1 Goals for Today’s Class Type of Networks And the key concept of multiplexing What’s a Protocol ? 3 What Global (non-digital) Communication Network Do You Use Every Day? Roughly speaking, how does it work? 4 2 What’s Another Such Network That You Use Every Day? 5 Taxonomy of Communication Networks Communication networks can be classified based on the way in which the nodes exchange information: Communication Network 6 3 Taxonomy of Communication Networks Communication networks can be classified based on the way in which the nodes exchange information: Communication Network Broadcast Communication Network 7 Broadcast Communication Networks Information transmitted by any node is received by every other node in the network Examples? Usually in LANs ( Local Area Networks) E.g., Ethernet (classical), WiFi E.g., lecture! What problems does this raise? Problem #1: limited range Problem #2: privacy of communication Problem #3: coordinating access to the shared communication medium ( Multiple Access Problem ) 8 4 Taxonomy of Communication Networks Communication networks can be classified based on the way in which the nodes exchange information: -
Historical Perspectives of Development of Antique Analog Telephone Systems Vinayak L
Review Historical Perspectives of Development of Antique Analog Telephone Systems Vinayak L. Patil Trinity College of Engineering and Research, University of Pune, Pune, India Abstract—Long distance voice communication has been al- ways of great interest to human beings. His untiring efforts and intuition from many years together was responsible for making it to happen to a such advanced stage today. This pa- per describes the development time line of antique telephone systems, which starts from the year 1854 and begins with the very early effort of Antonio Meucci and Alexander Graham magnet core Bell and ends up to the telephone systems just before digiti- Wire 1Coil with permanent Wire 2 zation of entire telecommunication systems. The progress of development of entire antique telephone systems is highlighted in this paper. The coverage is limited to only analog voice communication in a narrow band related to human voice. Diaphragm Keywords—antique telephones, common battery systems, cross- bar switches, PSTN, voice band communication, voice commu- nication, strowger switches. Fig. 1. The details of Meucci’s telephone. 1. Initial Claims and Inventions Since centuries, telecommunications have been of great cally. Due to this idea, many of the scientific community interest to the human beings. One of the dignified per- consider him as one of the inventors of telephone [10]. sonality in the field of telecommunication was Antonio Boursuel used term “make and break” telephone in his Meucci [1]–[7] (born in 1808) who worked relentlessly for work. In 1850, Philip Reis [11]–[13] began work on tele- communication to distant person throughout his life and in- phone. -
The Panel Dial Telephone Switching System Douglas A. Kerr Issue 6 June 15, 2018
The panel dial telephone switching system Douglas A. Kerr Issue 6 June 15, 2018 ABSTRACT In the 1910s, AT&T, the parent of the Bell Telephone System, anxious to reduce the stupendous labor costs of manual telephone switching (especially in large metropolitan areas), and realizing that the most prominent available switching system (the Strowger system) had serious limitations of its use in such areas, undertook the development from the ground up of a switching system based on many entirely new concepts. This system, the panel dial switching system, came to be the mainstay of the Bell System’s program of mechanizing telephone service in many of the largest cities in the U.S. In this article, we will learn of the evolution of this system, of the unique mechanisms around which it revolves, and of the implications of its basic operational principle, known as common control. Considerable detail in system operation is given, although not usually at the circuit level, except where necessary to illustrate an important concept. 1 HISTORICAL CONTEXT 1.1 The telephone industry in 1910 By 1910, the telephone industry in the United States was well on the way to its “classical” structure, which existed until about 1984. The Bell Telephone System, owned by American Telephone and Telegraph Company (AT&T), was becoming the major force in the industry, and provided local telephone service in most of the nation’s largest cities (often after acquiring existing locally-owned telephone companies, sometime several competing ones in the same city, whose operations had to be harmonized and consolidated). In about 1907, AT&T adopted the slogan, “One Policy, One System, Universal Service”. -
Sangamo Data
TCI Library www.telephonecollectors.info INSTALLATION AND OPERATION MANUAL RIXON-SANGAMO TlOlCSC SERIES DATA SET SYSTEM Rixon, Inc. A Subsidiary of Sangamo 2120 Industrial Parkway Silver Spring, Maryland 20904 BULLETIN 5367 ISSUE 1 Part No. 693729 November, 1 972 TCI Library www.telephonecollectors.info '-- -- TCI Library www.telephonecollectors.info ISS. 1, BULLETIN 5367 INTRODUCTION This manual contains the information series. A list of equipment necessary to install and operate the various specifications is also included. T101 CSC Data Set Systems, manufactured by Sangamo Electric Company, in conjunction with 2-0 INSTALLATION AND the teletypewriter and data access arrangement CONNECTION - Supplies detailed ( DAA). Instructions are also provided for procedures for unpacking, installing, teletypewriter modification. For maintenance and connecting the different data set and troubleshooting assistance, contact the systems. Also provides teletypewriter Communication Systems Data Service Center, modification procedures. Sangamo Electric Company, Springfield, Illinois. The information provided by this manual is 3-0 OPERATION - Describes the grouped into four sections. A brief description complete procedures for operating the of each section is provided below: different data set systems with the various teletypewriters. 1-0 GENERAL DESCRIPTION - 4-0 DRAWINGS AND DIAGRAMS Provides general information about Furnishes the connection diagrams for data set and auxiliary equipment. each data set system when connected Describes the various applications -
Bell Telephone Magazine
»y{iiuiiLviiitiJjitAi.¥A^»yj|tiAt^^ p?fsiJ i »^'iiy{i Hound / \T—^^, n ••J Period icsl Hansiasf Cttp public Hibrarp This Volume is for 5j I REFERENCE USE ONLY I From the collection of the ^ m o PreTinger a V IjJJibrary San Francisco, California 2008 I '. .':>;•.' '•, '•,.L:'',;j •', • .v, ;; Index to tne;i:'A ";.""' ;•;'!!••.'.•' Bell Telephone Magazine Volume XXVI, 1947 Information Department AMERICAN TELEPHONE AND TELEGRAPH COMPANY New York 7, N. Y. PRINTKD IN U. S. A. — BELL TELEPHONE MAGAZINE VOLUME XXVI, 1947 TABLE OF CONTENTS SPRING, 1947 The Teacher, by A. M . Sullivan 3 A Tribute to Alexander Graham Bell, by Walter S. Gifford 4 Mr. Bell and Bell Laboratories, by Oliver E. Buckley 6 Two Men and a Piece of Wire and faith 12 The Pioneers and the First Pioneer 21 The Bell Centennial in the Press 25 Helen Keller and Dr. Bell 29 The First Twenty-Five Years, by The Editors 30 America Is Calling, by IVilliani G. Thompson 35 Preparing Histories of the Telephone Business, by Samuel T. Gushing 52 Preparing a History of the Telephone in Connecticut, by Edward M. Folev, Jr 56 Who's Who & What's What 67 SUMMER, 1947 The Responsibility of Managcincnt in the r^)e!I System, by Walter S. Gifford .'. 70 Helping Customers Improve Telephone Usage Habits, by Justin E. Hoy 72 Employees Enjoy more than 70 Out-of-hour Activities, by /()/;// (/. Simmons *^I Keeping Our Automotive Equipment Modern. l)y Temf^le G. Smith 90 Mark Twain and the Telephone 100 0"^ Crossed Wireless ^ Twenty-five Years Ago in the Bell Telephone Quarterly 105 Who's Who & What's What 107 3 i3(J5'MT' SEP 1 5 1949 BELL TELEPHONE MAGAZINE INDEX. -
Bell System Practices Index
BELL SYSTEM PRACTICES SECTION 460-000-006 AT & TCo Standard Issue 6, February 1979 ALPHABETIC-NUMERIC INDEX STATION, KEY, PBX, AND PRIVATE SERVICE SYSTEMS 1. GENERAL Here is a list of the symbols and the service 1.01 This section provides an alpha-numeric index manual to which they refer. of sections required for the installation and maintenance of customer product equipment and SA-Station Service Manual I apparatus. SB-Station Service Manual II SC-Station Specialties Service Manual I 1.02 This section is reissued to update the SO-Station Specialties Service Manual II alpha-numeric index. CA-Coin Service Manual I CB-Coin Service Manual II 1.03 This index combines the features of both !A-Interconnect Service Manual I alphabetic and numeric indexes. Sections IB-Interconnect Service Manual II can be located by referring first to the common KA-Key Service Manual I nomenclature or ordering nomenclature, then referring KB-Key Service Manual II to a major indention for the type of information KC-Key Service Manual III such as Identification, Installation, Maintenance, PA-Dial PBX Service Manual Reference, Service, etc., and then to the alphabetical or numerical listing. 1.04 Many of the section numbers in this index are preceded by a two letter symbol such as SA. This symbol indicates that the section is contained in a service manual in addition to the standard BSP files. NOTICE Not for use or disclosure outside the Bell System except under written agreement Printed in U.S.A. Page 1 SECTION 460-000-006 AC-TYPE (USED WITH 220-, 226-, 2220-, ADDRESSABLE -
SCHEDULE H – SERVICE DESCRIPTIONS 1. in Accordance with the Agreement, TELUS Will As of the Effective Date Make Available to T
SCHEDULE H – SERVICE DESCRIPTIONS 1. In accordance with the Agreement, TELUS will as of the Effective Date make available to the GPS Entities the Available Services described in the following Attachments to this Schedule H: a) Attachment H1 - Long Distance Services; i) Attachment H1-A – Outbound Long Distance Services; ii) Attachment H1-B – Calling Card Services; and iii) Attachment H1-C – Toll-Free Services; b) Attachment H2 – Conferencing Services; i) Attachment H2-A - Reservation-less Conferencing Services; ii) Attachment H2-B - Operator Assisted Conferencing Services; iii) Attachment H2-C - Event Conferencing Services; iv) Attachment H2-D - Web Conferencing Services; and v) Attachment H2-E – Crisis Management Conferencing Services; c) Attachment H3 – Voice Services; i) Attachment H3-A – Hosted Telephony Services; ii) Attachment H3-B – Exchange Services; and iii) Attachment H3-C - Hosted IVR Services; d) Attachment H5 – Data Services; i) Attachment H5-A – Initial Data Services ii) Attachment H5-B – Internet and Security Services; iii) Attachment H5-C – Optical Ethernet Service; and iv) Attachment H5-E – STS WAN L3 VPN Services; and e) Attachment H9 – Cellular Services; i) Attachment H9-A – Standard Cellular Services; and ii) Attachment H9-B – iDEN Network (Mike) Services; and f) Attachment H10 – Hardware and Software Procurement Services. 1 Telecommunications Services Master Agreement 2. TELUS will provide the Available Services described in the Attachments to this Schedule if and when requested by a GPS Entity pursuant to a Service Order or Service Change Order, subject to section 7.4.3 of the main body of this Agreement, in each case entered into in accordance with the terms of this Agreement, for the applicable Fees as set out in the Price Book and/or, subject to section 1.3.3 of the main body of this Agreement, the applicable Service Order or Service Change Order and as such Available Services are delivered in accordance with the terms of the Agreement including, without limitation, the Service Levels for such Services. -
TELUS Corporation Annual Information Form for the Year Ended
TELUS Corporation annual information form for the year ended December 31, 2005 March 20, 2006 FORWARD LOOKING STATEMENTS.................................................................................................2 TELUS .........................................................................................................................................................2 OPERATIONS, ORGANIZATION AND CORPORATE DEVELOPMENTS ...................................5 EMPLOYEE RELATIONS .....................................................................................................................14 CAPITAL ASSETS AND GOODWILL.................................................................................................15 ALLIANCES .............................................................................................................................................17 LEGAL PROCEEDINGS ........................................................................................................................20 FOREIGN OWNERSHIP RESTRICTIONS.........................................................................................22 REGULATION .........................................................................................................................................23 COMPETITION .......................................................................................................................................32 DIVIDENDS DECLARED.......................................................................................................................35 -
Visions of Electric Media Electric of Visions
TELEVISUAL CULTURE Roberts Visions of Electric Media Ivy Roberts Visions of Electric Media Television in the Victorian and Machine Ages Visions of Electric Media Televisual Culture Televisual culture encompasses and crosses all aspects of television – past, current and future – from its experiential dimensions to its aesthetic strategies, from its technological developments to its crossmedial extensions. The ‘televisual’ names a condition of transformation that is altering the coordinates through which we understand, theorize, intervene, and challenge contemporary media culture. Shifts in production practices, consumption circuits, technologies of distribution and access, and the aesthetic qualities of televisual texts foreground the dynamic place of television in the contemporary media landscape. They demand that we revisit concepts such as liveness, media event, audiences and broadcasting, but also that we theorize new concepts to meet the rapidly changing conditions of the televisual. The series aims at seriously analyzing both the contemporary specificity of the televisual and the challenges uncovered by new developments in technology and theory in an age in which digitization and convergence are redrawing the boundaries of media. Series editors Sudeep Dasgupta, Joke Hermes, Misha Kavka, Jaap Kooijman, Markus Stauff Visions of Electric Media Television in the Victorian and Machine Ages Ivy Roberts Amsterdam University Press Cover illustration: ‘Professor Goaheadison’s Latest,’ Fun, 3 July 1889, 6. Cover design: Coördesign, Leiden -
Timeless Values, Enduring Innovation
TIMELESS VALUES, ENDURING INNOVATION T HE G RAYBAR STORY T H E G R AY B A R S T O RY by Richard Blodgett GREENWICH PUBLISHING GROUP, INC. © 2009 Graybar G b Electric El i Company, C Inc. I All Al rights reserved. Printed and bound in the United States of America. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording or any information storage and retrieval system now known or to be invented, without permission in writing from Graybar, 34 North Meramec Avenue, St. Louis, MO, 63105, except by a reviewer who wishes to quote brief passages in connection with a review written for inclusion in a magazine, newspaper or broadcast. Produced and published by Greenwich Publishing Group, Inc. Old Lyme, Connecticut www.greenwichpublishing.com Designed by Clare Cunningham Graphic Design Library of Congress Control Number: 2009936538 ISBN: 0-944641-77-6 First Printing: October 2009 10 9 8 7 6 5 4 3 2 1 Any trademarks in this book are property of their respective owners. PHOTO CREDITS: Pages 6-7 courtesy of John Nemec Pages 16-17 © Bettmann/CORBIS Page 20 © CORBIS Page 20 (inset) © Hulton-Deutsch Collection/CORBIS Page 28 (upper left) © Bettmann/CORBIS Page 29 (both) © Bettmann/CORBIS Page 30 (upper right) © Bettmann/CORBIS Page 44 courtesy of John Rodriguez Page 50 Smithsonian Institution SI NEG #EMP122.020 Page 79 (upper) © Bettmann/CORBIS Page 79 (lower) courtesy of AdClassix.com Page 104 © Joel W. Rogers/CORBIS Page 105 © Bettmann/CORBIS Graybar would like to thank Scott Smith and David Torrence, who have helped document Graybar’s history and milestone achievements through photography.