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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. -
Offshore Wind Submarine Cabling Overview Fisheries Technical Working Group
OFFSHOREoverview WIND SUBMARINE CABLING Fisheries Technical Working Group Final Report | Report Number 21-14 | April 2021 NYSERDA’s Promise to New Yorkers: NYSERDA provides resources, expertise, and objective information so New Yorkers can make confident, informed energy decisions. Our Vision: New York is a global climate leader building a healthier future with thriving communities; homes and businesses powered by clean energy; and economic opportunities accessible to all New Yorkers. Our Mission: Advance clean energy innovation and investments to combat climate change, improving the health, resiliency, and prosperity of New Yorkers and delivering benefits equitably to all. Courtesy, Equinor, Dudgeon Offshore Wind Farm Offshore Wind Submarine Cabling Overview Fisheries Technical Working Group Final Report Prepared for: New York State Energy Research and Development Authority Albany, NY Morgan Brunbauer Offshore Wind Marine Fisheries Manager Prepared by: Tetra Tech, Inc. Boston, MA Brian Dresser Director of Fisheries Programs NYSERDA Report 21-14 NYSERDA Contract 111608A April 2021 Notice This report was prepared by Tetra Tech, Inc. in the course of performing work contracted for and sponsored by the New York State Energy Research and Development Authority (hereafter “NYSERDA”). The opinions expressed in this report do not necessarily reflect those of NYSERDA or the State of New York, and reference to any specific product, service, process, or method does not constitute an implied or expressed recommendation or endorsement of it. Further, NYSERDA, the State of New York, and the contractor make no warranties or representations, expressed or implied, as to the fitness for particular purpose or merchantability of any product, apparatus, or service, or the usefulness, completeness, or accuracy of any processes, methods, or other information contained, described, disclosed, or referred to in this report. -
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. -
Design of a Transoceanic Cable Protection System
Design of a Transoceanic Cable Protection System Technical Report Isaac Geisler Kumar Karra Felipe Cardenas Dane Underwood Faculty Advisor: Dr. Lance Sherry Sponsor: Mr. George Blaha, Raytheon _______________________________________________ Department of Systems Engineering and Operations Research George Mason University 4400 University Drive, Fairfax VA, 22030 December 9, 2015 Table of Contents 1.0 Context Analysis.......................................................................................................................4 1.1 Overview of Cable System ................................................................................................................ 4 1.2 Cable Network as a Bandwidth Delivery Service........................................................................... 6 1.3 Cable Construction and Installation ............................................................................................... 8 1.4 Threats and Damage to Cables ...................................................................................................... 10 1.5 Damage Detection and Location Finding ...................................................................................... 14 1.6 Cable Repair Process ...................................................................................................................... 15 1.7 Cable Protections ............................................................................................................................ 19 2.0 Stakeholder Analysis .............................................................................................................21 -
Lesson 1 – Telephone English Phrases
Lesson 1 – Telephone English Phrases First let's learn some essential telephone vocabulary, and then you’ll hear examples of formal and informal telephone conversations. There are different types of phones: cell phones or mobile phones (a cell phone with more advanced capabilities is called a smartphone) pay phones or public phones the regular telephone you have in your house is called a landline - to differentiate it from a cell phone. This type of phone is called a cordless phone because it is not connected by a cord. www.espressoenglish.net © Shayna Oliveira 2013 When someone calls you, the phone makes a sound – we say the phone is ringing. If you're available, you pick up the telephone or answer the telephone, in order to talk to the person. If there's nobody to answer the phone, then the caller will have to leave a message on an answering machine or voicemail. Later, you can call back or return the call. When you want to make a phone call, you start by dialing the number. Let's imagine that you call your friend, but she's already on the phone with someone else. You'll hear a busy signal - a beeping sound that tells you the other person is currently using the phone. Sometimes, when you call a company, they put you on hold. This is when you wait for your call to be answered - usually while listening to music. Finally, when you're finished with the conversation, you hang up. Now you know the basic telephone vocabulary. In the next part of the lesson, you’re going to hear some conversations to learn some useful English phrases for talking on the phone. -
Telephone / Intercom System Operating Instructions
Telephone / Intercom System Operating Instructions The main intercom telephone is located on the secretary’s desk in the main office. Use the following instructions from the main phone only. 1. To make an announcement over the intercom system: • Pick up the main intercom telephone in the office. • Dial one of the following numbers for the desired area: [#0] All areas inside and outside the school. [#1] Inside the school only. [#2] Hallways in the school. [#3] Outside the school only. [#4] Elementary classrooms only. [#5] High school classrooms only. 2. To make a normal intercom call from the office to a classroom: • Lift the handset of the intercom telephone in the office. • Dial the three digit number of the classroom [there will be a pre-announcement tone when you are connected to the classroom loudspeaker]. • Begin speaking. 3. To play music: • Lift the handset of the intercom telephone in the office. • Dial [speed dial] and [1]. This will turn on the music inside the entire school. 4. To turn off the music: • Lift the handset of the intercom telephone in the office. • Dial [speed dial] and [0]. This will cancel the music to all the speakers in the school. 5. To turn on the bells: • Lift the handset of the intercom telephone in the office. • Dial [bells on]. This will turn on the bell schedule. • To change bells, press exit [#] and enter the program number [8]. 6. To turn off the bells: • Lift the handset of the intercom telephone in the office. • Dial [bells off]. This will disable the bells schedule. -
A Life Cycle Assessment of Fibre Optic Submarine Cable Systems Craig
Twenty thousand leagues under the sea: A life cycle assessment of fibre optic submarine cable systems Craig Donovan Stockholm 2009 KTH, Department of Urban Planning and Environment Division of Environmental Strategies Research – fms Kungliga Tekniska högskolan Degree Project SoM EX 2009 -40 www.infra.kth.se/fms Twenty thousand leagues under the sea: A life cycle assessment o f fibre optic submarine cable systems Abstract Submarine cables carry the vast majority of transcontinental voice and data traffic. The high capacity and bandwidth of these cables make it possible to transfer large amounts of data around the globe almost instantaneously. Yet, little is known about the potential environmental impacts of a submarine cable from a life cycle perspective. This study applies Life Cycle Assessment (LCA) methodology to collect and analyse the potential environmental impacts of a submarine cable system within a single consistent framework. The system boundary is drawn at the limits of the terminal station where the signal is transferred to, or from, the terrestrial network. All significant components and processes within the system boundary have been modelled to account for the flow of resources, energy, wastes and emissions. Data quality analysis is performed on certain variables to evaluate the effect of data uncertainties, data gaps and methodological choices. The results highlight those activities in the life cycle of a submarine cable that have the largest potential environmental impact; namely, electricity use at the terminal station and cable maintenance by purpose-built ship. For example, the results show that 7 grams of carbon dioxide equivalents (CO 2 eq.) are potentially released for every ten thousand gigabit kilometres (10,000Gb·km), given current estimations of used capacity. -
Second Anniversary Issue
An international forum for the expression of ideas and opinions pertaining to the submarine telecoms industry Issue 11 November 2003 Second 1 Issue Anniversary Contents Editor’s Exordium 3 Tracking the Cableships 38 Emails to the Editor 4 Letter to a Friend Jean Devos 41 NewsNow A brief synopsis of current news items 5 Upcoming Conferences 42 Maintenance News 8 SubOptic goes from strength to strength Advertisers John Horne 11 C&W GOES 5,6,40 New life discovered in the Caribbean OFS 7 Julian Rawle 14 Global Marine 8,9,10 SubOptic 2004 13 Reliability by design Great Eastern 19 In practice and in the field Dr Barbara Dean and Dr Jeff Gardner 20 Tyco Telecommunications 24 STF Reprints 25 A unique event PTC 2004 26 The PTC 2004: New Times - New Strategies Fugro 29 Richard Nickelson 27 CTC 30 Lloyds Register 30 Those other submarine utilities Caldwell Marine 32 Bill Wall 31 STF Marketplace 34 It’s not all a bed of roses Nexans 37 Scott Griffith 35 WFN Strategies 40 2 Submarine Telecoms Forum is published quarterly by WFN Strategies, L.L.C. The publication may not be reproduced ExordiumExordiumExordium or transmitted in any form, in whole or in part, without the November’s issue marks the second anniversary of Submarine Telecoms Forum, and permission of the publishers. Liability: while every care is what a ride it has been, not only for us your humble editors, but the industry taken in preparation of this publication, the publishers as a whole. cannot be held responsible for the accuracy of the In our first issue, we set out a few principles, which we have tried to hold information herein, or any errors which may occur in firm. -
Searchable PDF Index
TELEPHONE COLLECTORS INTERNATIONAL Telephone Collectors International is an organization of telephone collectors, hobbyists and historians who are helping to preserve the history of the telecommunications industry through the collection of telephones and telephone related material. Our collections represent all aspects of the industry; from the very first wooden prototypes that started the industry to the technological marvels that made the automatic telephone exchange possible. If any of this interests you, we invite you to join our organization. Look around and see what we have to offer. Thanks for stopping by! Telephone Collectors International website including become a member: http://www.telephonecollectors.org/ Questions or comments about TCI? Send e-mail to [email protected] ********************************************************************************* Books Recommended by the editors: Available now ... Old-Time Telephones! Design, History, and Restoration by Ralph O. Meyer ... 264pp Soft Cover 2nd Edition, Expanded and Revised ... A Schiffer Book with Price Guide for Collectors Available at Phoneco.com or Schiffer Publishing, Ltd., 4880 Lower Valley Rd, Atglen, PA 19310 e-mail: [email protected] ********************************************************************************** Coming Soon: TELEPHONE Dials and Pushbuttons Their History, Development and Usage by Stanley Swihart ... 2 volumes, 300 pp ea. Box 2818, Dublin, CA., 94568-0818. Phone 1 (925)-829-2728, e-mail [email protected] ********************************************************************************* -
FCC-03-9A1.Pdf
Federal Communications Commission FCC 03-9 Before the Federal Communications Commission Washington, D.C. 20554 In the Matter of ) Telecommunications Services Inside Wiring ) ) Customer Premises Equipment ) CS Docket No. 95-184 ) In the Matter of ) Implementation of the Cable Television Consumer ) MM Docket No. 92-260 Protection and Competition Act of 1992; Cable ) Home Wiring ) FIRST ORDER ON RECONSIDERATION AND SECOND REPORT AND ORDER Adopted: January 21, 2003 Released: January 29, 2003 By the Commission: Commissioner Copps issuing a statement; Commissioner Martin approving in part, dissenting in part and issuing a statement. TABLE OF CONTENTS Page I. INTRODUCTION ........................................................................................................................... 2 II. ISSUES RAISED IN THE PETITIONS FOR RECONSIDERATION .......................................... 4 A. Legal Authority of the Commission ................................................................................... 4 B. Application of Building-by-Building Disposition Procedures............................................ 5 C. Control of Home Run Wiring ............................................................................................. 7 D. Removal of Wiring by Incumbent Providers………………… .......................................... 8 E. Arbitration/Independent Pricing Experts………………………….. ................................ 10 F. MDU Owner Compensation ............................................................................................ -
CP Cable Protection Systems
English Instructions for use Cable protection systems CP-SA, CP-HT, CP-ML, CP-AF, CP-SE for the best-possible protection of cables in heavy-duty applications Read the Instructions for use prior to assembly, starting installation and handling! Keep for future reference! Translation of the original instructions for use CP_Manual-en_R2(2021-08-18)ID77847.docx ID 77847 Cable protection systems Instructions for use Trademark Brand names and product names are trademarks or registered trademarks of their respective owner. Protected trademarks bearing a ™ or ® symbol are not always depicted as such in the manual. However, the statutory rights of the respective owners remain unaffected. Manufacturer / publisher Johannes Hubner Fabrik elektrischer Maschinen GmbH Siemensstraße 7 35394 Giessen Germany Phone: +49 641 7969 0 Fax: +49 641 73645 Internet: www.huebner-giessen.com E-Mail: [email protected] The manual has been drawn up with the utmost care and attention. Nevertheless, we cannot exclude the possibility of errors in form and content. It is strictly forbidden to reproduce this publication or parts of this publication in any form or by any means without the prior written permission of Johannes Hubner Fabrik elektrischer Maschinen GmbH. Subject to errors and changes due to technical improvements. Copyright © Johannes Hübner Fabrik elektrischer Maschinen GmbH. All rights reserved. Further current information on this product series can be found online in our Service Point. Simply scan the QR Code and open the link in your browser. 2 CP_Manual-en_R2(2021-08-18)ID77847.docx Cable protection systems Instructions for use Contents 1 General ............................................................................................................................ 4 1.1 Information about the Instructions for use ................................................................. -
Calls from and to People with Hearing and Speech Impairments: a Guide to the Text Relay Service
Calls from and to people with hearing and speech impairments: a guide to the Text Relay service Ofcom requires all landline and mobile telephone companies to provide a number of services for customers with disabilities. One of these is access to an approved text relay service for people with hearing or speech impairments. What is text relay? Text relay offers text-to-speech and speech-to-text translation services. A relay assistant in a call centre acts as an intermediary, enabling people with hearing or speech impairments to communicate with other people over the telephone. Ofcom approves text relay providers and has set out minimum standards for the service to ensure users have a good experience. BT is the first provider to have gained Ofcom’s approval for its Next Generation Text Service. All other telephone companies currently give The improved ‘next their customers access to BT’s service. generation’ text relay We have been working with disability and industry stakeholders to deliver improvements to the text relay enables: service to give a better experience to its users. • a wider range of mainstream equipment More information on our work to improve text relay to be used to access the service (e.g. PCs, services can be found here. laptops, tablets and smartphones); • simultaneous voice, hearing and text, allowing for a more natural flow of conversation with the ability to interject, and without the need to say or type ‘go ahead’ after each part of a conversation; and • increased conversation speeds for users with good/understandable speech. How do I use text relay? Case study: You can access text relay using a range of equipment including textphones, PCs, laptops Aled has a pay-as-you-go mobile and smartphones.