'Phone company' presentation slideshows

START AT THE BEGINNING

START AT THE BEGINNING We're not talking about saving a few minutes by doing basic troubleshooting instead of guessing. We're talking about many hours of wasted time , when you could have found the problem quickly by just starting at the beginning (I speak from experience!) .

1.94k views • 178 slides

Voice of IP Fundamentals

CHAPTER I+2 Overview of the PSTN and Comparisons to Voice over IP Enterprise Telephony Today. Voice of IP Fundamentals. Traditional Phone Connection. Traditional Phone Connection Does Not Scale Well! N x (N-1)/2. Traditional Phone Connection to Central Office.

725 views • 61 slides

474 views • 37 slides

Telecommunication Systems

Telecommunication Systems. Engr. M Jamil Khan. Signal. A Signal: is a function that specifies how a specific variable changes versus an independent variable such as time. Usually represented as an X-Y plot. Classification of Signals. Analog vs. Digital signals:

517 views • 35 slides

Ch 12 Long-Distance and Local Loop Digital Technologies

Ch 12 Long-Distance and Local Loop Digital Technologies. Motivation. Connect computers across Large geographic distance Public right-of-way Streets Buildings Railroads. Digital Telephone. Analog signals degrade as they pass over copper wires

523 views • 34 slides

Telephone /VoIP

Telephone /VoIP. Learning Activity 4 Learning Outcomes 1 and 5. Telephony / VoIP. Differentiate and describe POTS vs. VoIP delivery. Identify and troubleshoot common issues. Telephony / VoIP. Analog Plain Old Telephone Service (POTS)

395 views • 27 slides

The Customer Data Revolution Andreas S. Weigend, PhD Stanford University

SPECIES Noordwijk , 03 February 2009. The Customer Data Revolution Andreas S. Weigend, PhD Stanford University. This is superseded by Canalys. SPECIESS. SPECIESS: What do we do? Service Partner Ecosystem Conference to Increase End-customer Sales and Satisfaction

402 views • 26 slides

BASIC TELECOMMUNICATIONS

BASIC TELECOMMUNICATIONS. Introduction to Telephony and POTS lines. BASIC TELECOMMUNICATIONS. The first patent for a telegraph was issued in 1840 Voice technology started with the telegraph in 1844 The basic phone was developed in 1876 By 1881 there were 54,000 phones in use.

553 views • 23 slides

Lesson 4.2.1

Ratios and Rates. Lesson 4.2.1. Lesson 4.2.1. Ratios and Rates. California Standard: Measurement and Geometry 3.2

344 views • 17 slides

Math Journal 10-16

Math Journal 10-16. Rearrange the equation so that y is a function of x 2. Solve for x. 3. 4. Math Journal 10-15. Solve the formula for the given variable. 2. Solve for x. 3. 4. Unit 3 Day 7: Solving Inequalities with Variables on Both Sides.

219 views • 13 slides

Math Journal 9-25

Math Journal 9-25. Simplify and solve. 3. Unit 3 Day 1: Solving One- and Two-Step Equations. Essential Questions: What are inverse operations? How can we isolate a variable to figure out its value? How do we check if a value is a solution to an equation?. Vocabulary.

211 views • 13 slides

911 Service

266 views • 13 slides

Gov 2.0: Online engagement or a neo-liberal Trojan Horse ? Dr Peter John Chen

Gov 2.0: Online engagement or a neo-liberal Trojan Horse ? Dr Peter John Chen Department of Government and International Relations, University of Sydney peter.chen@sydney.edu.au. > What is gov 2.0? > ICT-facilitated democracy in Australia > Assumptions > Implications > Future.

250 views • 12 slides

Math Journal 9-30

Math Journal 9-30. 2. 3. 4. Unit 3 Day 3: Solving Equations With Variables on Both Sides. Essential Questions: How do we solve equations with variables on both sides? When does an equation have no solution or many solutions?.

286 views • 12 slides

207 views • 11 slides

Intro

Intro. Telephone Technology. Alexander graham Bell .

247 views • 10 slides

The Stock Market Game.

The Stock Market Game. Hootie Stock Market Game. By : Bailey Talbert. At the beginning of the Stock Market Game, Mrs. Huggins and Mrs. Lucas split us into groups. I was in group 1. Mrs. Lucas showed us how to keep our information in spread sheets. Then we started buying and selling.

230 views • 9 slides

The London Chronicle , December 13 th , 1905 Motorists organization created

The London Chronicle , December 13 th , 1905 Motorists organization created.

170 views • 9 slides

The London Chronicle , December 13 th , 1905 Motorists organization created

The London Chronicle , December 13 th , 1905 Motorists organization created.

168 views • 9 slides

Tic Tac Math

103 views • 1 slides