ENT 283, Introduction to Telecommunications

An Online Course

Information on ENT 283 for Prospective Students

Locations of Telephone Central Offices in MD and DC

Notes to Chapter 2

ASCII Tables

Notes on ASCII

Using Binary Numbers

Using Hexadecimal Numbers

Notes to Chapter 3, Sections 1 and 2

End of the Local Loop

Data Rate Calculations

Notes to Chapter 3, Sections 3.3 - 3.8

Notes to Chapter 4