How Networks Work BOOK CONTENTS Part 1 Communicating by Wire Chapter 1 Morse's Telegraph Chapter 2 Bell's Telephone Chapter 3 Kleinschmidt's Teletype Chapter 4 The First Networks Part 2 Mixing Computers and Telephones Chapter 5 From Keypunches to Terminals Chapter 6 The Carterphone Decision Chapter 7 Alphabet Soup: ASCII, BAUDOT, and EBCIDIC Chapter 8 AT&T's 103 Modem Chapter 9 Dialing for Data Chapter 10 The RS-232 Communications Standard Chapter 11 The PC as a Terminal Chapter 12 Modems with Brains Chapter 13 The FAX Revolution Part 3 Local Area Networks Chapter 14 A LAN Overview Chapter 15 How Network Operating System Software Works Chapter 16 How a LAN Adapter Works Chapter 17 Network Standards Chapter 18 Server-based LANs Chapter 19 Peer-to-Peer LANs Chapter 20 Network Management Part 4 LAN-to-LAN Connections Chapter 21 Portals on the LAN Chapter 22 Metropolitan Area Network Links Chapter 23 Switched Digital Services Chapter 24 Public Data Networks Part 5 Applications: Putting it all Together Chapter 25 Information Services Chapter 26 Electronic Mail Chapter 27 LAN Applications