The use or operation of an apparatus for transmission of sounds between widely removed points with or without connecting wires.

Articles on that refer to Telephony

Connectivity: What it is and why it is so important By Bob Frankston
Finishing the Unfinished Revolution By Michael L. Dertouzos
Chapter 15: Worlds Enough, and Time By K. Eric Drexler
Are You Ready for a Virtual Reality? By Joyce A. Schwartz
Chapter 14: Things That Think By Neil Gershenfeld

News Articles that refer to Telephony

Six out of ten people worldwide use mobile phones
Will Telephone Calls Be Free?
Infineon's fashion alliance produces multimedia jacket
Mobile broadband Internet access anywhere
Its Creators Call Internet Outdated, Offer Remedies