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Telephone Technical Links

Telephone technology page

An excellent source of technical information and hundreds of links! Very informative.

http://www.privateline.com/
Private Line Magazine's Home Page
http://www.wideweb.com
/phonetrips/
Phone Trips - Phone Phreaks of the 1970's - Many interesting audio recordings of various dial tones, busy signals, stepper switch sounds, etc.
A Tour of the Pacific Bell Central Office
at 611 Folsom Street- Section 1
http://ac.acusd.edu/
History/recording/
bell-labs.html
Sound Recording Research at Bell Labs
http://www.privateline.com
Roseville/Stepper.htm The sounds of Roseville Telephone Museum's step by step switch