Phrack

Phrack http://www.phrack.org is a hacking publication that often has tutorial articles on how the PSTN phone system works, and build it yourself telephone devices.
For example: Automatically answer a phone line

Phrack http://www.phrack.org is a hacking publication that often has tutorial articles on how the PSTN phone system works, and build it yourself telephone devices.
For example: Automatically answer a phone line

Created by: jht2, Last modification: Tue 04 of Apr, 2006 (05:37 UTC) by kaos
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