Introduction to Telephony and PBX systems
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ID: phrack-49-introduction-to-telephony-and-pbx-systems
Collection: Phrack
Type: article
Author/speaker: cavalier
Date: 1996-11-08
Year: 1996
Issue/event: 49
Source: https://phrack.org/issues/49/introduction-to-telephony-and-pbx-systems.html
Provenance: https://phrack.org/issues/49/introduction.html
Checked: 2026-10-15
Verification: Listed in official issue contents; individual article not fetched
Rights: Link-only; republication permission not verified
Full original text hosted: No


Article catalog entry from Phrack, issue/event 49, released 1996-11-08. This page provides bibliographic metadata and a link to the source; it does not reproduce the original work.