This are the slides for the isdn4bsd presentation i gave at the European BSD Conference in Brighton 2001.

All images are © Copyright Hellmuth Michaelis 2001. All Rights reserved.

BRI Reference Points S0 Bus D Channel Protocol D Channel Protocol Encapsulation Layer 1 Frame Layer 2 Frame Layer 3 Frame isdn4bsd Components isdn4bsd Kernel Components Telepony Components Raw IP over HDLC SPPP Components i4brunppp setup Userland PPP(8) Components isdnd - general configuration isdnd - system configuration

isdnd - system configuration 1 isdnd - system configuration 2 isdnd - controller configuration isdnd - entry configuration isdnd - ISDN Addressing isdnd - entry configuration 2 isdnd - entry configuration 3 isdnd - shorthold mode isdnd - optimizing charging units isdnd - entry configuration 4 kernel configuration kernel configuration 2 kernel configuration 3 S0 bus analyzer isdnmonitor isdntrace: TEI negotiation isdntrace: layer 3 SETUP

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last edit-date: [Sat Aug 10 12:46:42 2019]