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NAME

     i4btrc - isdn4bsd ISDN interface driver for D and B channel tracing

SYNOPSIS

     device "i4btrc" [count]

DESCRIPTION

     The i4btrc driver is used to add a header to the data got from the D
     and/or B channel and queues it to be read and further processed by the
     isdntrace(8) or isdndecode(8) utilities.

SEE ALSO

     isdnd(8), isdndecode(8), isdntrace(8)

AUTHORS

     The i4btrc device driver and this manpage were written by Hellmuth
     Michaelis 〈hm@FreeBSD.org〉.