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NAME

     i4bq921 - isdn4bsd pseudo device driver handling the Q.921 protocol

SYNOPSIS

     device "i4bq921"

DESCRIPTION

     i4bq921 is the ISDN D channel layer 2 handler.

SEE ALSO

     i4bq931(4)

STANDARDS

     ITU Recommendation Q.920 and Q.921

AUTHORS

     The i4bq921 driver and this manpage were written by Hellmuth Michaelis
     〈hm@FreeBSD.org〉.