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NAME
     ihfc - isdn4bsd ISA Cologne Chip HFC[-S][-SP] 2B[DS0] driver


SYNOPSIS
     device ihfc

     NOTE:

     Something like: hint.ihfc.0.at="isa" must be added to /boot/device.hints
     The driver will automatically probe for io-base and irq.


DESCRIPTION
     The ihfc driver provides D-channel layer 1 supports as specified in ITU
     Recommendation I.430 and layer 1 support for the B-channel.

     The driver supports some passive ISA ISDN cards based on the HFC[-S][-SP]
     2B[DS0] chips from Cologne Chip, currently this are the Teles 16.3c ISA
     PnP, the AcerISDN P10 ISA PnP and the TELEINT ISDN SPEED No.1.


CAVEATS
     The driver is still in an experimental state.


SEE ALSO
     i4bq921(4), i4bq931(4)


STANDARDS
     CCITT Recommendation I.430


AUTHORS
     The ihfc driver was written by Hans Petter Selasky 〈hselasky@c2i.net〉.

     This manpage was written by Hellmuth Michaelis 〈hm@FreeBSD.org〉.


BUGS
     Always at least one left.