---
name: "iwic"
section: "4"
platform: "linux"
package: "freebsd-manpages"
version: "6.0-5"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/iwic"
---

# iwic(4)

isdn4bsd Winbond ISDN Chip device driver

## NAME

**iwic** – isdn4bsd Winbond ISDN Chip device driver

## SYNOPSIS

**device iwic0**

## DESCRIPTION

The **iwic** 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 passive PCI ISDN cards from various manufacturers based on the Winbond W6692 chip.

## SUPPORTED CARDS

- *ASUSCOM* *P-IN100-ST-D*

  - *Dynalink* *IS64PPH*

  ## CAVEATS

The driver is still in a somewhat experimental state.

## SEE ALSO

[i4bq921(4)](/i4bq921/4.md), [i4bq931(4)](/i4bq931/4.md)

## STANDARDS

CCITT Recommendation I.430

## AUTHORS

The **iwic** driver was written by Dave Boyce ⟨dave@abyss.demon.co.uk⟩.

This manpage was written by Hellmuth Michaelis ⟨hm@FreeBSD.org⟩.

## BUGS

Layer 1 persistent deactivation not yet implemented.
