---
name: "i4bcapi"
section: "4"
platform: "linux"
package: "freebsd-manpages"
version: "6.0-5"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/i4bcapi"
---

# i4bcapi(4)

CAPI driver for the isdn4bsd kernel part

## NAME

**i4bcapi** – CAPI driver for the isdn4bsd kernel part

## SYNOPSIS

**device i4bcapi**

## DESCRIPTION

**i4bcapi** is a CAPI driver for the *isdn4bsd* package. It sits between layer 4 of isdn4bsd and a driver for an active ISDN card; currently only the [iavc(4)](/iavc/4.md) driver for the AVM B1 and T1 family of active cards is supported.

## SEE ALSO

[iavc(4)](/iavc/4.md)

## STANDARDS

CAPI 2.0 (*http://www.capi.org/*)

## AUTHORS

The **i4bcapi** device driver was written by Juha-Matti Liukkonen ⟨jml@cubical.fi⟩ (Cubical Solutions Ltd, Finland). This manpage was written by Hellmuth Michaelis ⟨hm@FreeBSD.org⟩.