chan-capi (aka chan-capi-cm) for Asterisk
what is chan-capi?
ChanCapi is a module for the open source software PBX systems
to provide CAPI based ISDN/Telephony hardware support.
This module (often declared as 'driver', but it isn't) provides the connection between the PBX software and ISDN Hardware which provides a CAPI 2.0 compatible interface.
Older versions of this Cytronics & Melware provided chan-capi were named chan-capi-cm, but now it is just chan-capi from chan-capi.org.
To get the sources directly from the repository, go to
For developer access, please contact <support _at_ melware.de>
ChanCapiHardware provides a list of supported hardware and cards.
ChanCapiConf will show you details how to configure chan-capi.
ChanCapiErrorsAndWarnings shows how to interpret messages from chan-capi.
TrixboxChanCapi is how to install chan-capi on Trixbox.
You are welcome to join the chan-capi development. If you are interested, please send an email to <support _at_ melware.de>