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


The current stable version of the chan-capi (aka chan-capi-cm) package is 1.1.6.
You can download it from
A package of the current development package (from subversion) is available too.


Discussions, information, questions and news takes place on the chan-capi-users mailinglist.

subversion access

To get the sources directly from the subversion repository, you can use the following commands:

For developer access, please contact <armin _at_>



Please use the Melware Bug Tracker to report or view any bugs of feature requests.

join development

You are welcome to join the chan-capi development. If you are interested, please send an email to <armin _at_>

ChanCapi (last edited 2012-10-24 12:03:26 by ArminSchindler)