Projects / COSA


COSA and SRP are synchronous serial boards for ISA bus which have two channels. Each channel can be set up to one of the X.21, V.24, V.35 and V.36 hardware interfaces. The Linux kernel driver and user-space tools serve for setting up and using the COSA and SRP boards under Linux. It allows you to use it with the following link-level protocols: Cisco HDLC , synchronous PPP, or as the frame-based character device.

Operating Systems

Recent releases

  •  09 Jul 1999 18:33

    Release Notes: The kernel driver has been updated and users are urged to upgrade to this driver because of some race condition fixes available in this driver. No significant changes in the user-space utilities.

    •  11 Feb 1999 19:47

      Release Notes: This release contains a newer firmware code and updated drivers. On the user-space side there is a better integration into the RedHat startup scripts and the new driver also contains preliminary support for the bus-master mode.

      •  08 Dec 1998 20:22

        No changes have been submitted for this release.

        •  02 Dec 1998 20:35

          No changes have been submitted for this release.


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