LAPD protocol implementation available
Wed Aug 30 12:07:15 CEST 2006
Vance Shipley <vances <at> motivity.ca> writes:
> In a project last year I found I needed a LAPD protocol implementation
> which provided an API to the Unacknowledged Information (UI) frame
> service. I wasn't able to find an existing implementation which exposed
> the UI service to the user. So to complete the project I implemented
> my own version of the Link Access Procedures on the D-channel (LAPD) as
> documented in ITU-T Q.921. I did this to create an emulation environment
> for GSM Abis interfaces. This was work done simply in order to have a
> testing environment for another commercial product we developed.
> I am making this Erlang application available under a BSD opensource
> license. I'm not sure how likely it is that anyone will have a use for
> this but I might as well share. If nothing else the design documented
> in the User Guide might might be interesting for those building such
> communicating state machine applications.
I am interested in your implementation of the LAPD protocol, but the URLs
don't exist anymore.
Can you offer an alternate internet address where your implementation may be
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