Classmark Testing

Sebastian F f12.sebastian at
Wed Dec 6 13:49:09 UTC 2017


I am able to set the encryption A5/1,2,3,4..... .

My query is :  my test network is supporting A5/1,2,3. Is it feasible to
set A5/1 on MS1 (though it supports A5/2 and A5/3 also) and A5/2 for MS2
(though it supports A5/1 and A5/3 also) for a call in between them using
"Early Classmark Sending" ???
Or even one side of it.
And see the signalling taking place for this to happen !!!


On Wed, Dec 6, 2017 at 4:15 PM, Duarte <duarteetraud at> wrote:

> Hi,
> You can take a look at the mobile application patch here
> which
> allows you to setup in the vty what is the type of encryption supported by
> the MS.
> Thank you.
> 2017-12-06 10:33 GMT+00:00 f12.sebastian <f12.sebastian at>:
>> Hi
>> I am trying to test osmocom-bb/fixeria-Trx.
>> After configuring test-sim the functions for receiver side like the "
>> network selection mode " " select ARFCN" do work.
>> But how to test or configure " Early Classmark Sending" for varying set
>> of encryption (A5/1,2,3,4...).
>> Regards.
>> --
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the baseband-devel mailing list