Hello Dieter,
I think the problem is the "Invalid Channel
Combination!!!"
error message. Try to change "phys_chan_config" of timeslot
1 from "SDCCH8" to "TCH/F". From my understanding of
verify_chan_comb() "SDCCH8" is not allowed on the same TRX that
already has "CCCH+SDCCH4" so I wonder why it is set in the
config file (this only applies to the BS11). Sorry, I don't
have a ready BS11 configuration at hand right now, so I can't
test it.
I'll give this a go and response ASAP!
-Paul