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Reply To: Glouglou-Water noise ALU 3G


i would suspect that a call is randomly placed onto a physical resource (between RNC and core network) which is not properly configured. The same as a one-way call.
Ciphering problem should not happen randomly, I think…

does it happen on all brands of MS ?

did you configure E1’s link somewhere ? perhaps one timeslot of those E1’s is configured to carry signalling, whereas it carries traffic in reality.

The “randomness” of the problem is a lead 🙂