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Reply To: SDCCH drop



external interference = interference from other systems (other operators, or other RF systems such as radards, TV, Radio, etc)

In my assumptions, i assume that NOTHING have changed on the radio interface (same freq. as before, same parameters, for all surrounding cells). Therefore there cannot be a sudden increase of SD Drop due to a sudden interference from a neighbour cell. Indeed, the frequencies were not changed!

JE – Ok. What about hw problems in the BTS?