Alcatel BSC A9135: yesterday counter C181k for one of BSCs increased suddenly and have been raising until now. C181k is ‘Number of 48.008ASSIGNMENT FAILURE (cause=”protocol error between BSC and MSC”) sent to the MSC’. Do any one have any experiense with such problem? It correlates with Drop due to BSS problem (MC14c) on each of cells in this BSC.
Thanks a lot!!!