The reason of the congestion is the amount of SDCCH traffic we have in this cell. It is excesive compared to other cells, this is why I thought it was a Location Update sort of problem… It is not an option to increase the SDCCH channels because although you increase them they are still with congestion (the SDCCH traffic increases until it is saturated). What is SDCCH MHT? How do I know if this traffic is due to Location Udates or something else? Thanks in advance…