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Reply To: Calculation of Downtime of TRX in Ericss


Hi NK,

TDWNACC is triggered only when all TCH channels are out of service for any reasons that can be hard/soft.

BDWNACC is triggered when BCCH channel is not available.

When TCHs time slots are locked this means that these TCHs are already carrying Half rate Traffic ( 1 HR traffic). Ongoing assignments of TCh will only be HR.