Number four, we have the sp-mode malfunction countermeasures. And number five, the countermeasures for the packet switch failure. And under item number six, we would like to explain how we are going to ensure prompt information disclosure to customers.Now, let me begin the explanation. As I said earlier, on the 16th of August, the 20th of December and 1st of January, we faced sp-mode troubles. As we see in the overview there, the MAPS system, sp-mode system, was the cause of this problem. The MAPS is a group of service that offers the sp-mode service.
NTT DoCoMo's CEO Discusses F3Q 2012 Results - Earnings Call Transcript
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