Data communication failure on au, about 4 hours from midnight December 31

It seems that data communication failure has occurred in au (KDDI) 4G LTE compatible model.

(PDF file) Data communication failure in au's 4G LTE compatible model
http://www.kddi.com/corporate/news_release/pdf/20121231.pdf


The cause is "Failure of our communication facility (network equipment)", which occurred between 0:00 am on December 31, 2012 and 4:23 am on December 31, 2012 The area is nationwide, it seems that data communication service can not be used in part of au's 4G LTE compatible model.

The details look like the following, and it seems that the influence has reached about 1.8 million people at maximum.

◆ December 31, 2012 midnight 0:00 - December 31, 2012 2:55 AM
Target service can not be used

◆ December 31, 2012 2:55 AM - December 31, 2012 4:23 AM
Inaccurate use of target service

◆ Cause of failure
Packet data equipment fault (under investigation)

◆ Affected area
Region throughout the country

Perhaps it was still good just as much as it did not break down around 0 o'clock on January 1 as much as communication restrictions are imposed ....