Subsequently, Shanghai Unicom announced that network anomalies did occur from 15:00 to 15:30, but the problem was solved and the network returned to normal.
The following is the announcement of Shanghai Unicom:
Dear customer: Hello! On September 10, around 15:00, Shanghai Unicom's mobile network was abnormal, and the use of data services of some users was affected. After emergency treatment, it recovered completely at around 15:30. Shanghai Unicom would like to express its sincere apologies to the customers who were affected during this period. China United Network Communications Co., Ltd. Shanghai Branch 2019 September 10.
On the one hand, it is a bad place. Economic losses, a slight decline in word of mouth. On the other hand. Unicom will also make second-hand preparations for such measures, and then may give back to customers, or politely apologize and send some traffic. For ordinary people, it doesn't matter If you are not happy, change the operator at most.
This failure must have caused serious economic losses. At least a lot of information value in the financial industry is calculated in seconds. Unicom's sudden disconnection for 25 minutes will inevitably cause many transactions to fail, which may trigger many backup plans, and the second loss should not be light. In addition, medical care, police and industrial monitoring are also expected to be affected.
I don't know what role China Unicom should play in this loss and what kind of legal responsibility it should bear. It seems that there is still a big gap in our country's laws in this respect.
Ericsson's equipment certificate has gone wrong again, which is similar to the last time Softbank failed to register in Japan.