On the 22nd local time, the mobile networks of some American telegraph companies were interrupted, making users in many major cities in the United States unable to make **, send text messages and surf the Internet. At present, the company's mobile network service has been restored, and the cause of the failure is still unclear.
According to the report, the mobile network outage occurred at more than 3 a.m. EST on the 22nd. Data from a monitor** shows that as of around 8:15 a.m. ET that day, they received more than 730,000 reports. Mobile network outages have spread across major U.S. cities, including San Francisco, Houston and Chicago, and some users can't even call emergency services from their mobile phones**.
The U.S.** telegraph company acknowledged widespread network outages and advised users to use Wi-Fi for calls before service was restored. At around 3 p.m. EST on the 22nd, the company said that mobile network service had returned to normal, but did not provide a reason for the network outage.
The American Telegraph Company is one of the major telecommunications operators in the United States. In addition, some users have reported outages in the mobile networks of other telecom carriers such as Verizon and T-Mobile, but the two companies said it may be related to some users trying to connect to other networks.
It is understood that in the past few days, the American ** telegraph company has experienced sporadic mobile network outages, but nationwide, prolonged outages are still very rare. Authorities in the U.S. have launched an investigation, and at this time, there is no indication that this is related to a cyberattack or other malicious activity.
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Intern Editor: Li Cong.