Gigabit optical network ushered in a new journey of development, see how the three major operators interpret?In recent years, the national level has always attached great importance to broadband development. This year's government work report pointed out that "increase the construction of 5G network

Entering the "14th Five-Year Plan", Zhejiang loyal to implement the "8-8 Strategy", strive to create an "important window", vigorously promote digital reform, strive to create a global digital transformation highland, and plug digital wings for the high-quality economic and social development. In or

After the disaster, why is the mobile phone signal interrupted?After a natural disaster occurs, the cell phone signal is interrupted mainly because: 1) the power supply is interrupted, and 2) the optical cable line is interrupted, which causes the base station to interrupt the operation.pictureEach