1997, the Mobile Communications Bureau of the Ministry of Posts and Telecommunications was established.
1995, the GSM digital telephone network was officially opened.
From 65438 to 0996, China Telecom's mobile phones roamed the whole country and began to provide international roaming services.
1997, the first100000 mobile phone customer of China Telecom was born in Jiangsu.
From 65438 to 0997, Guangdong Digital Mobile Communications and Zhejiang Digital Mobile Communications assets were injected into China Telecom (Hong Kong) Co., Ltd. and listed in new york and Hong Kong respectively.
From 65438 to 0998, the number of customers of China Telecom exceeded 20 million.
1999, according to the China Telecom Reorganization Plan approved by the State Council, the separation of mobile communication began.
1999 The mobile phone number of "New Time and Space" rose to 1 1 digits.
In 2000, China Mobile Communications Group was formally established.
1973 In April, marty cooper, an engineer and inventor of Motorola Company, invented the world's first telephone, which was about the size of two bricks. The first mobile phone in China was called Kejian KCH-2000, and Guangdong Shenzhong Kejian Co., Ltd. was established in 1984, which belongs to China Academy of Sciences. 1998, Kejian KCH-2000, the first domestic GSM digital mobile phone, was successfully developed.
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1. Since 1983 gave birth to the first commercial mobile phone, mobile phones have quietly passed through people's lives for nearly 30 years. With the improvement of functions, mobile phones are no longer a simple tool for making phone calls, but gradually become our indispensable personal belongings.
2. The world's first commercial mobile phone, and the first terminal in the mobile phone era, came from Motorola's DynaTAC 8000X, and was later commonly known as the founder of & quot mobile phone & The development cycle of DynaTAC 8000X has exceeded 10 years, and the cost is as high as 10 billion dollars.
3. At that time, Martin Cooper, who was responsible for the research and development of Motorola's wireless field and was later honored as the father of mobile phones, appointed Krolopp as the project leader to be responsible for the research and development of the world's first mobile phone. There are always three names on the patent certificate of DynaTAC 8000X, Krolopp, Cooper and John Mitchell, the head of Motorola's communication department at that time.
4. The first mobile phone to enter China; The first analog mobile phone that officially entered the mainland market was Motorola 3200. However, it means more than just a mobile phone. Once monopolized the mobile phone market in China with absolute superiority. It created &; Quot the word mobile phone &; It became one of the important props of Hong Kong movies in 1980s, and became the symbol of the rich in those years because of its high price and high cost.
5. Compared with the first commercial mobile phone DynaTAC 8000X, Motorola 3200 still maintains &; Quot Mobile phone & shape, but its weight has been reduced to about 520g, which was first appeared in China &; Quot Mobile phone & Due to the huge size of Motorola 3200, this word is actually one of the combat weapons.
6. The first GSM mobile phone to enter Chinese mainland. In view of the disadvantages of analog mobile phones, Chinese mainland established the first GSM network in Guangdong Province with relatively developed economy on 1994. Ericsson's GH337 is the first GSM mobile phone to land in Chinese mainland. At that time, the GSM network in Guangdong Province had just been opened. As a digital mobile phone, GH337 is much better than analog mobile phone in performance and other aspects, which was also a fashion trend at that time.
7. The world's first all-Chinese mobile phone; The all-Chinese operating system can be said to be a very high-end thing in the 1990s. I still remember that the high-end model 8850 released by Nokia in 2 1 century did not support Chinese phone books. The earliest truly Chinese mobile phone was Motorola CD928+.
8. Hanojia introduced the first mobile phone with built-in antenna, CH977 1, which adopts mechanical control and ergonomic S-shaped design. Although the cold lines make people feel lack of affinity, this is the first mobile phone with built-in antenna. CH977 1 weight168g, available in grey, black and red. Although this mobile phone has little response in China market, the design of built-in antenna has been adopted by Nokia, Siemens and other companies.
9. The first mobile phone with built-in games, Nokia, which has been focusing on the young market, is the pioneer of mobile games. Later, it has been imitated by other brands of mobile phones, and there are more and more types of games. However, Nokia's first mobile phone with built-in games is 6 1 10, with three built-in games, namely & quotsnake &；; Quot has been spread to this day and has become a traditional project of Nokia mobile phones.
Reference: Baidu Encyclopedia-China Mobile Baidu Encyclopedia-The first step is the birth of mobile phones.