(On September 27 Dingmao), November 18, 1987, opened to use the mobile telephone network, "Big Brother". 1987 11 18



completed in the eighties international level a mobile telephone network in the Pearl River Delta, opened in Guangzhou use.
construction of the mobile telephone network in the Pearl River Delta is carried out in two phases. The first phase of engineering Guangzhou, Zhuhai, Shenzhen. Guangzhou system in August that year to begin the installation, Sino-foreign co-operation of the engineering and technical personnel, with three months to install all the debugging and testing is completed, delivered, and it marks the Guangzhou began to enter the era of three-dimensional communication. imported from Sweden
The honeycomb mobile phone devices, both wired phones and wireless telephony features, and with program-controlled telephone. Holding machine within the effective range of about 350 square kilometers, anywhere can call and accept others words. It will bring greater convenience to people communication. The people in the car, on the train, steamboat, walking can be timely transmission and exchange of information. Guangzhou held mobile telephone can only be used in urban areas, to be completed in the second phase of the project in 1988, Guangzhou, Shenzhen, Zhuhai and Hong Kong and Macao networking through mobile phones throughout the Pearl River Delta region and so the effective coverage area, with more than forty countries, more than 100 cities direct dial calls.

Review: "Big Brother"