Chapter 391

"What's in it?" The old man who had slept for two hours in the Jiuyi heavy industry hostel was in high spirits. He didn't expect that his little fellow had prepared a gift for himself.

In his whole life, the old man did not receive gifts from several outsiders except from his children.

"This is the first mobile phone using digital signal transmission developed by the electronic business department of our 91 Research Institute!" Seeing that the old man didn't want to accept it, Yun Fei opened the outer packing box and took out a small mobile phone that was only half the size of an adult's palm and had a small chopstick thick antenna on it.

"Finished products have been produced?" The old man was puzzled.

In the morning, when visiting 91 heavy industry, Yunfei introduced the communication research projects cooperated with the military in great detail. In the research of civil products, he only introduced some basic principles and potential market scale.

At that time, when Yunfei introduced the market scale, it made many people jump wildly.

Trillion market!

How many trillion yuan is China's annual gross national product now?

If Yunfei hadn't said that the whole world would add up and sell one of them, it would have such a large scale. It is estimated that before they return to the capital, the state would come forward and forcibly take over the design of civil electronic communication of the 91 Research Institute.

China's economy has indeed developed, but the country is still very poor, and there are many places where money is needed in all aspects. China has a territory of 9.6 million square kilometers. It is only infrastructure construction all over the country, which can only be completed through the efforts of several generations

Yunfei, a private boss without much background, wants to occupy such a huge market alone. No one will be satisfied!

The old man took this from Yun Fei. It is said that it can make two people in a far away place talk and chat like face-to-face and look at it carefully. Especially looking at the blue display screen, the buttons under it are connected like a butterfly, and I can't put it down immediately.

The old man doesn't know that it's just such a design. Now let Li Lu run around in Europe and America, busy registering patents!

Yun Fei was listed as an accompanying person to visit factories 130 and 132 with the elderly, because the four-axis machining center currently studied by Jiuyi heavy industry is mainly aimed at factories of domestic military industry system.

Aerospace is the main customer of their four-axis machining center.

Only by understanding the customer's needs, the products can be more in line with the customer's use.

Therefore, before the delegation arrived, without Yun Fei's knowledge, at the proposal of the old man and after discussion and research by many departments, Yun Fei, a private boss outside the system, was lucky to accompany the old man to Chengdu aircraft factory director.

Under the jealous eyes of landlord Xie Heping, who was designated as the escort, Yunfei sat in the old man's car.

"Our first generation of mobile phones have been finalized, and now the huge construction site next to Jiuyi heavy industry is building a production plant for this kind of mobile phones..." Yun explained to the old man without asking for credit.

In the laboratory, if it weren't for the fact that the old man looked very tired at that time, and in order to refresh the old man, Yun Fei used some things he saw from Du Niang and TV about the information construction of the modern army to refresh the old man. Tanaliya's explanation, the old man would definitely listen to it.

In particular, the appearance adopts the design of the butterfly model that was popular all over the world at that time, and the volume is four times smaller than that of the mobile phone with analog signal, which will definitely ignite the enthusiasm of mobile phone users all over the world.

Let's go to hell with the brands of motorcycle without roller and Suowei love!

Apple in this era is still struggling in the computer market!

"So this is the first mobile phone in China to use digital signals?" The old man stared at the small mobile phone less than half the size of an adult's palm and asked Yun Fei in surprise.

"It should be the first one produced independently in China! Moreover, all the spare parts in this mobile phone, even the screws, are made in China. Definitely the first mobile phone in China. " The first one in China, that's absolutely certain.

Europe started experiments in this area as early as last year, almost at the same time as 91 heavy industry.

Other researchers are research groups and manufacturers with basic communication terminals, and 91 heavy industry is indeed armed with the semi irrigation theoretical knowledge of Yunfei, a latecomer. In this regard, researchers from China and the Soviet Union who are already worse than those in Europe and the United States.

This year, the motorcycle roller will provide China with test machines and experimental networks at the time of equipment selection bidding of the Ministry of Posts and telecommunications at the end of the year. The Minister of electronics and information dialed the first GSM network telephone in China.

In October 1992, Jiaxing Post & Telecommunications Bureau, in cooperation with Alcatel and other companies, took the lead in opening the first GSM test network system in Asia, and built one switch and six base stations.

As the earliest GSM operator in China, Jiaxing Post & Bureau chose Gemplus card to open the experimental network in 1994. In 1995, Gemplus supplied the first batch of SIM cards to China Lianbu, and has become the main SIM card supplier in China.

In October 1994, China GSM digital mobile test network began to be built in the capital, Shanghai stock market and Huadu.

In November 1994, the mobile & Communication Bureau of the Ministry of Posts and Telecommunications organized the equipment selection of GSM digital mobile phone system.

In February 1995, the mobile & Communication Bureau of the Ministry of Posts & Telecommunications participated in the 30th plenary meeting of gsm.mou international organization on behalf of China Telecom & letter and officially became a member of the organization.

If there is no cloud, no 91 heavy industries and 91 research institutes are coming. According to the historical development, next year, that is, in 1995, Ericsson's GH337 will provide the first GSM mobile phone for the Chinese mainland's private market.

"Mr. Deng, would you like to try calling a Chengdu City?" In order to make the old man more intuitive and understand the same time, and to prevent foreign communications operators from taking the first time to occupy the Chinese mainland market, the cloud can not only reduce the investment in propaganda by the 91 heavy industry through the influence of the old man.

The old man's personal statement is more powerful than any publicity.

The newly established communication equipment company wants to do terminal and network solutions, not network operation. This aspect of operation can't be moved. It's ok if you can't connect with these national institutions. It has little to do with cloud non.

"Any number?" The old man asked Yunfei suspiciously.

"Well, we're going to Chengdu aircraft factory soon. Why don't you call their administrative office?" Yun Fei encourages the elderly. As long as the elderly are satisfied, the mobile phone company can make a lot of money before the construction is completed.

At least, the construction of signal network base stations in big cities such as the capital, Shanghai stock market and Huadu has nothing to do with foreign network companies.

When he went to Huadu to deal with xinkaixing last year, Yunfei reached a strategic cooperation agreement with Huawei, which specializes in switches, in order to experiment with the communication research project of 91 Research Institute. At the beginning, Yunfei didn't tell anyone!

Now, Chengdu has officially opened China's first GSM network system at the expense of Jiuyi heavy industry, and has established a network system covering the whole Chengdu by using the free test switch provided by Hua & for free. When tanaliya's researchers are studying, they usually go to every corner of Chengdu to call 91 heavy industry.

"What's the telephone number of Chengdu flight administration office?" After getting the six digit telephone number of the administrative office of Chengdu aircraft factory reported by the Secretary, the old man began to operate under the hint of Yun Fei.

"No response..." the old man put his mobile phone to his ear after entering the phone number according to Yunfei's prompt. He didn't hear any sound for half a ring, and couldn't help staring at Yunfei in doubt.

Boy, isn't it too boring to amuse the old man to pass the time?

"Er..." Yun Fei was speechless.

He forgot that the landlines currently used in China simply can't receive the digital signals transmitted by mobile phones. Even if there is a communication network covering the whole city, he can't dial other landlines except the landlines provided by Huayi heavy industry for experimental research and wired connection with the remote traffic control machine of the base station. Moreover, for the construction of those signal transfer base stations, the switch system is not connected with the wired network of the landline.

The signal sent by mobile phone users when making a call is converted by the switch into a signal with a unified format, and then transmitted through radio waves. When the nearby base station receives the signal, it will be processed by the traffic control computer again, restore the signal, and connect the other party's phone through other communication equipment of the base station. If the other party is a fixed line telephone, the signal should be connected with the wired telephone network through the local long-distance telephone program-controlled exchange.

"This is a mistake. I forgot that Chengdu is not connected to other telephone networks except those landlines of our 91 heavy industry. Mr. Deng, please dial this number... "Yun Fei explained to the old man shyly, and then told the old man the telephone number of the electronic business department of 91 heavy industry.

"Doo... Doo..." when the old man pressed the green key on the left, the voice of the telephone connection came from the mobile phone soon

"Hello..." when the phone was connected, tanaliya's rough voice with the style of the former Soviet Union came across.

"Hello, which department are you from? How can you call our test building?" Tanalia's tone began to get worse when she heard that there was no talk across from her.

"What should I do?" The old man asked Yunfei in a low voice. He was really a little confused

The cloud is not speechless.

Don't you know to cover the microphone when the old man talks to himself?

"What about what? Who his & mother is free to call me in my office? I don't know I'm busy? " Tanalia finished and hung up.

Listening to the busy beep from the phone, the old man stared at Yun Fei speechless.

Before, swearing was his patent. Now I didn't expect to be scolded by a little girl from the former Soviet Union.

However, the old man's heart began to get excited.

"Don't be angry, Mr. Deng. Tanaliya is such a person, the first female man of our Jiuyi heavy industry..." Yun Fei said shyly from the old man's face, which is not wrinkled but as calm as an ancient well.

"Hahaha, Ge Laozi's, the girl film of the former Soviet Union dares to scold Laozi..." after half a ring, the old man suddenly laughed and burst out a rude remark that he hadn't burst out in decades.

Hearing the old man's rude words, Rao is an experienced driver who specializes in driving for leaders. He almost put on the brake and stopped the car

"Mr. Deng, I can't blame others for this. You call the old man and don't talk for a long time. Where do people know who you are? People are very busy all day. This son estimates that Lao Wu is miserable... "Yun Fei knows that the old man's rude words are obviously a sign of a good mood.

In Jiuyi heavy industry, not many people know the telephone in the laboratory.

There are a lot of telephones in the 91 heavy industry and the 91 laboratory, but Yunfei can't remember much. Of course, it has always been a few telephone numbers in his heart's laboratory. He remembers them very clearly and often calls to ask about the progress of the project.

He is very busy now. He doesn't have much time to go to the laboratory.

"What is a woman? Men among women? " The old man is very interested in the new term in Yunfei's mouth.

"Tanaliya is always hot and hot, more man than man, so she is called man among women..." Yun Fei explained the origin of tanaliya's female Chinese name to the old man.

"It's estimated that this name was called by you?" The old man is wise.

"Er..." Yun Fei could only smile awkwardly.

In the laboratory, tanaliya explained the communication principle between mobile phone and fixed phone, but Yunfei showed the elderly the importance of electronic information for modern military construction.

Where are you interested in listening to tanalia's civil communication? Therefore, Yunfei had to explain some communication knowledge to the elderly. He didn't understand this knowledge, but in the past, he often soaked in the laboratory to install experts. With the popularization of the knowledge of real experts in the military, it was more than enough to explain to the elderly.

"Do you own the shares of Ye's boy in your mobile phone factory?" After listening to Yunfei's explanation, the old man closed his eyes and didn't know whether he was asleep or thinking. Yunfei didn't dare to disturb him. After a while, the old man opened his eyes and asked Yunfei.

"Ye Fei?" Don't the old man know?

"Ye xuanmei." The old man said faintly.

"No..." Yun Fei didn't know why the old man mentioned Ye beauty pageant at this time.

"Boy, my daughter gave you a son. Did he let you go like this?" Yun Fei would never have thought that the old man also gossip!

"..." cloud is not speechless.