"What's in there?" The old man who took a two-hour nap in the Jiuyi Heavy Industry Guest House was in good spirits, and he didn't expect that his little fellow actually prepared a gift for himself.

In his life, in addition to receiving gifts from his own children, the old man really did not receive gifts from a few outsiders.

"This is the first mobile phone that uses digital signals to transmit calls by the Electronics Division of our 91 Research Institute!" Yun Fei saw that the old man had no intention of accepting it, so he opened the outer packaging box and took out a small mobile phone that was only half the size of an adult's palm and had a small antenna the thickness of chopsticks.

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

In the morning, when he visited Jiuyi Heavy Industry, Yun Fei was very detailed in addition to introducing the communication research projects in cooperation with the military, and only introduced some basic principles and potential market size in the research of civilian products.

At that time, when Yun Fei introduced the market scale, it made many people's hearts beat wildly.

Trillions of markets!

How many trillions of China's GDP is a year now?

If it weren't for Yun Fei's later statement that the entire world would add up and have to be sold to the hands of each person to have such a large scale, it is estimated that before they return to the capital, the state will come forward and forcibly take over the design of this civilian electronic communication of the Jiuyi Research Institute.

China's economy is indeed developing now, but the country is still very poor, and there are many places where money needs to be used in all aspects. China has a territory of 9.6 million square kilometers, and it will take generations of efforts to complete the infrastructure construction of all parts of the country......

Yun Fei, a private boss with little background, wants to occupy such a huge market alone, no one will be satisfied!

The old man took the two people who were said to be far away from Yun Fei and chatted as if they were face to face, and looked at them carefully. Especially when I look at the few buttons under the blue display, it is like a butterfly, and I can't put it down.

The old man didn't know the way, it was just such a design. Now let Li Lu run around Europe and America and be busy registering patents!

Yun Fei was listed as an escort who visited factories 130 and 132 with the elderly, because the four-axis machining center that Jiuyi Heavy Industry is now studying is mainly aimed at factories in the domestic military system.

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

Only by understanding the needs of customers, the products produced can be more in line with the use of customers.

Therefore, before the delegation arrived, when Yun Fei did not know what to do, at the suggestion of the old man, after discussion and research by many departments, Yun Fei, a private boss outside the system, was fortunate to be able to accompany the old man to the director of the Rongcheng Aircraft Factory to see him.

Under the jealous gaze of the landlord Xie Heping, who was designated as an escort, Yun Fei sat in the old man's car.

"Our first generation of phones is finalized. Now the huge construction site next to Jiuyi Heavy Industry is the factory that is building this kind of mobile phone......" Yun explained to the old man as if he was not invited.

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 informatization construction of the modern army to refresh the old man, Tanalia's explanation, the old man would definitely listen to it.

In particular, the appearance adopts the design of the butterfly model that swept the world that year, and it is four times smaller than the big brother that uses analog signals, which will definitely detonate the enthusiasm of mobile phone users around the world.

To hell with brands such as Motorless Roller and Suo Weiai!

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

"So to speak. Is this the first mobile phone in China to use a digital signal? The old man stared at the small mobile phone in his eyes, which was 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. It's all made in China. It's definitely the first mobile phone in China. "China's first station, that's absolutely certain.

Europe began experiments in this area as early as last year, almost at the same time as Jiuyi Heavy Industry.

Other researchers are research groups and manufacturers with basic communication terminals, but Jiuyi Heavy Industry is indeed armed with Yun Fei's knowledge of the semi-irrigation theory of a latecomer, and the researchers in China and the Soviet Union, which have a worse foundation than Europe and the United States in this regard.

In the year. At the end of the year, the Ministry of Posts & Telecommunications will provide test machines and experimental networks to China when the Ministry of Posts & Telecommunications is bidding for equipment selection, and the Minister of Electronics & Information will dial the first Chinese GSM VoIP phone.

In October 1992, the Gashing Post & Telecommunications Bureau cooperated with Alcatel and other companies. It took the lead in opening Asia's first GSM test network inspection system, and built 1 switch and 6 base stations.

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

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

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

In February 1995, the Mobile & Communications Bureau of the Ministry of Posts & Telecommunications attended the 30th General Meeting of GSM.MOU International Organization on behalf of CTM & Telecommunications and officially became a member of the organization.

Without Yunfei, without the emergence of Jiuyi Heavy Industry and Jiuyi Research Institute, according to historical development, next year, that is, in 1995, Ericsson's GH337 will provide the first GSM mobile phone for the private market in Chinese mainland.

"Deng Lao, can you try to dial a phone number in Chengdu City?" In order to make the old man more intuitive, and at the same time, in order to prevent foreign communication providers from occupying the Chinese mainland market for the first time, Yunfei can only use the influence of the old man to minimize the investment in publicity for Jiuyi Heavy Industry.

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

The newly established communication equipment company wants to do terminal and network solutions, not network operation. Operational this aspect of the matter, there is this immovable. If you can't connect these state institutions, you just need to do it. It has little to do with Yunfei.

"Any number?" The old man asked Yun Fei suspiciously.

"Well, we're going to the Rongcheng Aircraft Factory soon, why don't you call their administrative office?" Yun Fei encouraged the old man, as long as the old man was satisfied, the mobile phone company would be able to make a lot of money before the construction was completed.

At least, the construction of signal network base stations in the capital, Shanghai and Huadu cities will not have anything to do with foreign network companies.

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

Now, Rongcheng has been paid out of pocket by Jiuyi Heavy Industry. The first GSM network system in China was officially opened, and a network system covering the entire city was established by using the switches provided by Hua&Com for free testing. When Tanalia's researchers are researching, they usually go to all corners of Rongcheng to call Jiuyi Heavy Industry to play.

"How much is the phone number of Rongfei's administrative office?" After getting the six-digit phone number of the administrative office of the Rongcheng Aircraft Factory reported by the secretary, the old man began to operate it under Yun Fei's prompting.

"No response......" The old man put the phone next to his ear after entering the phone number according to Yun Fei's prompt, and he didn't hear any sound for half a ring, and couldn't help but stare at Yun Fei suspiciously.

This kid, shouldn't he be too bored in the car and amuse the old man to have fun and pass the time?

"Uh......" Yun Fei was speechless.

He forgot that the landline used in China now has no way to receive the digital signal transmitted by the mobile phone. Even with a city-wide communication network, it is impossible to call other landlines except for the landlines provided by Youhua for wired connection to the remote traffic control of the base station provided by Jiuyi Heavy Industry for testing and research. Moreover, the construction of those signal relay base stations. The switch system is not connected to the wired network of the landline.

The signal emitted by a mobile phone user when making a call is converted into a signal with a uniform format by the switch, and then emitted by radio waves. When the nearby base station receives the signal, it is processed by the traffic control again. The signal is restored and the other communication equipment of the base station is connected to the other party's phone. If the other party is a landline. Then the signal must pass through the long-distance telephone program-controlled exchange in the city and communicate with the wired telephone network before the call can be made.

"This is a mistake, a mistake, I forgot that Rongcheng is not connected to other telephone networks except for those landlines of our Jiuyi Heavy Industry that can be received. Deng Lao, can you call this number......" Yun Fei explained to the old man embarrassedly, and then told the old man the phone number of Jiuyi Heavy Industry Electronics Division.

"Dut...... ......"When the old man pressed the green button on the left, the sound of the phone connection soon came from the phone......

"Hey ......" phone rang out, and Tanalia's rough voice with a former Soviet flair came from the other side.

"Hey, which department are you, why do you casually call us in the test building?" Hearing that the other side did not speak, Tanaria's tone began to become unkind.

"What should I do?" The old man asked Yun Fei in a low voice, he was really a little confused......

The cloud is not speechless.

When the old man talks to himself, doesn't he know how to cover the microphone?

"What to do? Who the & mom has nothing to do and is idle to call the old lady's office, I don't know if the old lady is very busy? Tanalia hung up the phone.

Listening to the busy beep sound coming from the phone, the old man stared at Yun Fei speechlessly.

In the past, scolding his mother was his patent. But 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.

"Old Deng, don't be angry, Tanalia is such a person, the first female man of our Jiuyi Heavy Industry......" Yun Fei really wanted to say embarrassedly from the old man's face that did not have many wrinkles but was as calm as an ancient well.

"Hahaha, Ge Laozi, this girl from the former Soviet Union actually dares to scold Lao Tzu......" The old man suddenly laughed after half a sound, and burst out a foul language that he hadn't exploded for decades.

Hearing the old man's foul language, Rao is an experienced driver who specializes in driving for the leader, and he almost stopped the car with a foot of the brake......

"Deng Lao, this can't be blamed on others, your old man called, didn't speak for a long time, people know who you are? It's a busy day. This Hazi estimates that Lao Wu will be miserable......" Yun Feizhi said, the old man burst into foul language, which was obviously a sign of being in a good mood.

In Jiuyi Heavy Industry, there are not many people on the phone in the Zhilu Dao laboratory.

There are a lot of phone numbers in Jiuyi Heavy Industry and Jiuyi Laboratory, but Yun Fei can not remember much, of course, there are several phone numbers in the laboratory that have always been his heart, but he remembers it very clearly, and often calls to ask about the progress of the project.

He's very busy right now, and he doesn't have much time to go to the lab.

"What's a woman? A man among women? The old man was very interested in the new noun in Yun Fei's mouth.

"Tanalia is in a hurry at any time, and she is more manly than men, so she is called a man among women by the people below......" Yun Fei explained to the old man the origin of Tanalia's female name.

"I guess this name was called by your baby, right?" Old men are wise.

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

At the beginning in the laboratory, Tanalia explained the communication principle between mobile phones and fixed telephones, but Yun Fei sold electronic information to the elderly The importance of modern army construction.

Where is the heart to listen to Tanalia's explanation of civilian communications? Therefore, Yun Fei had to explain the knowledge of communication to the old man. He didn't understand this knowledge, but he used to often soak in the laboratory to pretend to be experts, and under the popularization of the knowledge of those real experts in the military, it was more than enough to explain to a novice like the old man.

"Your mobile phone factory has the shares of that kid of the Ye family, right?" After listening to Yun Fei's explanation, the old man closed his eyes and didn't know if he was asleep or thinking about something, Yun Fei didn't dare to disturb him, and after a while, the old man opened his eyes and asked Yun Fei.

"Ye Fei?" Does the old man not know what to do?

"Ye beauty pageant." The old man said lightly.

"No ......" Yun Fei didn't know what the old man was talking about, and he mentioned Ye Pageant at this time.

"Boy, someone else's daughter gave birth to a son for you, did he just let you go?" Yun Fei would never have thought that the old man would actually gossip!

"......" cloud is not speechless. (To be continued......)