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Li Zhongxin has a feeling, the more I explain the national industrial policy in the 1990s, the more you can feel correct.

Li Zhongxin has always heard that there is a group of think tanks on the side of the leader, specializing in the development of national policies and policies, and now, these people are definitely a nameless.

The first few decisions and policies are all for this time, there is no kind of exaggeration and floating thing, it is simply perfect.

For the country, Li Zhongxin is also very happy to mention things about the development of communications industry at this time.

The country said that China's communications industry should actively use international advanced technology and equipment with high-speed, high quality and large scale, and improve the proportion of domesticization, focus, and hierarchically promote information high-speed network construction.

In other words, China is preparing to increase their efforts in the communications industry, increasing investment, this thing! It is absolutely unbeatable for China's development.

You know, at this time, there are countless families in the country, even the family call is not installed, let alone the paging machine and big brother.

The communication industry is not developed, and there is less link between people. In this case, the space of communication is reduced, and it will affect some economies.

At this time, people are still in the "difficult phone difficult, installed calls", there is a pager, that is already a very good person, the big Chinese character paging is basically in charge of a model, that is Don't be on the belt on the belt, you have to put the Chinese characters to the outside, there is a paging person, that is basically a very good person.

At this time, if there is a big brother in your hand, it's even more cow, the big brother's mobile phone will not put it in other places, directly in your hand, not to show off from others or prove I am a person who takes a mobile phone.

At this time, there is a more interesting thing. Under normal circumstances, people who take the big brother mobile phone, rarely call others to call others, want to call, all in the unit's office, or It is going to the public telephone pavilion to play. I said it directly there, the big brother is not too powerful, I have no electricity, if there is an important call, I have to pay.

Actually! It is an excuse, because the phone bill is really can't afford it, and the fee is a few yuan, and a call is long, and it can even spend more than ten twenty yuan. money.

So, at this time, the people who took the phone can be used, and it is used to call, unless it is a person who is reimbursed. Otherwise, the average person really has a phone call, can't afford the phone.

It can be said that through these things, it can be seen that this time the business development of mobile communications is not good, their business varieties are single, only for voice services. The voice service is generated by the user, and does not require the upper business application provider, the industrial chain is short.

And at this time, China's mobile communication technology is analog TACS technology, and the mobile phone is engaged, and the bare metal needs to write code to enter the network. The technology also determines the relative enclosure of the industry chain. Operating market has not yet introduced competition, at this time, mobile phone business is still new business, emerging markets, and user bases at a number of thousands of households.

At this time, it is convenient and fast than the mobile phone. It can be said that the magnetic card technology has developed rapidly in this stage of China.

The magnetic card phone is a high-tech product organically combined with computer technology and telephone technology. It is a public telephone that uses magnetic card to control the call and pay the cost.

The telephone magnetic card is easy to carry, and both functions are implemented. The magnetic card phone can be used to hang the city phone, domestic or international long-distance direct dial telephone, which can automatically check and provide users with all-weather service.

At this time, many students say that one magnetic card in the hand can call, this kind of thing, it is more convenient than going to the public telephone pavilion.

Not only is a student, the adult is also the same. At this time, the institutions and schools and other public places have the popularity of the magnetic card phone. When they will take a magnetic card, wherever they can call, this is also a kind Reform changes.

This magnetic card is characterized by convenient and fast, and it is convenient to pay, and ordinary people like it.

This magnetic card is compressed with special magnetic materials and polyester films, the size is like a card, and the bank card of this era is almost the size. The most important thing is that this card is beautiful, which is very comfortable. .

This card has 2 or 3 magnetic rails for recording information. When the user pushes the magnetic card on the magnetic card number indicated on the magnetic card surface, the amount of the magnetic card is displayed on the magnetic card, and the number of the amount of the magnetic card is displayed, and the number is tone, the user can dial call.

The call time of the magnetic card phone is calculated from the other party's hook response, accounting once a minute. As long as one of the calls hang up, the magnetic card phone will store the remaining amount into the magnetic card, the balance is displayed on the screen, and the magnetic card is automatically exited. Some magnetic cards are still perforated on the magnetic card, indicating the remaining amount on the magnetic card.

During the call, if the remaining amount in the magnetic card is less than a minute, the phone will automatically issue a warning, the user can press the "Change button", the old card is automatically exited, and immediately insert the new magnetic card, you can continue the call. . After 15 seconds of warning sound, if the user is not inserted into a new magnetic card, the telephone circuit will be removed.

The magnetic card phone is a public communication method introduced from Japan in the early 1990s in the early 1990s, which solved the problem of China's call.

However, limited to the technical conditions at the time, the magnetic card phone also has a big shortage, so let's talk! Magnetic card machinery has complex mechanical structures, which is very easy to fail, especially in areas where northern dust, magnetic heads and card readers are very easy to destroy.

The anti-counterfeiting performance of this magnetic card phone, a large amount of counterfeit telephone magnetic cards have caused significant losses to state-owned property, and many companies can make or crack this magnetic card.

We have lack of a comprehensive centralized management system from the magnetic card phone introduced from Japan, and the rate change is quite difficult. Most importantly, a magnetic card phone has more than 10,000 yuan, a magnetic card costs a few yuan.

Therefore, Li Zhongxin knows that this magnetic card telephone technology will soon be like the food ticket, cloth ticket, expedited telegram, and simulate mobile network, will quietly withdraw from the historical stage, which is because of this reason. From the beginning, Li Zhongxin is the manufacture of pagers and mobile phones.