There are six sub-base stations around Raccoon Town, the main base station of the base station is located in the earlier abandoned telegraph room of Raccoon Town, and a tall iron pole is the signal relay tower of the main base station, and there is a communication cable under it connected to the program-controlled switch in the computer room.

This is the CDX-106TDS 10,000-times program-controlled switch developed by Ambrera Company. At the beginning of the design, Ling Shizhe considered that two sets of plans might be prepared.

The results show that although the digital program-controlled switch has been born in 70 years, except for a few powerful large operators who have purchased it, the vast majority of telecom operators are still using analog switch systems.

The reason for this situation is that the price of digital program-controlled switches is too expensive, and a 1,000-time digital program-controlled switch costs $1 million.

Historically, program-controlled and digital switches did not begin to be popularized in the world until the 80s, when the price and cost were reduced on a large scale.

PHS is a digital mobile communication technology that belongs to the second generation of communication technology. It is not compatible with existing analog switches, so when designing digital program-controlled switches, it is necessary to consider the cost, if the price is too high, even if the PHS performance is good, those telecom operators will not buy.

After thinking about it, we decided that it is best to use the blade server architecture, because the blade server itself belongs to the high-density and low-cost server platform, which has the advantages of low power consumption, small space, and low price of a single machine, and the blade structure is the best way.

In addition, the blade server is originally used as a network server, with strong information and data processing capabilities, and it is best to use it as a program-controlled switch.

CDX-106TDS 10,000 times program-controlled switch, a total of 50 sets of "blades", each group of "blades" can process 2,000 telephone signals at the same time, in fact, in addition to making and receiving calls, plus a few servers can also provide users with SMS and caller ID services.

SMS is technically too simple, as long as the handheld machine of the wireless local phone - that is, add a decoding and encoding chip to the PHS, and then it can be transmitted through the signal of PHS itself. Then add a small chip in the program-controlled switch, then the information can be transmitted to the receiver's machine, and the other party's PHS can be seen after decoding.

At this time, telecom operators were still like later generations, in addition to providing telephone receiving and receiving services. There are no value-added services.

This SMS and caller ID is one of the value-added services, which can help telecom operators make more money. For example, what kind of weather forecast, you can send it to the user by text message, and charge one dollar or two dollars a month or something. Although one person pays less, but one million people use it, then there will be an extra income of one million or two million per month, and PHS is only used by one or two million people? As long as the price is cheap enough, it may not be impossible for everyone to have one in a few years.

And it can also be around SMS to carry out value-added business, such as SMS dating, such as football game newspapers, such as news newspapers, stock market reports...... It's all money, and I believe that no telecom operator will refuse.

Even the panda QQ can be installed. Live chat with each other directly on PHS. However, this project will not be launched until PHS is popularized, and at this stage, you can use text messages.

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Time flies quickly, 10 o'clock will soon arrive, Ling Shizhe is very worried at this time, for fear that the PHS in his hand will malfunction a little! At this time, if something goes wrong, it will really be a big ugly thing in front of the world, it is simply the early stage of the 519 tragedy in 85 years in 76 - when the Chinese team, which had just won the runner-up of the 1984 Asian Cup, launched the World Cup for the third time under the leadership of coach Zeng Xuelin, and the main players in the team at that time were Gu Guangming, Zhao Dayu, Li Huayun and Jia Xiuquan.

In the group stage of the Asian preliminaries, the Chinese team drew 0:0 with the Hong Kong team in the first away game. They then beat Macau 4-0 and 6-0 and Brunei 8-0 and 4-0 to qualify for the 1986 World Cup in Mexico with a draw in the final home match against Hong Kong in Beijing.

At the most critical moment, the Chinese team made the mistake of underestimating the enemy. On May 19, a draw against Hong Kong at home in Beijing will qualify for the group.

However, the Chinese team lost 1:2 and only finished second in the group and failed to enter the second stage of the competition.

When the time comes, look at me, everyone. I looked at you, and a reporter said, "When the time comes, which of you will come first?" ”

"Ling, this system was invented by your company, so let's do it first." Canada's Minister of Communications, George Yorkson, said.

Ling Shizhe nodded, took out his PHS mobile phone, and pressed the PHS power button with trembling fingers, the blue screen flashed for a while, and a logo appeared, and after a while, a simple design interface appeared, there were not too many signs on this interface, only a row of four big "SHTC" and power display signs and a signal size logo.

Seeing that the signal sign above the four big characters of SHTC was still zero, Ling Shizhe's cold sweat came out at that time - Damn, this won't be a problem at this time, right? Could it be that something is wrong with the machine? Ling Shizhe's cold sweat came out in an instant.

And Ling Shizhe's abnormal behavior also aroused the ideas of the people around him, and they all became nervous.

"Bodhisattva bless, Bodhisattva bless, don't have a problem at this time!" Ling Shizhe kept praying in his heart.

Just when a dense layer of sweat appeared on Ling Shizhe's forehead, he suddenly saw that the signal signs of the two PHS began to rise, and the signal became more and more sufficient! At that time, Ling Shizhe felt as if he had just successfully completed the Long March, and suddenly his whole body was a little empty!

However, this is not the time to relax, Ling Shizhe didn't notice that he was in a cold sweat at all, he took a deep breath, and then entered the number of "19761030" on PHS.

This set of numbers represents October 30, 1976, and this is Alison's PHS number, and at this moment he is in the southern part of Montreal, waiting for Ling Shizhe to call him.

As soon as the number was dialed out, the phone did not ring immediately! At this time, he really felt that he was suffering! Those few seconds of work made him feel like centuries!! But fortunately, a few seconds later, there was a beep-beep-beep sound from the earpiece.

Allison's mood at this moment was the same as Ling Shizhe's, he was nervous, for fear that something would go wrong at this time, as soon as 10 o'clock came, he opened the PHS as soon as possible, waiting for it to sound.

Whoa-whoa-whoa-whoa! A rapid ringtone rang, Alison's slightly trembling fingers pressed the call button, and then raised the phone to her ear and said, "Hey", at the same time, Ling Shizhe's mobile phone earpiece also came "Hey"!

"It worked!" Ling Shizhe shouted excitedly into the microphone.

Hearing the voice, George Yorkson, the Minister of Communications at this time, couldn't maintain a gentlemanly demeanor, hurriedly walked up, took a PHS in Ling Shizhe's hand, and shouted into the phone like a child excitedly: "Hey! Mr. Allison? I'm George Yorkson, can you hear me? ”

"Mr. Minister, I can hear me clearly, do you hear my voice clearly?" Alison asked excitedly.

Both of them were very excited, just like the excitement of the successful experiment after the Republic imported foreign GS equipment for the first time in the later generations!

After the two of them were excited for a while, the people around them also picked up their mobile phones and started calling, some of them were calling each other, and some of them were calling their colleagues in the south of Montreal, and they all succeeded, and then they were all excited, yelling into the microphone!

In order to thoroughly test the performance of PHS, some of them deliberately fought while moving, and some posed in all kinds of strange shapes - squatting, standing, lying down, and hiding behind the door to fight...... Anyway, I just want to test the call quality under various conditions, if someone doesn't stop it, some people will be too excited to swim and play at the same time!

"Success, success" George Yorkson said to himself very excitedly at this time, and the people around him were also very excited at this time, can they not be excited? A PHS technology actually appeared out of thin air, and now the effect of such an experiment on the spot is actually quite good, isn't this like picking up three hundred taels of gold on the street? "It's amazing that a landline phone can be used as a wireless phone, and that such a system can be made!" Hawke, the representative of AT$A, said excitedly that after the birth of the digital programmable switch in 70 years, the ATPHS experiment has been completed! Ambrera's PHS system has been proven to be highly reliable, economical, and has the international leading level in the world, and the impact on the people of this era is unimaginable, and a new era has come - the era of wireless communication! (To be continued.) It's like a book, the house of books! Unique URL: