"Fourth Operator" Offensive Strongly Tradition How the Telecommunications Industry Meets

The "fourth operator" has a strong offensive "I have eight 'groups', middle school classmates, college classmates, graduate students, party schoolmates, fellow villagers, colleagues, peers, friends and relatives ... The whole New Year's Day holiday is busy in these eight The group chatted on WeChat.” Ms. Yu, who was a lawyer, was busy during the short New Year holiday. Unconsciously, telephones and traditional text messages that used to be important carriers for holiday greetings are being replaced by WeChat and Weibo.

The "post-telecom era" with the Internet and mobile Internet as its carrier is coming in all directions. The traditional telecommunication industry is facing enormous challenges from Ma Huateng, known as the "fourth operator." According to statistics, in 2012, the number of telecom operators’ telegrams dropped by 20% from the previous year, the amount of MMS dropped by 25%, and even the number of telephone services decreased by 5%. Last year, the reporter interviewed Ruan Guohua, the newly appointed chairman of China Mobile, and he exclaimed that the dispute between China Mobile, China Telecom and China Unicom about the "three sheep" is not terrible, and competition from Internet companies is terrible. Compared with the profit model and operating mechanism of the Internet, traditional telecommunication systems and business models have become a kind of shackles. Therefore, they must adapt to new development needs through reform and innovation.

We must learn from the "customer-oriented" product development concept of "Fourth Carrier". The user's demand for communication is complex - people communicate with each other, want to speak, embarrassed to say words, and the text exchange only 140 words of text messages without quenching thirst. When you speak, it's best to send a photo and send a video to help you meet. In addition, there is one-on-one communication, and sometimes one-to-many, many-to-many ... At this time, WeChat, Weibo's "all-powerful" to do it, and more critical is that people also special savings! In contrast, in the traditional telecommunications industry, business segmentation and segmentation are still everywhere. The simple example of telecommunication bills is just a few examples. The billing items are so complicated that the billing of each service belongs to different lines; the same user uses the same operation. Commercial fixed network and mobile business, even have to face two bills!

To be more effective in the blue ocean industry application. Although in the “private chat” field, text messages face the threat of WeChat and Weibo. However, in a wide range of industry applications, SMS messages have a lot of room to use. At present, the construction of “smart cities” is still in the ascendant, “smart finance”, “smart transportation”, “smart medical”, “smart business district”, “smart campus”, “wisdom community”, vehicle networking, food safety traceability system... ... The figure of a text message can be seen everywhere. Actually, SMS is just like the change between home letters and business letters in the field of postal letters. For example, among the letters received by residents of Shanghai, more than 95% are business letters, and less than 5% of the letters are letters. In the past, the kind of point-to-point communication, sending a notification, reporting a peace, sending a blessing message, is like a family letter. With the rise of WeChat and Weibo, the proportion will become lower and lower; while the industry applies SMS, it is like Business letters, as long as commercial activities are in place, are vital to life. It is worth mentioning that, in the field of application of the industry, information security is the core competitiveness, and the three major operators need to make great efforts in network security, so that the “carrier-grade” escort ability is undefeated in the competition.

Multi-Layer Circuit boards. In order to increase the area that can be wired, the multilayer board uses more single or double-sided wiring boards. Using a double-sided inner layer and two single-sided outer layers, the printed circuit board which is alternately arranged by the positioning system and the insulating bonding material and the conductive pattern is interconnected according to design requirements becomes four layers, similiar stack up for 6 layer, 8 layers etc. The layers are more than two called multiple layers printed circuit board. The number of layers of the board does not mean that there are several layers of independent wiring layers. In special cases, empty layers are added to control the thickness of the board. Usually the number of layers is even and the outermost two layers are included.

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