Do you remember the last time you used 2G or 3G networks?
I believe that every post-80s and post-90s generation can turn out an elderly machine similar to the picture below from home.
Nokia 1100 - the best-selling mobile phone of all time, with cumulative sales of 2500 million units.
Xiao Liu, a migrant worker, couldn't help but recall that when he was in elementary school, "Super Girl" was popular all over the country, and almost all the students in the class borrowed their parents' PHS to send text messages to vote for their favorite contestants. But when it comes to PHS, its poor signal has always been criticized. Some netizens complained: ".Holding PHS in his hand, standing in the wind and rain, holding his head high and holding his chest high, he just can't get through.
Hurricane TV series.
When Xiao Liu was in junior high school, the 3G network was booming, and most of the students used flip phones, and the slightly more fashionable ones were using slide phones. Classmates are keen to use mobile phones to chat with netizens, and the 3G mobile phone at that time can also send MMS (text messages with **), which also allows Xiao Liu's niece to meet her parents who are working outside in her hometown, but the network will still circle when you open **.
In 2014, Xiao Liu graduated from high school, and his parents rewarded him with a 4G mobile phone. Compared with the previous 2G and 3G networks, the 4G network has lower latency, faster and more stable network speed, not only can you watch ** games, **applications, and **, but also have real-time ** calls with friends, mobile payment and other functions.
Encyclopedia.
Throughout the development process of the communications industry, some netizens concluded: ".2G is general express, 3G is ultra-express, 4G is high-speed rail, and 5G is airplane. "Now, we have entered the stage of "four generations in the same house".
Recently, the Ministry of Industry and Information Technology replied to the 2G and 3G withdrawal related issues that netizens were concerned about on the "leadership message board" of People's Daily Online.
The official website of People's Daily Online.
Hui Mei will refine the main points of the reply to you:
The retirement of 2G and 3G is an inevitable choice for the upgrading of mobile communication networksIt is also the main practice in the current international community.
The withdrawal of mobile communications from the network is not a simple "retreat".。It is necessary to improve user protection measures, and on the premise of fully protecting the rights and interests of users, the network withdrawal can be implemented.
Why did 2G and 3G have to be withdrawn?Next, Huimei will explain to everyone.
G. 3G network withdrawal can improve the efficiency of spectrum utilization.
G. 3G network withdrawal can reduce operators' operation and maintenance costs.
g. 5G technology is more advanced and communication is smoother.
As a witness and witness of the rapid development of the communication industry, we can feel:Each update and iteration of communication technology will not only bring about an increase in network speed, but also stimulate innovation in equipment and technology.
With the development of 4G and 5G networks, 4G and 5G equipment have become the mainstream in the current communication field.
Did you hear that?Huimei is going to give everyone Amway an Internet artifact!
It's our 4G wireless router!
Let's find out!
Our ** tariffs are very good!
199 yuan to enjoy 1000GB data, valid for up to 180 days.
0 monthly rent, no waste is the real benefit.
As low as0.$2 GB, rounding up about equals no money.
Wireless broadband** supports sharing.
Across time, space, and regions
If you're a business traveler or a child who works on the go, Wi-Fi Sharing** lets you share broadband with your devices at home. No matter where you are, as long as you have an internet here, you can use it at home. It makes it easy for you to keep in touch with your family, and at the same time, it can also solve the problem of the elderly at home surfing the Internet.
Distributed applications
Multiple devices share a single broadband traffic, so there is no need to configure a separate network connection for the child's tablet, the broadband at home, and the monitoring equipment in the store.
It not only avoids the cumbersome wire arrangement, but also saves the installation cost. It's really time-saving, effort-saving, worry-free, and money-saving!
It can support up to 1280 people to connect
Our products meet the needs of large-scale centralized networks in factories, chain stores, exhibition halls and other scenarios. This wireless router recommended by Hui Mei can undertake up to 128 people to connect to the Internet, and wireless shared broadband** supports the connection of 10 devices!
The network speed is smooth, and the traffic is real
Independent 4G module + independent routing module, network ** rate up to 150Mbps.
The main one is real, and the traffic is not false!Let's not fix those false ones
Support a variety of Internet access methods
The two Gigabit Ethernet ports support wired device connection and broadband access at the same time.
Customized Internet access services
Internet access services can be customized for large-scale network needs.
At the same time, we are also actively preparing 5G products, so stay tuned!
Leave a message now to inquire, and you can enjoy 99 yuan 7 days of stream-free broadband** Internet experience!