This article will tell you about the complete withdrawal of China Unicom\’s 2g network as soon as next year, and the corresponding knowledge points about whether Changsha Unicom\’s 2g network will be closed. The article may be a bit long, but I hope you can After reading, increase your knowledge. The most important thing is that I hope it will be helpful to you and solve your problems. Don’t forget to bookmark this site.
Directory of this article
- What happened when 2g was withdrawn from the network
- Is the 2G network of China Unicom in Changsha closed?
- Is the 2G network of China Telecom closed?
- Has China Unicom’s 3G network been shut down
- China Unicom in Shijiazhuang has shut down its 2g network Is it?
- Can China Unicom withdraw from 2C network and merge it to 4G?
1. What happened to 2G withdrawal?
1. First of all, let me tell you about 2G and 3G withdrawal. The specific situation of the network. Not long ago, it was reported on the Internet that China Mobile had deactivated or even canceled its 3G base station in Fuzhou, which aroused the attention of the majority of netizens. According to our understanding, not only China Mobile\’s Fuzhou base station has taken such actions, but also the three major communication operators have all taken action in unison to withdraw from the network. For example: China Mobile deregistered 3G network base stations and reduced the frequency of 3G to complete the withdrawal of 3G; while China Telecom and China Unicom completed the withdrawal of the network by reducing the frequency of 2G and 3G at the same time.
2. According to the analysis of some industry insiders, in fact, the three major communication operators have already started frequency reduction work on 2G and 3G, but it may be because of the 5G network The arrival of 2G has aroused heated discussions among many netizens, and the news that 2G and 3G will be withdrawn from the network has attracted more attention from the general public.
2. Is the 2g network of Changsha Unicom closed?
1. 2020 On November 12, 2020, at the 11th Global Mobile Broadband Forum (MBBF), Miao Shoeye, leader of China Unicom\’s 5G co-construction and sharing working group, revealed that China Unicom will complete the withdrawal of 2G from the network as soon as the end of next year.
2. This isThe first relatively clear time range for network withdrawal proposed by China Unicom is also the earliest time point among China\’s three major operators to clearly withdraw from the network.
3. An internal announcement from China Telecom in early 2020 showed that starting from 2020, all 5G terminals will not be allowed to have CDMA frequency bands and formats (using (for Telecom\’s 2G/3G network), and it is required that VoLTE switches are not allowed. If the CDMA frequency band and format have been reported before, the removal time needs to be clearly stated. As its VoLTE function matures, CDMA networks will eventually withdraw from the stage of history.
3. Whether the Telecom 2g network has been shut down
1. China Unicom has 2G/3G/4G, but 2G is currently closed.
2. China Telecom started directly with 3G, and currently 3G and 4G signals are still in use.
3. China Mobile only has 2G and 4G, and no 3G signal. In places where the 4G signal is not good, your phone will display a 2G signal, indicating that 2G can still be used. .
4. Has China Unicom’s 3G network been shut down
China Unicom stated More than 200 local networks will be withdrawn before the end of this year, and all 2G networks will be withdrawn in the next year. Of course, 3G will not escape the fate of being withdrawn. 3G network users are in major cities and many places. It’s hard to see, and the first ones to start withdrawing 3G should be among these big cities
5. China Unicom in Shijiazhuang shuts down 2G network Is it?
1. Not yet, but shutting down the 2g network is driven by the general trend and will be shut down sooner or later.
2. Currently, China Unicom’s 2G customers account for about 2% of the total number of customers. According to this ratio, once China Unicom’s 2G network is fully withdrawn, there will be at least 500 Ten thousand users cannot make calls. With the popularization of 4G and 5G networks, more and more people will give up 2G and switch to 4G and 5G networks to enjoy better services.
6. Can China Unicom withdraw from 2C network and merge it to 4G
China Unicom 2C can be merged into the 4G network after withdrawing from the network, but it needs to be determined according to the specific situation. If the user originally used 2G/3G business, he needs to replace the 4G mobile phone card and ensure the local 4G network coverage. If the user originally used If you are using 4G service, you can directly replace the 4G mobile phone card without changing the network. It should be noted that there may be some fees after withdrawing from the network, and users need to understand the relevant regulations in advance.
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