What does 3G and 1X mean by telecom internet?

There are two kinds of telecom Internet access: 3G and 1X, 3G refers to the use of 3G network to access the Internet, and 1X is equivalent to using 2G network to access the Internet, generally preferably 3G, when there is no signal in 3G or the signal is unstable, it will switch to 1X to use, but the Internet speed of 1X is only equivalent to 10 to 20 times of the 3G signal.

3G refers to the third generation of mobile networks, and its speed theoretically reaches 3M, but in practice it is generally only about that. It is based on the multiple access distribution of the mobile network while providing network traffic. 1x refers to the transition rate of the mobile network, which is the mode of using other networks to distribute the remaining channels to transmit traffic, so the bandwidth of the network is between tens of ks and hundreds of k, and the network speed is slow.

1X is similar to China Mobile or China Unicom's 2G network, of course, the speed is faster than China Unicom Mobile, and 3G is a CDMA network, similar to mobile TD

SCDMA or China Unicom WCDMA network, the speed is slower than China Unicom and faster than mobile! If the mobile card shows g is the slowest, e faster.

Indicates that both 3G and 1X are supported. If it is not displayed, there is no relevant signal. For example, if you only show 1x, you can't use 3G and can only use 1x network to surf the Internet. The 800 does not support G network 3G, so there is only one G

The edge function of the 800 has been blocked.,Otherwise,It should show e.。

4G refers to the 4G network; 1x is the transition technology of 2G network and 3G network adopted by China Telecom.

China Telecom card appears 1x network, often in the following situations:

1. The mobile phone does not turn on the 4G signal, and the 3G signal is too weak or cannot be received;

The G signal has been turned on, and the 4G signal in the place is very weak, only 1X signal, and even 3G can't be received;

3. The mobile phone card is broken or the 4G signal of the mobile phone number is deactivated by the telecom operator for some reason.

To sum up, the occurrence of 1x network on telecom cards is generally caused by a bad signal.

Taking iphone6 as an example, the solution is as follows:

1. Open Settings.

2. Find the cellular network.

3. Tap the Cellular Data option.

4. Check whether the 4G network is enabled. When the 4G network is not started, the signal is 1X at this time, which means that the signal at the location is not good, move to the place with a good signal, and the problem will be solved naturally.

5. If it has been started, but the network is still hot is 1x, the priority is whether it is the location signal problem, and it is conditional to look at whether other telecom 4G mobile phones are the same, if so, the signal of the location is too poor.

Hello, some models of telecom mobile phone signals are displayed in two rows, the upper is the telecom 4G network signal strength, and the lower is the telecom 2G network signal strength.

3G is connected to the telecom 3G network.

1x is connected to the 2G network of China Telecom.

1. Telecom mobile phone display 3G is connected to the telecom 3G network, network mode CDMA2000.

2. The telecom mobile phone shows 1x that it has been connected to the telecom 2G network, the network mode is surplus CDMA, and the network frequency band CDMA1X.

3. The switching between the 3G network and the 2G network of the telecom mobile phone is automatically selected by the mobile phone and cannot be switched manually.

1. When the 3G signal of China Telecom is weak or not, it will automatically jump to the 2G network of China Telecom and the "1X" symbol will appear. As long as you return to a place with a strong 3G signal, you will jump back to the 3G network.

2. When the phone is noisy and rolling, the mobile phone only uses the telecom 2G network. **After playing, you will soon jump back to the 3G network.

The 3G logo means that your mobile phone has received the 3G signal from China Telecom and can use the 3G signal to surf the Internet. The 3G network flag is missing Xun, which is currently receiving 1X network on the phone, such as your phone does not support the 3G function. It is also possible to use 1x to surf the internet, but it is slow.

Telecom network 1X refers to the 2G signal of telecommunications, the full name is CDMA1X. The display in the telecommunication network state should be 4G, 3G, 1X are normal, and 1X is the signal when dialing **, if 1X is displayed, it may be that the data network is not opened, or it may be that there is a problem with the current data network.

China Telecom is a state-owned telecommunications backbone enterprise and a leading integrated intelligent information service operator, helping to build a strong network and serve the society and people's livelihood. Founded in September 2000, China Telecom Group (English name "chinatelecom", referred to as "China Telecom") is China's largest state-owned communications enterprise and a global partner of the Shanghai World Expo, and has been selected for many years"Fortune 500 companies", Jianshu is mainly engaged in fixed **, mobile communications, satellite communications, Internet access and applications and other comprehensive information services.

As of December 2019, it has 100 million fixed users, 100 million mobile users, and 100 million broadband users; The total assets of the group company are 100 million yuan, and the total number of employees is more than 400,000. On June 6, 2019, the Ministry of Industry and Information Technology officially issued a 5G commercial license to China Telecom. On May 13, 2020, as the first batch of advocates for chain dismantling, it launched the "Digital Transformation Partnership Action" initiative with the National Development and Reform Commission and other departments.