Mobile technologies have improved enormously; one of the main developments is the emergence of 4G technology. It’s a term that you’ve certainly faced in your daily life, but what is 4G? And is alcatel Tetra 4G enabled? We will answer these and other questions related to alcatel Tetra 4G technology in the following article.
is the alcatel Tetra4G-eligible phone?
Yes. alcatel Tetra has all the requirements to connect to 4G networks.
How do you tell whether alcatel Tetra is 4G-enabled or not?
The safest option to check the availability of 4G network in any phone, is to check the official website, or the official packaging.
Another credible option is turning on mobile data, and checking whether the phone connects to a 4G network or not, you’ll know that simply by the presence of a 4G or LTE sign in the indication bar.
Another way is to check the settings: open your settings and look for network mode, usually as follows: Settings > Cellular (or Mobile Data) > Cellular Data Options (or Mobile Data Options). If your phone is 4G-capable you will find a 4G or an LTE option. If you don’t see 4G or LTE, then your smartphone isn’t 4G-capable.
How to switch to 4G on alcatel Tetra?
If you want to activate your alcatel Tetra 4G network, then follow the instructions (it might vary slightly from the settings on your own device):
1- From Home screen, select Apps.
2- Choose Settings.
3- Tap Network & internet.
4- Choose Mobile network.
5- Tap Preferred network type.
6- Select 4G or LTE option.
Note: If you want to turn off 4G then choose a lower network type (e.g. 3G).
Introduction to 4G technology on alcatel Tetra
Mobile telecommunication technologies evolve by one generation nearly every 10 years. 4G is the fourth one, which was officially unleashed in 2009 in South Korea, and years after that it was made available in all populated areas. And by “they” we mean all mobile carriers around the globe.
They follow the International Telecommunication Union (ITU) specifications. According to the ITU, a 4G tagged technology has fast internet speeds, achieving ten times the speed of 3G internet, and it also has low latency.
A lot of protocols were identified as 4G, such as: LTE, LTE+, and HSPA+.
Why is 4G on the alcatel Tetra important?
4G was created to provide a more reliable internet connection on mobiles, and that’s clearly what it did. 4G technology provides much better downloading and uploading speeds than 3G.
The average 3G speed ranges from 1.5 to 9 Mbit/s, while the average 4G internet speed is between 15 to 90 Mbit/s, it can achieve as high as 900 Mbit/s.
Another prominent criterion of 4G, is its low latency. We can present latency as the time needed to transmit data or the delay between the action and the actual response. Lesser latency means a better user experience. 4G Latency is better than 3G by double. The average 4G latency is 50 ms.
With the help of the VoLTE standard, 4G now allows better voice quality in phone calls and gives users the ability to browse the internet while making calls.
All of these advantages combined with the low cost of 4G increased the use of alcatel Tetra 4G technology, to include better video conferencing, online gaming, and other real-time interactions.
Get to know 4G bands in the alcatel Tetra
Before talking about 4G bands, you should find out what the frequency is. Frequency is the repetition of an event, and it is quantified in radio communication by hertz (Hz).
Since radio waves are utilized for numerous uses besides 4G (radio broadcasting and Aeronautics as examples), it is vital to determine which frequencies must be used for what reason. Otherwise, radio waves will contradict, and it would be a mess.
Governments and ITU allocated each range of frequencies (called bands) to certain uses.
What you should consider as a user of alcatel Tetra, is whether it supports the bands provided in your area by your local mobile operator or not. The alcatel Tetra4G-enabled bands are :
2, 4, 5, 12, 14;.