VoLTE stands for ‘Voice Over Long Term Evolution‘. VoLTE or Voice over LTE is a high speed data transmission service especially used for Video Calling, Voice Calling and other service on voice. Since its origin in 2012, in the United States, it has been a very popular industrial telecommunication service in many parts of the world. When compared with the traditional 2G or 3G service, VoLTE becomes the most preferable choice for data call for mobile phone users. It is three times faster than the 3G UMTS and 6 times faster than the 2G GSM in carrying data packet over an IP. While making video call, voice call or HD call, the VoLTE network carries data faster than the traditional cellular networks like CDMS or GSM. It lets you make calls with high definition and the network uses data. You do not need to pay in terms of currency rather you have to use data while making VoLTE calls.
Voice over Long Term Evolution delivers high quality voice calls and data communication over 4G Long Term Evolution(LTE) networks based on IP Multimedia Subsystem(IMS).
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How VoLTE Works?
To work with Voice Over LTE, it needs a complicated process consisting of technological equipments, signals and other add-ons. In order to work with this voice-based LTE network over 4G, your service provider should implement the latest 4G technologies and your device, too, must be compatible to work with this specifications.
Voice Over LTE works on 4G LTE networks with much speed and efficiency. A user places a call(Voice Over LTE) from a mobile device(Supporting this feature), which then goes to the LTE network that sends it to the recipient. Unlike the traditional 2G or 3G network, it does not use the circuit-switched network. Rather, it uses 4G LTE network that uses IP Multimedia Core Network Subsystem (IMS) architectural framework.
On this framework, IM allows to access multimedia on using a common IP interface. Using this network specification, different protocols can be bridged together with better communication and accessibility.
Advantages of VoLTE Features
Many readers ask what are the VoLTE features. So, let’s know what Voice over LTE provides to the customers, operators and what the telecom providers gain in terms of data usability. This network gives access to simultaneous high quality calls as well as data consumption. To make call using Voice over LTE,you need access to data over 4G network. In traditional networks, when you call to someone, it takes more time to reach from the caller to the receiver. VoLTE is a later evolution for faster data processing for simultaneous HD calling and data service. LTE was the predecessor of Voice Over LTE though there exists a lot of difference between these two protocols. Want to know the difference between LTE and VoLTE?
But VoLTE minimizes this time. It uses the packet switched network having faster data processing.
Faster Call: It allows faster call set-up than traditional networks. To make a call, 2G/3G network takes about 3.5 to 5 seconds, while this modern network takes about 1.5 seconds. It implies that call connection is faster over this 4G network than the traditional switch circuit-based network.
Superior Call Quality: While making Voice calls over LTE network, data transmission between the two end -users is faster than the traditional 3G or 2G networks.
Voice Call and Data Surfing Simultaneously: This packet switched network uses advanced IMS technology that allows to make video calls over LTE and RCS multimedia services including chat, multimedia messaging,video sharing, file transfer etc. It lets you use both the voice calls and data simultaneously on the same network and you do not need to have two separate networks.
Increase Battery Life:
Owing to use of constant 4G networking, the mobile device does not fluctuate. It remains in the same network without changing signals which save power. This saves power and enhances battery life.
How to Check VoLTE?
Want to know how to check VoLTE? Does your mobile device support Voice Over Long Term Evolution or not? It is a good question that most of the mobile users ask before they are going to purchase a 4G mobile device. And, I, too, think it is good because nowadays we are living in the era of 4G which plays significant roles in network communications, data processing, calling, messaging and other online activities.
Every mobile device when designed and manufactured, it incorporates some features like LTE, Voice Over LTE, OTG etc. If your android device incorporates the hardware cum software specifications for Voice Over Long Term Evolution, it must support it and you can enjoy it seamlessly.
Now, let’s go to our main topics, namely, how to check Voice Over LTE? To check it, you can go through the following steps.
- Search for VoLTE checker in the Google Play or Apple Store(AppStore).
- You will get many apps to check Voice Over LTE like
- VoLTE Check – Know VoLTE Status
- VoLTE & 4G, 5G Phone Checker with BharatNamo 5G
- VoLTE Plus – Know device volte status & other info
- 5G / 4G Volte Testing
- 4G 5G Volte : 4G 5G Checker
- 4g to 5g Volte Converter & Checker
- 5G / 4G Volte Testing
- Download and install the app to run it on your device to check Over Voice LTE.
- Once the app installed on your device, run it to check your device’s compatibility issue.
- The app will display whether your device supports VoLTE or not.
Thus you can check your device’s Voice Over LTE compatibility issue. Also, some apps give you the list of the voice over LTE supported devices. Nowadays, all the 4G mobile devices support Voice Over LTE specifications.
Moreover, when you purchase a mobile device you can check whether it supports Voice Over LTE or not by. The product specifications booklet and the package description also include compatibility issues on Voice over Long Term Evolution.
Is VoLTE Growing Worldwide?
By the end of 2024, VoLTE is projected to reach about 6 billion customers. It had its origin in the United States in 2012 and since then, Voice Over LTE protocol has been a popular scheme among the telecom operators. It started its commercial operation in 2014. Now, there are many telecom operators who have serving as network operator to deploy the Voice Over LTE service worldwide.
In 2009, major 12 telecom companies held a meeting, worked together and proposed an endeavor to work on one voice which is now the Voice Over LTE protocol. Users of Voice Over LTE are increasing day by day. In March 2010, only 40 telecom operators supported the protocol. But now, it has been increasing rapidly in the Asia-Pacific region. This region is expect to have new 370 million subscribers by the end of 2025 and, now it has about 3480 million subscribers.
How to Enable VoLTE?
There are various 4g brands on mobile devices like Samsung, Vivo, Oppo, RedMe, RealMe, Huawei, Nokia etc. Each of the mobile brands includes specific features guidelines to enable and use the Voice over LTE features Which you can look at the Settings of your mobile device.
- Open the Settings.
- Tap on Connections
- Tap on Mobile Networks
- Toggle on VoLTE calls.
When you open the settings of your device, you can understand how to enable Voice Over LTE on your device. Look at the settings and tap on Connections. The Connections button shows you mobile Networks which you have to tap on. Now, you can look at the button for Voice over LTE. Tap on it to activate this feature on your device. You can see this feature on your device provided that it supports the protocol.
