What does volte call mean?
VoLTE is Voice over LTE, a voice service based on 4G network.
VoLTE is a data transmission technology based on IP. It is different from the current 4G model that only provides data services and calls need to be switched to 2G/3G network. VoLTE voice calls are all carried on the 4G network. (Recommended study: web front-end video tutorial)
In short, under the 4G network, it not only provides high-speed data services, but also provides high-quality audio and video calls, and High-quality audio and video calls are realized by VoLTE technology.
4G high-definition voice (VOLTE) uses VoLTE technology, the world's leading audio and video communication solution, to realize the voice call function through the 4G data network. It has "high fidelity in voice calls, high definition in video calls, and short connection time." , making calls and surfing the Internet at the same time” and other business features.
Business Features
High-quality voice calls, perfect sound quality, as if you were there. 4G HD voice brings a revolutionary upgrade to mobile phone calls. Its audio collection range is 50-7000HZ, which is 2.2 times that of ordinary voice calls, which is equivalent to more than 2 times improvement in sound quality, achieving high-definition, high-quality, high-fidelity, and stereo sound. The call effect is as if the other party is in your ear.
High-definition video call, smooth picture, like being on the scene. 4G HD Voice also supports video calls. Unlike Internet-based video calls, 4G HD Voice transmits video through the 4G communication network. The resolution is increased by 10 times, the picture quality is clearer, and the call is smoother, such as face-to-face communication on site.
Faster connection speed, dial and connect immediately, no need to wait. 4G HD voice connection time is shorter than that of 2/3G ordinary calls. It only takes 2-3 seconds from dialing out to hearing the prompt tone, and there is no need to wait for the call.
Better business experience, phone calls and Internet access, all at the same time. 4G high-definition voice adopts VoLTE technology, the world's leading audio and video communication solution, and supports concurrent voice calls and data Internet access. You can make calls while browsing the web, checking Moments, etc., for a more exciting experience.
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