What is 3G network used for?

The 3G standard is most commonly used within mobile networks and their radio access technology platforms . Mobile phones/smartphones. The most common 3G devices are mobile phones for basic voice and text connectivity, as well as smartphones that provide more capabilities to users for data transfer and access.

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What is call flow process?

Once a call is made to your phone number (or phone numbers), call flows chart the call’s journey and route calls from the first menu to the end of the call . Call flows plan exactly what customers will experience when they make first contact, and also show what will happen if lines are busy, unanswered, or misdirected.

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How do you explain 3G?

3G is the third generation of wireless mobile telecommunications technology . It was the upgrade over 2G, 2.5G, GPRS and 2.75G EDGE networks, offering faster data transfer, and better voice quality. This network was superseded by 4G, and later on 5G.

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How does 3G calls work?

When a call is made from a device within a 4G network, the request will first reach the MME to switch to 3G networks. The call is then routed to the GMSC. GMSC then queries HLR/VLR to learn which MSC the end user is located at, and forwards this call to the serving MSC.

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