VoLTE stands for Voice over Long Term Evolution. It delivers voice calls as data packets over an IP network using the LTE infrastructure (Statement 1 and 2). It is more spectrally efficient than traditional circuit-switched voice technologies used in 2G and 3G networks (Statement 3). By integrating voice into the LTE data network, it eliminates the need for devices to switch to older networks (like 2G or 3G) for voice calls, allowing simultaneous high-speed data and voice on the same network (Statement 4).
Which of the following statements are correct regarding VoLTE? 1. VOLTE stands for ‘Voice over Long Term Evolution’ 2. It is a digital packet voice service delivery over IP via an LTE access network. 3. Provides more efficient use of spectrum than traditional Voice 4. Eliminates the need to have Voice on one network and data on another
Asked in GPSC Prelims CSP 2 2022 · Topic: Data Communication and Transmission Modes (Analog and Digital Transmission)
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