What are the various interfaces of GPRS? GPRS is a mobile data service that was widely used before the advent of faster 3G, 4G, and 5G networks. It p
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What are the features of IS-95? IS-95, short for Interim Standard-95, is a second-generation (2G) digital cellular technology that played a significa
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What are D-AMPS in 2G? D-AMPS, or Digital Advanced Mobile Phone System, is a second-generation (2G) wireless communication technology that was widely
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What is the disadvantage of eSIM? Embedded Subscriber Identity Module (eSIM) is a technology that replaces the physical SIM card in mobile devices wi
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What is the disadvantage of DECT? The Digital Enhanced Cordless Telecommunications (DECT) standard is a widely used wireless communication technology
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What is the advantage of using Short Message Service? The Short Message Service (SMS) is a widely used text messaging service that allows the exchang
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What is the advantage of signaling system number 7? Signaling System Number 7 (SS7) is a telecommunications signaling protocol suite used in traditio
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What is the advantage of SC-FDMA over OFDM? Single-Carrier Frequency Division Multiple Access (SC-FDMA) and Orthogonal Frequency Division Multiplexin
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What is the advantage of PAM4? Pulse Amplitude Modulation 4 (PAM4) is a modulation scheme used in digital communication systems, particularly in high
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What is the advantage of OFDMA? Orthogonal Frequency Division Multiple Access (OFDMA) is a modulation and multiple access scheme used in wireless com
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