IP voice calls in 4G & 5G

Voice over 5G (Vo5G): Why is IMS used in 5G networks?

IMS or IP Multimedia Subsystem is a network architecture used in modern wireless networks, including 4G and 5G, to enable rich communication services. IMS is used in both 4G LTE (Long Term Evolution) and 5G NR (New Radio) networks for IP-based voice calls and SMS services. IMS (IP Multimedia Subsystem) is needed in 5G NR …

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VoLTE in 5G: Is VoLTE used in 5G New Radio (NR) networks?

VoLTE stands for Voice over LTE, and it is a technology that facilitates real-time communication services, including voice calls and SMS in 4G LTE (Long Term Evolution) networks. While VoLTE was originally developed for 4G LTE networks, it can also be used in 5G New Radio (NR) networks. VoLTE or Voice over LTE is a …

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VoLTE vs VoIP: Is Voice over LTE the same as Voice over IP?

VoLTE and VoIP are two interrelated technologies that enable voice services over data networks. VoLTE is a vital part of mobile cellular networks, while VoIP is a broader technology that is used in fixed and mobile networks. Voice over LTE (VoLTE) in 4G mobile networks is a type of Voice over IP (VoIP) technology that …

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Difference between Unified Communications (UC) and VoIP

The terms unified communications and VoIP are interrelated and often used together in the context of telephone systems. VoIP is a technology, whereas unified communications is a solution that uses VoIP technology. Unified Communications or UC is an umbrella terminology that refers to a telecom solution that combines several individual communication services into one. VoIP, …

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