Unlike traditional VoIP like Google Voice, which requires an internet connection or a VoIP-supported desk phone, VoLTE sends voice data over cellular ... operates on an IP Multimedia Subsystem ...

Although wireless standards like 3G, 4G, and 5G are mostly associated with mobile internet, they also include a phone (voice) component. Up till 4G this was done using traditional circuit-switched ...

Phone calls over the LTE cellular data network. Voice over LTE (VoLTE) is a voice over IP (VoIP) service that uses the same IP network architecture as LTE data. Although transmitted in IP packets ...

The terms "IP telephony" and "voice over IP" (VoIP) are synonymous ... free telephone service from PC to PC or between phones and PCs using the Internet became popular, especially for ...