+**Voice Over IP** (VoIP) is a method for delivering voice communications and multimedia sessions over the [Internet](/wiki/internet) and other IP networks. It transforms analog audio signals into [Data Packet](/wiki/data_packet)s, enabling conversations to travel digitally across the globe. This technology offers a flexible and often lower-cost alternative to traditional phone lines.
+## See also
+- [IP](/wiki/ip)
+- [Telephony](/wiki/telephony)
+- [Network](/wiki/network)
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