Welcome to the ZyXEL Networking Glossary - your definitive source for descriptions of networking terms and ZyXEL's product features.
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IP phones are digital telephones used for Voice over IP (VoIP) applications. They perform digital / analog conversion on the incoming and outgoing audio. IP phones integrate into the existing IP network without additional equipment, and offer networking features (such as auto-provisioning and integration with a variety of Internet-based applications).