Networks, 6th Edition 2 Terminology • IP telephony (VoIP) – Any network carrying voice signals using TCP/IP • Public or private – Runs over any packet-switched network • Data connection types carrying VoIP signals – T-carriers, ISDN, DSL, broadband cable, satellite connections, WiFi, WiMAX, HSPA+, LTE, cellular telephone networks Network+ Guide to Networks, 6th Edition 3 Terminology (cont’d.) • Internet telephony – VoIP calls carried over Internet – Advantages: breadth, low cost • Private…
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