Multiple choice general knowledge science & technology

What is the system used for switching calls between VOIP users on local lines within an organization?

  1. EPABX

  2. IP PBX

  3. IP Intercom

  4. IPABX - E
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

IP PBX (Internet Protocol Private Branch Exchange) is the modern system for routing and switching VoIP calls within organizations. Unlike traditional EPABX systems that use analog lines, IP PBX uses digital IP networks for voice communication. It enables features like voicemail, call forwarding, and auto-attendant over internet protocols.

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