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Does the subscriber require a physical port on the Telephony system?

April 26, 2017physical port require subscriber system Telephony

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Does the subscriber require a physical port on the Telephony system?

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A. No, IP Telephony does not have the concept of physical ports as a Time-Division Multiplexing (TDM)-PBX does. IP Telephony uses the model of connections, or “virtual ports,” for interacting with Cisco Unified Communications Manager.