Which IP telephony component supports VoIP, PoE, and QoS?

Which IP telephony component supports VoIP, PoE, and QoS?

Which IP telephony component supports VoIP, PoE, and QoS?

A.
client endpoints

B.
voice-enabled infrastructure

C.
Cisco Unified Communications Manager

D.
Cisco Unified Contact Center

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Bhaijan

Bhaijan

Answer is “A”

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Anton

Anton

Correct answer is “B”.
Book: CCDA 640-864 Official Cert Guide (Anthony Bruno,Steve Jordan) by CISCO PRESS. Page 534.

“The voice-enabled infrastructure provides services to support IPT voice, including Power over Ethernet (PoE) and QoS.”

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