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Questions and Answers
Session Initiation Protocol (SIP) supports only audio communication methods.
Session Initiation Protocol (SIP) supports only audio communication methods.
False
Voice over Internet Protocol (VoIP) requires a fast internet connection and high bandwidth.
Voice over Internet Protocol (VoIP) requires a fast internet connection and high bandwidth.
True
In VoIP, all channels are carried over a single internet connection and have a compressed size of up to 10kbps.
In VoIP, all channels are carried over a single internet connection and have a compressed size of up to 10kbps.
True
PSTN stands for Packet-Switched Telephony Network.
PSTN stands for Packet-Switched Telephony Network.
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VoIP disadvantages include voice quality, bandwidth dependency, and power dependency.
VoIP disadvantages include voice quality, bandwidth dependency, and power dependency.
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Session Initiation Protocol (SIP) is a multimedia protocol.
Session Initiation Protocol (SIP) is a multimedia protocol.
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PSTN uses old technology which uses copper wires to carry analog voice signals.
PSTN uses old technology which uses copper wires to carry analog voice signals.
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VoIP disadvantages include security and reliability.
VoIP disadvantages include security and reliability.
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VoIP calls using a broadband internet connection are circuit-switched telephony.
VoIP calls using a broadband internet connection are circuit-switched telephony.
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In VoIP, all channels are carried over a single internet connection and have a compressed size of up to 10kbps.
In VoIP, all channels are carried over a single internet connection and have a compressed size of up to 10kbps.
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