Define pbx and pstn, What does a processor in a VoIP

Define pbx and pstn

Assignment Help Computer Networking

Reference no: EM131492113

Question: 1. Define PBX.

2. Define PSTN.

3. What is the purpose of a gateway?

4. List four enhanced features of SS7.

5. What are the signaling techniques used in IP telephony?

6. What are RTP and RTCP used for in VoIP?

7. What does a processor in a VoIP receiver do if a voice data packet is lost?

8. How is the timestamp on VoIP data packets used?

Reference no: EM131492113

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