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Question: 1. What is the disadvantage of replacing an existing PBX tie line with a VoIP network?

2. List two advantages of upgrading the PBX to support VoIP.

3. What does it mean for a company to switch to a complete IP solution?

4. What are three QoS issues for a VoIP network?

5. What causes jitter in the received signal?

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M92300843

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