Appendix A. Answers to the “Do I Know This Already?” Quizzes and Q&A Sections
“Do I Know This Already?” Quiz
The benefits of packet telephony networks include these:
More efficient use of bandwidth and equipment
Lower transmission costs
Consolidated network expenses
Improved employee productivity
Access to new communication devices
Following are the components of a packet telephony (VoIP) network:
Multipoint control units
Video end points
The analog interfaces through which legacy analog devices can connect to a VoIP network include these:
The digital interface options to connect VoIP equipment to PBXs ...
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