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In regards to securing Ip Telephony, what are most common types of security risks to data networks today?

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In regards to securing Ip Telephony, what are most common types of security risks to data networks today?;The PSTN?s capabilities are largely proportional to its physical connections. Its service is highly reliable but it has some hard shortcomings. Discuss the limits of traditional Telephony;The two must common PBX features are: Automatic Call Distribution and Voicemail. Explain the importance of both features;Describe at least two basic troubleshooting tools that are used for VoIP networks to debug infrastructure issues.;What is the advantage and disadvantage of replacing a traditional PBX-type phone system with a wireless IP phone?;What is a common business application of VoIP at present? What is the strategic advantage of using VoIP foe this application?;The advancements on Videoconferencing and surveillance systems were business applications that were highlighted as two applications/technologies that gained considerable attention due to convergence. Explain how convergence enhanced surveillance systems and videoconferencing;Is there still a need for QoS if a VoIP infrastructure is engineered for overcapacity, where the largest trunks and fastest network elements are installed in a network? Please explain and provide examples.

 

Paper#19153 | Written in 18-Jul-2015

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