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RYAN MCPHERSON 3/9/2009 Voice over Internet Protocol  (VoIP)
Public Switched Telephone Network ,[object Object],[object Object],[object Object],[object Object]
Voice over Internet Protocol ,[object Object],[object Object]
Requirements for VoIP ,[object Object],[object Object],[object Object],[object Object]
Examples of VoIP
Library Use ,[object Object],[object Object],[object Object]
Advantages of VoIP ,[object Object],[object Object],[object Object],[object Object]
Advantages of VoIP ,[object Object],[object Object]
Disadvantages of VoIP ,[object Object],[object Object],[object Object]
Use to Reference Services ,[object Object],[object Object],[object Object]
Limitations of Chat ,[object Object],[object Object],Kwan, N. (2007). “Public library patrons' use of collaborative chat reference service: The effectiveness of question answering by question type.” Library and Information Science Research , 70-91 .
What Voice Chat Offers ,[object Object],[object Object]
VoIP is on the Way ,[object Object],[object Object],[object Object],[object Object],[object Object]
The Case for VoIP ,[object Object],[object Object],[object Object],[object Object]
References ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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VoIP Presentation