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7 ½ X 9 ¼ in Introduction
Chapter 1: The Unified Communications Ecosyste m
Chapter 2: Insecure Endpoints
Chapter 3: Eavesdrop ping, and Modification
Chapter 4: Control Channel Attacks: Fuz zing, DoS, SPIT, and Toll Fraud
Chapter 5: SIP Trunking and PS TN Interconnection
Chapter 6: Identity, Spoofing, and Vishing< /P> Chapter 7: The End of Geography
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7 ½ X 9 ¼ in Introduction
Chapter 1: The Unified Communications Ecosyste m
Chapter 2: Insecure Endpoints
Chapter 3: Eavesdrop ping, and Modification
Chapter 4: Control Channel Attacks: Fuz zing, DoS, SPIT, and Toll Fraud
Chapter 5: SIP Trunking and PS TN Interconnection
Chapter 6: Identity, Spoofing, and Vishing< /P> Chapter 7: The End of Geography