Providing network administrators with a thorough understanding of Cisco's current voice solutions, the second edition of this text is organized around the confi... » 

Providing network administrators with a thorough understanding of Cisco's current voice solutions, the second edition of this text is organized around the configuration of all of Cisco's core VoIP products, including Cisco CallManager software, Cisco 7910 series of phones, and server-based IP PBXs. «