 Cisco AVVID and IP Telephony Design and ImplementationCisco AVVID Design and Implementation is a complete reference for network administrators and engineers responsible for a complicated AVVID network. This book covers history, protocols, hardware, servers, switches, bridges, and routers, and discusses implementation issues, realities of cost, requirements, and network limitations. Engineers will... |  |  Configuring Cisco Voice Over IPArming network administrators with a thorough understanding of Cisco’s current VoIP solutions and the means to put them to work, Configuring Cisco Voice Over IP, Second Edition demonstrates how to configure all of Cisco’s core VoIP products, among them Cisco CallManager software, Cisco 7910 series phones, and server-based IP PBXs. Now... |  |  Deploying Cisco Voice over IP SolutionsIf you've got a wide area network (WAN) already, putting interoffice voice traffic on it is an obvious application for it. Voice signals take up so little bandwidth, and the cost savings can be so significant, that Voice over IP (VoIP) deserves serious consideration. However, you can easily throw away years of cost savings by bringing in... |