Welcome to IOU Digital Library

This Cisco‑authorized learning guide provides comprehensive, foundation-level instruction for designing, deploying, and operating Voice over IP (VoIP) networks using Cisco technologies. It covers key topics such as voice gateways, call control protocols, dial plans, IP phone deployment, gatekeepers, border elements, and Quality of Service (QoS) mechanisms. The book is aligned with the CVOICE 642‑437 exam and includes practical examples and video lab demonstrations to support real‑world VoIP network implementations.

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245: $a: Implementing Cisco Unified Communications Voice over IP and QoS (CVOICE) Foundation Learning Guide
245: $b:
082: $a:
100: $a: Kevin Wallace
650: $a: Networking
250: $a:
440: $v:
250: $b: Cisco Press
250: $c: 2011
020: $a: 978-0-13-210340-4
300: $a: 736