Cisco Systems. Implementing Cisco Voice Gateways and Gatekeepers. Volume 1. Student Guide

Cisco Systems, 2006. — 424 p.Implementing Cisco Voice Gateways and Gatekeepers (GWGK) v2.0 provides network administrators and network engineers with the knowledge and skills required to integrate gateways and gatekeepers into an enterprise VoIP network. This course is one of several courses in the Cisco CCVP track that addresses design, planning, and deployment practices, and provides comprehensive hands-on experience in configuration and deployment.