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Cisco IP Telephony Network Design Guide
78-11103-03
Preface
This preface describes the purpose, intended audience, organization, and conventions
for the Cisco IP Telephony Network Design Guide.
Purpose
This document serves as an implementation guide for Cisco AVVID (Architecture
for Voice, Video and Integrated Data) networks based on Cisco CallManager
Release 3.0(5). With such a high level of industry interest regarding IP telephony,
customers are aggressively pursuing Cisco solutions for both large and small
networks. Solutions based on Cisco CallManager Release 3.0(5) allow Cisco to
deliver large-scale IP telephony systems with many capabilities.
However, it is important to ensure that these systems fit successfully within a set
of boundaries. This document serves as a guide to all aspects of designing
Cisco AVVID networks, and includes working configurations. The many new
hardware and software capabilities in Cisco CallManager Release 3.0(5) are
covered in detail in the various solutions and deployment models. Important
components such as minimum Cisco IOS release requirements and recommended
platforms are noted for each model.
This document will be updated as the Cisco AVVID solution set grows with
subsequent releases of Cisco CallManager.
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