Cisco Unified Communications System for IP Telephony Release 6.0(1)

IP Telephony Overview
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Cisco Unified Communications Features and Benefits Overview
IP Telephony Overview
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IP Telephony Overview

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The Cisco IP telephony system includes a wide array of hardware and software components, such as call processing products, communications endpoints (Unified IP phones and video devices), and special applications, all deployed over a converged network infrastructure. The network infrastructure for Cisco IP telephony includes PSTN gateways, analog phone support, and digital signal processor (DSP) farms.

The following topics are described:

Market Descriptions

Product Categories

IP Telephony Deployment Models

System Features in This Release