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CCNP Voice CIPT1 642-447: Quick Reference, Second Edition by David Bateman

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Chapter 5. Media Resources, Features, and Applications

This chapter reviews the implementation of CUCM media resources, user features, voice-mail integration, and Cisco Unified Video Advantage.

Media Resources

This section reviews CUCM media resources. This coverage includes conferences, transcoding and media termination point (MTP), music on hold (MOH), and annunciator services.

Overview

The media resources in CUCM are as follows:

Voice termination: The time-division multiplexing (TDM) leg must be terminated by hardware that performs coding/decoding and packetization of the stream. Voice termination is performed by digital signal processor (DSP) resources residing in the same hardware module; this media resource is available only in hardware. ...

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