CCNP ONT Portable Command Guide

Chapter 2. Cisco VoIP Implementations

This chapter provides information and commands concerning the following topics:

• Cisco Unified Communications Manager Express (CME) Files

  —Moving Cisco Unified CME Files to the Router Flash

• Basic Manual CME Setup Using the CLI

  —Enabling Calls in the CME VoIP Network

  —Configuring DHCP for the VoIP Phones

  —Defining a DHCP Relay

  —Enabling Network Time Protocol

  —Creating Directory Numbers

  —Creating Phones

• CME Auto Configuration Using the CLI
• Installing IP Communicator
• Changing Codecs Using the CLI
• Router Configuration

Figure 2-1 shows the network diagram to be used as a reference for the topics covered in this chapter. The complete router configuration and the contents of the router's flash memory is given ...