b.The G729 codec uses an 8kbps data rate. Reconfigure the codec to use the G729 codec by entering the command codec g729br8.

CMERouterX(config-dial-peer)# codec g729br8

c.Coordinate with the partner pod to place two simultaneous calls across the WAN link by dialing the four digit extensions.

d.How is the voice quality? Remain connected._________________________________________

_____________________________________________________________________________

_____________________________________________________________________________

e.On the IP phone, verify the codec is G.729 by quickly pressing the blue i or ? (question mark) button twice (depending on the model of phone) while the calls are still connected.

f.Save the configuration by using the command copy running-configstartup-config.

69 - 165 IP Telephony v1.0 Lab 4.1.4

Copyright 2005, Cisco Systems, Inc.

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Cisco Systems v1.0 manual CMERouterXconfig-dial-peer# codec g729br8