Cisco Systems v1.0 IP Phone User Manual


 
69 - 165 IP Telephony v1.0 Lab 4.1.4 Copyright © 2005, Cisco Systems, Inc.
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._________________________________________
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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-config startup-config.