A simplified CME is available to configure the VoIP phones and simulate calls.
Please keep these 3 points in mind when configuring a scenario that includes phones:
1. The DHCP server option 150 address pointing to the TFTP server must be the CME router.
2. The configured ip source-address for the telephony service is the CME router.
3. The TFTP server/router is assumed to serve the correct phone files.
Configure the ephone and ephone-dn and you're all set. Happy networking!
*Get the mac address of the phones from the DHCP server by running the command:
Router#show ip dhcp binding