Chapter Summary

The following list summarizes the key points that were discussed in this chapter:

■ CUCM initial configuration includes network configuration, activation of feature services, and enterprise and service parameter configuration.

■ CUCM network configuration options include NTP configuration, DHCP server configuration, and using DNS versus IP addresses.

■ The CUCM DHCP service is designed to serve IP phones.

■ To avoid DNS reliance of IP phones, change hostnames to IP addresses.

■ Network services are automatically activated, whereas feature services are activated by the CUCM administrator.

■ Enterprise parameters are used to define cluster-wide system settings.

■ Service parameters are used to configure parameters of specific services.

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