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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