May I add Cisco Unified CallManager servers as members of a Windows domain?
Cisco does not recommend adding Cisco Unified CallManager servers as members of a Microsoft Windows domain. However if your system architecture is dependent on servers joining a Windows domain, then you must disable the Network Time Protocol (NTP) software that is installed by Cisco Unified CallManager when you add the server as a member of a domain and use Microsoft time service. You must disable the NTP service on every server in your cluster. Note You must install the server as a member of a workgroup during installation of Cisco Unified CallManager. Note Do not make any modifications to the installed NTP configuration file (NTP.CONF). Modifications to the NTP.CONF file may result in synchronization problems with CDRs, Traces, Event Logging, and so on. Cisco does not support these modifications. To disable the Cisco-installed NTP software on a server: Step 1 Choose Start > Programs > Administrative Tools > Services. Step 2 Double-click the Network Time Protocol service. Step 3 In th
