Cisco Unified MeetingPlace, Release 6.x -- Adjusting the Clock on the Web Conferencing Server
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Cisco Unified MeetingPlace, Release 6.x > Web Conferencing > Configuring > Monitoring and Maintaining
Cisco Unified MeetingPlace Web Conferencing automatically sets up the Windows server to synchronize its clock with the Audio Server by using the Windows Time Service. You cannot adjust the clock on the computer while Web Conferencing is running on the system. You must shutdown the Web Conferencing services to adjust the clock time on the system or to perform an NTP sync.