Time-of-day routing in Cisco Unified Communications Manager is configured in which of these ways?
A. by specifying a time schedule on the phone device CSS
B. by specifying a time period on the phone device CSS
C. by specifying a time schedule on the partition that is being used for time-of-day routing
D. by specifying a time period on the partition that is being used for time-of-day routing
E. directly on the route pattern using an explicit timetable
