3.3.2.1 Connection Schedule Timer
The replication schedule defines the periods during which replication takes place.
Both DFS and SYSVOL connection schedules are stored in an attribute associated with each NTFRS Replica Set object (see section 2.3.1.2) and with each NTDS connection object (see section 2.3.1.6). However, SYSVOL replica set connections are using a trigger schedule (see section 3.3.2.1.1) while DFS replica set connections are using an on/off schedule (see section 3.3.2.1.2).
Replication schedules MUST be stored in Coordinated Universal Time (UTC).