Site Hierarchy site
In the details pane, right-click the RAS Sender address whose
schedule you want to set, and then click Properties.
In the RAS Sender Address Properties dialog box, click
the Schedule tab.
Select a time period during which the data can be transferred
by dragging the rectangle over the hours you want. The selected
time period appears in the box below Scheduled availability for
selected time period. (For example, Monday through Friday, 8
A.M. to 5 P.M.).
Specify the priorities of the data that can be sent to this
address during the specified time period. To do so, select an
option in the Availability list.
SMS can use this address as a substitute if another address to
this site fails. To prevent this address from being used as a
substitute during the selected time period, select Unavailable
to substitute for inoperative addresses.
To specify other time periods, repeat steps 4 through 6.