Reliable transfer service (RTS) values determine message
reliability parameters, such as the checkpoints to include in data
and the amount of unacknowledged data that can be sent. The X.400
service MTA properties enable you to set default X.400 service
attributes, such as RTS values, for X.400 connectors.
On the Start menu, point to
Programs, point to Microsoft Exchange, and then click
Navigate to the
X.400 container in the console tree.
Administrative Group or
Right-click X.400, click Properties, and then
click the Messaging Defaults tab.
Click Additional Values.
Under RTS Values, modify the Checkpoint size (KB)
value, which is the amount of data (in kilobytes) transferred
before a checkpoint is inserted. If an error occurs and the message
must be resent, the process restarts from the most recent
checkpoint. Set the checkpoint size to zero if you do not want a
checkpoint. Decrease checkpoint size when the link is less
Modify the Recovery timeout (sec) value, which
determines the amount of time after a broken connection occurs that
the MTA waits for reconnection before deleting the information
(with its checkpoints) and restarting the transfer from the
Modify the Window Size value, which is the number of
checkpoints that can be unacknowledged before data transfer is
suspended. Specify window size only if the checkpoint size is
greater than zero.
Tip To restore Exchange
default values, click Reset Default Value.