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CHAPTER 6: Operation
Figure 6-16. Alarm Triggered Switching Screen.2. In the Alarm Definition Name box, enter the name of a new definition; or
click on the arrow and choose a name from the display list of definitions
already created.
3. In the Notes box (optional), enter any information that may be helpful to
you.
4. In the Version A and Version B boxes, choose the appropriate interface—RS-
232, RS-530, or V.35. Version A allows setting alarms on the same leads of
Common, A, and B. Version B reduces the number of lead available on A and
B.
5. In the Trigger Criteria area...
Click on A or B (or C or D, where appropriate) on the right side of the screen
to identify the primary line. (The other port is automatically selected as the
redundant line in the Redundant Line Criteria area.)
For each lead (TD, RD, etc.) desired, select a State (Disable, Mark, Space, No
Data) and a Duration (1-999 seconds) that the lead(s) must continue in that