ADTRAN TSU 120, User Manual

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Chapter 3. Operation
61200.129L1-1 TSU 120 User Manual
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Map In Use
This menu item is used to control the DS0 map used
by the TSU 120 and to display the map in current use.
Operation
Follow standard operating procedure to access the
Map In Use menu item. Notice the current Map In
Use is displayed. If no change is desired, proceed to
another menu selection.
To manually change the Map In Use, place the cursor
on the menu selection 4)MAP IN USE and press Enter.
The cursor moves to the select position over A or B.
Scroll to select A or B. This effects a manual change of
the Map In Use from A to B or vise versa.