ADTRAN 1202300L1, User Manual

Page: 39 / 54

Chapter 3. Operation
61202300L1-1 FXS+ Quad Voice Option Module User Manual 3-17
TSU Features Used With FXS+ Options
In addition to the FXS+ menu items, two additional menu
items of the TSU 100/120/600 may be operated in con-
junction with the FXS+ option module. These are
FACTO-
RY RESTORE and RUN SELF-TEST .
FACTORY RESTORE
FACTORY RESTORE , a submenu of the TSU 100/120/
600 Main menu item Utilities (UTIL) , restores the factory
installed default setting for all FXS+ option module pa-
rameters.
When FACTORY RESTORE displays, place the cursor
on it and press
Enter
. The unit is restored to preset factory
defaults and returns to the main TSU 100/120/600 menu.
The factory default for port configuration parameters in
shown in Table 3-1 on page 3-13.
RUN SELF-TEST
RUN SELF-TEST , a submenu of the TSU 100/120/600
Main menu item TEST , executes both the FXS+ internal
test and the TSU 100/120/600 internal test. The results of
the self-test are displayed in the LCD. See the TSU 100/
120/600 User Manual for additional information on
Self-
Test .
When RUN SELF-TEST displays, place the cursor on it
and press
Enter
to execute the test. The unit continuously
changes the display in the LCD window until all test re-
sults are shown.