Excalibur ISX 5312, Operation Manual

Page: 177 / 228

Online Operation
5-37
5. Press the button beneath
PN127
. The screen displays the last code sent to the
remote unit requesting it to initiate or terminate a Remote Digital Loop Test.
Possible displays are
Up (code sent requesting the remote unit to initialize the
test),
Down
(code sent requesting the remote unit to terminate the test), and
- - - -
(no code sent).
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L
D S U D T E 1 D i a g S t a t u s
V 5 4 D L D L o o p T s t P a t P N 1 2 7
L
D S U D T E 1 D i a g S t a t u s
L a s t C o d e S e n t : D o w n
<
>
Press the Escape button two times to return to the Diagnostic Status submenu.
6. Press the > button.
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D T E 1 D T E 2 D T E 3 D T E 4 >
< >
7. Press the button beneath
DS1a
. Both line (DS1a and DS1b) submenus are
identical.
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< D T E 4 D S 1 a D S 1 b
<
>