Total Access
®
3000/3010 System Manual
6TADLP720-1E
TOTAL ACCESS 3000/3010
DLP-720
Page 3 of 4
© 2002, ADTRAN, Inc.
Perform Steps Below in the Order Listed
NOTE
Steps 9 through 14 should only be performed if the shelf has Pair 5 and Pair
6 connectors wired to the DSX-1 cross connect.
9. Connect the Test Jack to DSX-1 IN B
Locate the position on the DSX-1 cross connect which corresponds to DSX-1 B
for the slot under test. Plug the test jack into the jack labeled IN.
10. Connect Tip to Ground and Check for Green Pair 5 LED
Connect the Tip of the test jack to frame ground. Visually verify that the LED on
the TAM card labeled Pair 5 is lit green.
11. Connect Ring to Ground and Check for Red Pair 5 LED
Disconnect the test jack’s Tip from ground. Connect the Ring of the test jack to
frame ground. Visually verify that the LED on the TAM card labeled pair 5 is lit
red.
12. Connect the Test Jack to DSX-1 OUT B
Move the Test Jack from the IN jack to the “OUT” jack of the same DSX-1 Cross
connect position.
13. Connect Tip to Ground and Check for Green Pair 6 LED
Connect the Tip of the test jack to frame ground. Visually verify that the LED on
the TAM card labeled pair 6 is lit green.
14. Connect Ring to Ground and Check for Red Pair 6 LED
Disconnect the Test Jack’s Tip from ground. Connect Ring of the test jack to
frame ground. Visually verify that the LED on the TAM card labeled pair 6 is lit
red.
15. Repeat for All Access Module Slots
When performing this test during the initial installation of a shelf, Steps 2 through
14 should be repeated for all 28 access module slots. When performing this test as
part of a troubleshooting procedure, test only the slots involved in the
troubleshooting.
1.3 Followup Procedures
Once this procedure is complete, return to the procedure which called out this DLP and
continue with the tasks indicated there.
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