ADTRAN Total Access 3000 - 1.2 Detailed Level Procedure 720

To Next Page

To Previous Page

Total Access

3000/3010 System Manual

6TADLP720-1E

TOTAL ACCESS 3000/3010

DLP-720

Page 2 of 4

Perform Steps Below in the Order Listed

1.2 Detailed Level Procedure 720

1. Verify That the Shelf Under Test is Powered

Verify that the shelf to be tested is powered with -48V.

2. Seat the TAM card in the Slot to be Tested

Seat the TAM card in the slot to be tested. If the entire shelf needs to be tested,

start with slot 1. This test may only be performed on the access module slots

labeled 1 through 28. This test may not be performed on the SCU slot or the A and

B MUX slots.

3. Connect the Test Jack to DSX-1 IN A

Locate the position on the DSX-1 cross connect which corresponds to DSX-1 A

for the slot under test. Plug the test jack into the jack labeled IN.

4. Ground Tip and Check for Green Pair 7 LED

Connect Tip of the test jack to frame ground. Visually verify that the LED on the

TAM card labeled Pair 7 is lit green. No other LED on the TAM card should light.

If the LED lights up red, this indicates that the Tip and Ring wires are reversed.

No LED lit indicates no continuity on the Tip.

5. Ground Ring and Check for Red Pair 7 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 7 is lit

red. No other LED on the TAM card should light. If the LED lights up green, this

indicates that the Tip and Ring wires are reversed. No LED indicates no continuity

on the Ring.

6. Connect the Test Jack to DSX-1 OUT A

Move the test jack from the IN jack to the OUT jack of the same DSX-1 cross

connect position.

7. Connect tip to Ground and Check for Green Pair 8 LED

Connect the Tip of the test jack to frame ground. Visually verify that the LED on

the TAM card labeled Pair 8 is lit green.

8. Connect Ring to Ground and Check for Red Pair 8 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 8 is lit

red.

Other manuals for ADTRAN Total Access 3000