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363-860-100-02, Revision 02
C
V
ABLING
ERIFICATION
Perform the following verifications before inserting any cards in the RT Enclosure or the COT Shelf.
Verify the following connections:
1
Visually ensure that the ground wire is tightly secured to the grounding post inside the RT Enclosure and at
the ground termination point.
2
Visually verify that the HDSL lines are terminated correctly and with the correct orientation.
3
Verify that the HDSL lines are dry.
a
Verify 0 Vdc between the Tip and Ring, Tip and Ground, and Ring and Ground of each of the HDSL
pairs terminated at the RT Enclosure.
b
Verify greater than 100 k
HDSL pairs terminated at the RT Enclosure.
T
-U
T
URN
P AND
To prevent condensation, power the RT Enclosures soon after installation. It is sufficient to
power up only the LUs.
Refer to the COLU Technical Practice or RTLU Technical Practice for complete COT and RT turn-up and testing
procedures.
C
H
LOSE THE
OUSING
1
If you have not already done so, close the LU Access doors.
2
Close the RT Enclosure housing cover and use the 216 tool to secure the door.
3
The installation is complete.
T
ROUBLESHOOTING
Refer to the COLU Technical Practice or RTLU Technical Practice for complete COT and RT troubleshooting
procedures.
FRE-860, FRE-865, FRE-867, and FRE-868
resistance between Tip and Ground, and Ring and Ground for each of the
ESTING
March 28, 2000
Troubleshooting
11
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