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7-15
D-620003-0-20 Rev J
CONFIDENTIAL
Unison Component Installation Procedures
To clean the fiber ends:
Be sure that the fiber cable’s SC/APC connectors are clean and free of dust and oils.
You need lint-free cloths, isopropyl alcohol, and compressed air
1.
Moisten a lint-free cloth with isopropyl alcohol.
2.
Gently wipe the fiber end with the moistened cloth.
3.
Using a dry lint-free cloth, gently wipe the fiber end.
4.
Spray the compressed air away from the connector for a few seconds to clean out
the nozzle and then use it to completely dry the connector.
To test the fiber cables:
Perform cable testing and record the results. Test results are required for the final
As-Built Document.
To connect the fiber cables:
The fiber cable is labeled with either
1
or
2
, or is color-coded. In addition to these
labels, you should add a code that identifies which port on the Main Hub is being
used and which Expansion Hub the cables are intended for. This differentiates the
connectors for proper connection between the Main Hub and Expansion Hubs.
For example:
First pair to Main Hub port 1: 11 (uplink), 12 (downlink);
Second pair to Main Hub port 2: 21 (uplink), 22 (downlink);
Third pair to Main Hub port 3: 31 (uplink), 32 (downlink); and so on.
If the fiber jumper is labeled with
1
or
2
:
1.
Connect
1
s to
UPLINK
ports on the Main Hub.
2.
Connect
2
s to
DOWNLINK
ports on the Main Hub.
3.
Record which cable number and port number you connected to
UPLINK
and
DOWNLINK
.
This information is needed when connecting the other end of the fiber cable to the
Expansion Hub’s fiber ports.
The fiber port LEDs should be off, indicating that the Expansion Hub(s) are not
connected.
If the fiber jumper is color-coded (for example, “blue” or “red”):
1.
Connect “blue” to
UPLINK
ports on the Main Hub.
2.
Connect “red” to
DOWNLINK
ports on the Main Hub.
3.
Record which color and port number you connected to
UPLINK
and
DOWNLINK
.
This information is needed when connecting the other end of the fiber cable to the
Expansion Hub’s fiber ports.
The fiber port LEDs should be off, indicating that the Expansion Hub(s) are not
connected.
