Connecting The 75 Ohm Catv Cables - ADC InterReach Fusion Installation, Operation And Reference Manual

Fusion Installation Procedures
7-30
CONFIDENTIAL
If the
UL STATUS
Main Hub LEDs. Refer to page 7-24, item 2 in Table 7-5.
If the fiber jumper is color-coded (for example, "blue" or "red"):
Connect "red" to
1.
The
DL STATUS
not, there is a downlink problem. Make sure you are connecting the correct cable
to the port.
Connect "blue" to
2.
The
UL STATUS
take up to 20 seconds to establish communication.
The Expansion Hub's
it the frequency band command.
If the
UL STATUS
Main Hub LEDs. See page 7-24, item 2 in Table 7-5.

Connecting the 75 Ohm CATV Cables

Considerations:
• Verify that the cable has been tested and the test results are recorded. This informa-
tion is required for the As-Built Document.
• Verify that only captive centerpin F connectors are used on the solid copper center
conductor CATV cable from CommScope (or equivalent).
• Verify that the CATV cable is labeled with:
• Fusion Expansion Hub port number being used
• RAU identifier
• Carrier (for multiple operator systems)
To connect the CATV cables:
Connect the CATV cables to the F ports according to the labels on the cables.
1.
The LEDs should be off because the RAUs are not connected at the other
STATUS
end of the CATV cable.
Record which cable you are connecting to which port (that is, from the label on
2.
the cable).
This information is required for the As-Built Document.
Tie-off the cables or use the optional cable manager to avoid damaging the con-
3.
nectors because of cable strain.
InterReach Fusion Installation, Operation, and Reference Manual
and LEDs do not turn green/green, check the
E-HUB STATUS
on Expansion Hub.
DOWNLINK
LED should turn green as soon as you connect the fiber. If it does
on Expansion Hub.
UPLINK
LED turns green on the first Main Hub communication. It may
LED turns green when the Main Hub sends
E-HUB STATUS
and LEDs do not turn green/green, check the
E-HUB STATUS
D-620610-0-20 Rev D