ADC Telecommunications Inc. F0694-011 Manuel D’Utilisation

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CONFIDENTIAL

The Fusion Wideband Main Hub monitors and reports changes or events in system 
performance to:

• Ensure that fiber receivers, amplifiers and IF/RF paths are functioning properly.

• Ensure that Expansion Hubs and Remote Access Units are connected and function-

ing properly.

An event is classified as fault, warning, or status message.

• Faults are service impacting.

• Warnings indicate a possible service impact.

• Status and informational messages are generally not service impacting.

The Fusion Wideband Main Hub periodically queries attached Expansion Hub and 
Remote Access Units for their status. Both faults and warnings are reported to a con-
nected PC/laptop running a standard browser communicating with the Admin-
Browser software. Only faults are indicated by the faceplate LEDs.

For more information regarding the events, refer to:

• Appendix C for Main Hub faults.

• Appendix C for Main Hub warnings.

• Appendix C for Main Hub status messages.

• Section 9 for troubleshooting Main Hub LEDs.