User's Manual

PN 8700-10 Help Hot Line (U.S. only): 1-800-530-9960 9-5
620003-0 Rev. A
PRELIMINARY Replacing a Main Hub
Replacing a Main Hub
1. Turn off the power to the Main Hub.
2. Disconnect all fiber cables and the AC power cord.
3. Replace the Main Hub with a new one.
4. Connect the AC power cord and all fiber cables – remembering to clean and cor-
rectly connect the uplink and downlink fiber cables.
5. Connect the null modem cable to the PC and then to the Main Hub’s front panel
DB-9 serial connector.
6. Start the AdminManager software.
7. Select the Installation Wizard option from the introductory window.
8. Turn on the power to the Main Hub.
AdminManager Tasks
• Use the Installation Wizard to:
• Set the Operation Band
• Use the Configuration & Maintenance panel to:
• Set Callback Number
• Set Contact Sense Properties
• Set System Parameters
• Perform System Test
During System Test, the entire system is temporarily off-line and no RF is
being transmitted. For a fully loaded system (one Main Hub, four Expansion
Hubs, and 32 RAUs), it can take 1.5 minutes to complete the test.