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4. Perform an external loopback test. Refer to
for instructions. If the test fails, go to
isolate the problem.
5. Reconnect the fiber-optic jumper cable:
a. Remove the protective cap from the cable connector and the
protective plug from the port optical transceiver. Store the cap
and plug in a suitable location for safekeeping.
b. Clean the jumper cable and transceiver connectors. Refer to
Clean Fiber-Optic Components
c. Insert the keyed LC cable connector into the port's optical
transceiver.
6. Ensure the amber port LED extinguishes. If the LED illuminates,
go to
MAP 0000: Start MAP
7. At a web browser communicating with the EFCM Basic Edition
interface, select Event from the Logs menu. Ensure an event code
510 (SFP optics hot-insertion initiated) appears. If the event code
does not appear, go to
problem.
8. At a web browser communicating with the EFCM Basic Edition
interface, open the Hardware View and verify port operation:
a. Ensure alert symbols do not appear (yellow triangle or red
diamond).
b. Open the Port List View. Verify that port Operational State, Type,
Health Status, and Transceiver are correct.
If a problem is indicated, go to
problem.
9. Restore communication to the port as directed by the customer.
Refer to
Block or Unblock a Port
the port is available.
10. Clear the system error LED on the product front bezel. At a web
browser communicating with the EFCM Basic Edition interface,
select Clear System Error Light from the Maintenance menu.
11. If necessary, close and lock the equipment cabinet door.
Removal and Replacement Procedures
External Loopback Test
MAP 0000: Start MAP
for instructions.
to isolate the problem.
MAP 0000: Start MAP
to isolate the
MAP 0000: Start MAP
for instructions. Inform the customer
Removal and Replacement Procedures
to
to isolate the
5-5
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