Verifying Hub End:
To verify the integrity of the
fiber-optic cable at the hub end, make sure the fiber-optic
cable is plugged into the host bus adapter at the host or
into a disk-array controller and that the device is enabled
on the loop. Using a mirror, examine the cable SC leads
to verify that a low-intensity red light is visible on the
receiver lead.
Note
Some fiber optic cables are marked with an "A" on the
receiver lead and a "B" on the transmitter lead and are
keyed. Some multimode cables plugged into a GBIC,
HBA, or disk array controller are key-oriented with the
"B" lead inserted into the device transmitter. Place a
mirror on the opposite end of the cable to see the
low-intensity red light on the "A" receiver lead.
Type 3523 Fibre Channel Hub and GBIC
5
Summary of Contents for Netfinity Series
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