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2 – QLA2340/2340L
Installation in the Computer
2-2 FC2354601-00 A
2.1.1
LEDs
Figure 2-2 identifies and describes the activity of the QLA2340/2340L HBA LEDs.
Figure 2-2. QLA2340/2340L HBA LED Activity
2.1.2
Jumpers
The jumpers on the QLA2340/2340L HBAs set the default state of the laser and are
set at the factory with a jumper plug on pins 2–3 of the J3 jumper.
CAUTION!
Changing the jumper settings can result in the HBA being inoperable.
2.2
Installation in the Computer
Before you install the QLA2340/2340L HBA in your computer, you need the
following:
■ A screwdriver (usually a Phillips #1)
■ An optical mutimode cable with an LC-style duplex connector
CAUTION!
The QLA2340/2340L HBA contains parts that can be damaged by
ESD. Before handling the QLA2340/2340L HBA, use standard
methods to discharge static electricity. Keep the QLA2340/2340L HBA
in the antistatic bag until you are ready to install it. Place the HBA on
the bag when you examine or configure it. Retain the bag for future use.
Green
LED
Amber
LED
Activity
On On Power
On Off Online
Off On Signal acquired
Off Flashing Loss of synchronization
Flashing Flashing Firmware error
GREEN LED
AMBER LED
J1 CONNECTOR
J1 CONNECTOR LEDs