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3 – QLA2342/2342L
Installation in the Computer
3-2 FC2354601-00 A
3.1.1
LEDs
Figure 3-2 identifies and describes the activity of the QLA2342/2342L HBA LEDs.
Figure 3-2. QLA2342/2342L HBA LED Activity
3.1.2
Jumpers
The jumpers on the QLA2342/2342L 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 and J4 jumpers.
CAUTION!
Changing the jumper settings can result in the HBA being inoperable.
3.2
Installation in the Computer
Before you install the QLA2342/2342L HBA in your computer, you need the
following:
■ A screwdriver (usually a Phillips #1)
■ Two optical mutimode cables with LC-style duplex connectors
CAUTION!
The QLA2342/2342L HBA contains parts that can be damaged by
ESD. Before handling the QLA2342/2342L HBA, use standard
methods to discharge static electricity. Keep the QLA2342/2342L 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
Green
LED
Amber
LED
Activity
On On Power
On Off Online
Off On Signal acquired
Off Flashing Loss of synchronization
Flashing Flashing Firmware error
J1 CONNECTOR
J2 CONNECTOR
J1 CONNECTOR LEDs
J2 CONNECTOR LEDs
GREEN LED
AMBER LED