3 – QLA2342/2342L | |
Installation in the Computer |
3.1.1
LEDs
Figure 3-2 identifies and describes the activity of the QLA2342/2342L HBA LEDs.
AMBER LED |
GREEN LED |
J1 CONNECTOR LEDs |
J1 CONNECTOR |
J2 CONNECTOR |
J2 CONNECTOR LEDs |
GREEN LED |
AMBER LED |
Green | Amber | Activity |
LED | LED | |
|
|
|
On | On | Power |
On | Off | Online |
Off | On | Signal acquired |
Off | Flashing | Loss of synchronization |
Flashing | Flashing | Firmware error |
|
|
|
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
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
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.
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