2 – QLA2342/2342L
QLA2342/2342L HBA Components
2-2
FC5054602-00 A
Q
2.1.1
LEDs
Figure 2-2
identifies and describes the activity of the QLA2342/2342L HBA LEDs.
For more information about the beacon LED activity, see the
SANsurfer Applications
User’s Guide
(FS0054601-00).
Figure 2-2. QLA2342/2342L HBA LED Activity
2.1.2
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.
2.1.3
Bracket
The QLA2342 is shipped with an optional low-profile bracket. The QLA2342L is
shipped with an optional full-height bracket. This section describes how to change
the bracket.
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
Off
Off
Power off
On
On
Power
On
Off
Online
Off
On
Link established
Off
Flashing twice per
second
Loss of
synchronization
Alternate flashing
twice per second
Alternate flashing
twice per second
Firmware error
Off
Flashing once per
second
Beacon
J1 CONNECTOR
J2 CONNECTOR
J1 CONNECTOR LEDs
J2 CONNECTOR LEDs
GREEN LED
AMBER LED
