User`s guide

FC2354601-00 E 5-1
Section 5
QLA2344
5.1
QLA2344 HBA Components
Figure 5-1 identifies the QLA2344 HBA components referenced throughout this
section.
Each QLA2344 HBA has a unique serial number; its location on the HBA is noted
in figure 5-1. Take a minute to write down the serial number of the QLA2344 HBA.
Figure 5-1. QLA2344 HBA Layout
5.1.1
Jumpers
The J5–J8 jumpers on the QLA2344 HBA set the default state of the laser and are
set at the factory with a jumper plug on pins 2–3.
Port 3
J7
NOTE: The serial number is on the other side of the HBA.
Port 4
J8
J1
ISP CHIP
ISP CHIP
Port 1
J2
Port 2
J3
Port 3
J4
Port 4
Port 2
J6
Port 1J5