User`s manual
C-9
Appendix C: SAS-846TQ Backplane Specications
I
2
C and SGPIO Modes and Jumper Settings
This backplane can utilize I
2
C or SGPIO. SGPIO is the default mode and can be
used without making changes to your jumper. The following information details
which jumper must be congured to use SGPIO mode or restore your backplane
to I
2
C mode.
SGPIO Setting (Default)
Jumper Jumper Setting Note
JP84 1-2 SGPIO mode setting
I
2
C Setting
Jumper Jumper Setting Note
JP84 2-3 I
2
C setting