Issues with gbic 10gb, the same gbic works on others model (x450-g2).
Slot-2 Stack.6 # debug hal show optic-info slot 2 port 28
Port                              28                      
SFP or SFP+:               SFP
Signal:                    not present
TX Fault:                  no
SFP/SFP+ Vendor:           7/ot
SFP/SFP+ Part Number:      S+85DLC03D
SFP/SFP+ Serial Number:    STTS5
SFP/SFP+ Manufacture Date: 07
SFP/SFP+ Type:             SFP/SFP+
Connector:                 LC
GE Compliance:             UNKNOWN (0x0)
Wavelength:                815
I upgrade the firmware for last version, but the same message, its occurs on 2 x440-g2 24t.