58 VNX5500 Hardware Information Guide
I/O modules
Two-port 10-Gb/s RJ-45 Base-T I/O module LEDs
The two-port 10-Gb/s RJ-45 Base-T I/O module has three types of status LEDs. Figure 51 
shows the LEDs and Table 33 describes them.
Figure 51  Two-port 10-Gb/s RJ-45 Base-T I/O module LEDs
Data Mover I/O module types
The following I/O module types are supported by the VNX5500 Data Mover:
◆ “Four-port 8-Gb/s FC I/O module” on page 59
◆ “Four-port 1-Gb/s copper I/O module” on page 61
◆ “Two-port 1-Gb/s copper plus two-port 1-Gb/s optical I/O module” on page 63
◆ “Two-port 10-Gb/s optical I/O module” on page 64
◆ “Two-port 10-Gb/s optical I/O module” on page 66
◆ “Two-port 10-Gb/s RJ-45 Base-T iSCSI/IP I/O module” on page 69
Power/fault LED
Link LED
Link LED
Activity LED
Activity LED
10
VNXe-000752
Table 33  Two-port 10-Gb/s RJ-45 Base-T I/O module LEDs
LED Color State Description
Power/Fault Green On I/O module is powered up.
Amber On I/O module has faulted.
— Off I/O module is powered down.
Link Green On Network connection
— Off No network connection
Activity Amber Blinking Transmit/receive activity
— Off No activity