Chapter 2: Hardware Components
2-4
Ports and Port LEDs
QSFP28 Ports
Two QSFP28 adapter ports are located on the AIOM Form factor card. Connect a
Direct Attach Copper cable or an LC Fiber-Optic cable to the ports to provide 100
Gigabit Ethernet communication. Refer to the AIOM Form factor card layout on page
2-2 for the location of the QSFP28 ports.
QSFP28 Port LEDs
There are four LEDs located below the dual QSFP28 ports to indicate the link speed
and activity of each port. See the table at right for more information.
QSFP28 Port LEDs
LED
Color
Definition
Activity
Blinking Green
Activity
Link
Amber
< 100 Gbps Link Speed
Green
100 Gbps Link Speed
2-5