AOC-R1UG-IBQ Add-on Card User’s Manual

 

 

Table 2-2. LAN Port LEDs

 

 

 

 

LED

Color

 

Definition

Activity

Blinking

 

Port Activity

 

 

 

 

 

Yellow

 

Logical Link-up

Link-up

Green

 

Physical Link-up

 

 

 

 

 

Off

 

No connection

 

 

 

 

J1 Jumper

The J1 jumper is used to tell the Mellanox chip that there is a Flash ROM present in the system. If the jumper is closed (enabled) it means that no Flash ROM is present, while open (disabled) means that a Flash ROM is present.

J2 Jumper

The J2 jumper is used for engineer debugging only.

2-2

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SUPER MICRO Computer AOC-R1UG-IBQ manual J1 Jumper, J2 Jumper