Supermicro AOC-SIM1U(+) Datasheet download pdf (Page 12)

2-5

Chapter 2: Technical Speciﬁcations and Installation

Rear View

Rear Side Components

1. Raritan's Kira 100 RISC System on Chip

2. Flash Memory

3. PHY LAN

4. Heartbeat LED

2.2.5 Rear Components on the AOC-SIM1U(+)

Kira 100 Processor

PHY LAN

Flash Memory

Heartbeat LED

#4 Heartbeat LED Indicator

Heartbeat LED, located on the rear side

of the AOC-SIM1U(+) card, indicates the

functionality and activity of the add-on

card. Heartbeat LED blinks when the

AOC-SIM1U(+) is active. However, when

the Linux OS and the drivers are being

loaded after each AC power-on or reset,

Heartbeat LED is off for about a minute.

Then, Heartbeat LED will be on again to

indicate that the AOC-SIM1U(+) is active.

See the table on the right for details.

Heartbeat LED

On (Blinking) SIM1U(+): active

Off (for 1 minute) Loading Firmware

Off (Continuously)

SIM1U is not active

2.2.6 Rear Side LED Indicators

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 68 69

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Supermicro AOC-SIM1U(+) Datasheet Page 12