HP 480-0005-00-15 manual Front View, 16CPU Card Front

Chapter 2: Hardware Components

Front View

Figure 2-16CPU Card (Front)

Card Activity LEDs

Port

Ethernet LEDs

Alarm Status

CPU PCI

Reset

TM

QUINTUM

TECHNOLOGIES, INC.

Link TX/RX 1

2

3

4

10/100

Ethernet

CPU

Hot Swap

Reset

TM

Hot Swap LED

Card Activity LEDs. LEDs provide a high level indication of the CPU card activity. Basic definitions follow. See Chapter 8: Diagnostics/Maintenance for a detailed description and troubleshooting purposes.

•Alarm. Indicates an alarm has been generated.

•Status. Green light. When a user logs in through telnet, the LED turns to amber.

•CPU. Green light indicates the CPU bus is active.

•PCI. Green light indicates that the local PCI bus is busy.

Port. For future use.

Reset. Resets the CPU card along with the entire chassis.

Ethernet LEDs. The CPU card contains four Link and TX/RX Status LEDs, viewable from the front of the chassis, to provide a high level indication of the system operational mode and chassis activity, including alarm activity. Each Link LED relates to one Ethernet line on the rear of the cards.

P/N 480-0005-00-15 2-19