Chapter 1 Controls, Ports, and Indicators
5
• The two LAN ports (LAN A/MGMT and LAN B) are for embedded
controllers based on Intel's 82559 10/100 BaseT Fast Ethernet controller.
Only LAN A/MGMT is used with Alert-on-LAN 2 (AOL2) and Wake-on-
LAN remote management functions. Each one has a RJ-45 LAN connector
and two LEDs to indicate LAN speed and valid connection. Refer to Table 1-
3 for the LAN LED indicators and Chapter 10, "Configuring the HP
Netserver."
• The external SCSI port provides access to external SCSI devices, typically an
external SCSI tape back-up device.
Power Mouse Parallel
LAN
A/MGMT
LAN B
PCI Slot (1)
Keyboard
Serial
A/MGMT
Video External
SCSI Connector
Figure 1-3. Rear Panel and Ports
Table 1-3. LAN Port (RJ45) LED Indicators
Indicator Definition
Link LED
This green LED is the activity/link indicator.
• Steady On indicates a valid LAN link.
• Flashing On indicates there is LAN activity.
LAN Speed Indicator
This yellow LED is the LAN speed indicator.
• Steady Off indicates the LAN is operating at
10 Mbps LAN speed.
• Steady On indicates the LAN is operating at
100 Mbps LAN speed.
