HP NC3131 Fast Ethernet Server Adapter - Manual (Page 12)

1-4 Compaq NC3131 Fast Ethernet Server Adapter User Guide
Table 1-1
NC3131 Server Adapter and NC3132 Upgrade Module LED Operations
LED Name Display Description
LNK On - Amber The adapter is receiving power. The cable connection between the
hub/switch and adapter is good and the link is established at 10
Mb/s.
On - Green The adapter is receiving power. The cable connection between the
hub/switch and adapter is good and the link is established at 100
Mb/s.
Off The adapter is not receiving power or the cable connection between
the hub/switch and adapter is faulty.
ACT Flashing Amber The adapter is sending or receiving network data at 10 Mb/s. The
frequency of the flashes varies with the amount of network traffic.
Flashing Green The adapter is sending or receiving network data at 100 Mb/s. The
frequency of the flashes varies with the amount of network traffic.
Off The adapter is not sending or receiving network data.
The fiber upgrade modules have two LEDs that indicate port operation. These LEDs are
described in Table 1-2.
Table 1-2
Fiber Upgrade Module LED Operations
LED Name Display Description
LNK On - Green The adapter and hub/switch are receiving power; the cable
connection between the hub and adapter is good, and the link to the
adapter is established.
Off The adapter and hub/switch are not receiving power, or the cable
connection between the hub and adapter is faulty.
ACT Flashing Green The adapter is sending or receiving network data. The frequency of
the flashes varies with the amount of network traffic.
Off The adapter is not sending or receiving data.