# Indicator Lights

The Intel® PRO/10GbE CX4 Server Adapter have the following indicator lights:

| Label | Indication | Meaning
TX | On | The adapter is sending data.
RX | On | The adapter is receiving data.
LINK | On | The adapter is connected to a valid link partner and is receiving link pulses.
Off | No link.
not labeled | Flashing | Identity. Use the "Identify Adapter" button in Intel® PROSet to control blinking. See Intel PROSet Help for more information.

The Intel® PRO/10GbE SR and LF Server Adapters have the following indicator lights:

| Label | Indication | Meaning
TX | On | The adapter is sending data.
RX | On | The adapter is receiving data.
LINK | On | The adapter is connected to a valid link partner and is receiving link pulses.
Off | No link.
not labeled | Flashing | Identity. Use the "Identify Adapter" button in Intel PROSet to control blinking. See Intel PROSet Help for more information.

`Last modified on 9/01/06 1:46p Revision 4`