LED indicators
- Red LED
- Steadily on or off
- Startup phase (approx. 5 seconds). During this time, the firmware can be upgraded using the Netloader program.
- Blinking, at 4 pulses per second
- The XnTcp is idle, waiting for a client.
- Blinking, at 1 pulse per second
- The XnTcp is serving a client.
- Green LED (on the RJ-45 socket)
- Off
- Ethernet link not established. Either the RJ-45 cable is unplugged or defective; either all
the other nodes on the LAN (e.g. the PC) are switched off.
- On
- Ethernet link properly established.
- Yellow LED (on the RJ-45 socket)
- Off
- No traffic detected on the Ethernet.
- On (pulsing)
- The LED glows each time an Ethernet packet (originating from/directed to any node on the Ethernet) is detected.