User's Manual
2) Rx LED -when illuminated, indicates receive activity. Only applicable during RX Tests.
3) Tx LED -when illuminated, indicates the transmitter is in a keyed state.
4) Software Operational LED -when illuminated, indicates the software is operating properly.
5) Unassigned LED -This LED does not have a functional indication.
6) Fault LED -when illuminated, a fault has been detected. See Monitors/Faults.
EIC Controls and Indicators: Diagnostic Mode Indications