GE PACSystems RX7i Reference Manual page 63

Chapter 2. CPU Features & Specifications
Ethernet Indicators (EFA RJ45 Built-in LEDs)
Two LEDs are integrated into the EFA RJ45 connector. These LEDs indicate the link status and link speed,
as follows:
LED LED State
Link On Green
Status
Blinking
(upper)
Green
Off
Link On Green
Speed
On Yellow
(lower)
Off
52
Operating State
The corresponding link has been established.
Traffic is detected at the corresponding port.
No connection established at corresponding port.
Corresponding network data speed is 1 Gbps.
EFA port only: Corresponding network data speed is 100 Mbps
Corresponding network data speed is 10 Mbps
PACSystems* RX7i, RX3i and RSTi-EP CPU Reference Manual GFK-2222AD