GE PACSystems RX7i Reference Manual page 55

Chapter 2. CPU Features & Specifications
Two LEDs are integrated into each RJ45 connector. These LEDs indicate the link status and link speed,
as follows:
Ethernet Indicators (LAN1, LAN2, LAN3 RJ45 Built-in LEDs)
LED LED State
Link On Green
Status
Blinking
(upper)
Green
Off
Link On Green
Speed
Off
(lower)
PROFINET Controller
An Embedded PROFINET Controller may be configured on LAN2. For additional details, refer to Section
2.1.6, Embedded PROFINET Controller.
44
Operating State
The corresponding link has been established.
Traffic is detected at the corresponding port.
No connection established at corresponding port.
Corresponding data speed is 1 Gbps or 100 Mbps.
Corresponding network data speed is 10 Mbps
PACSystems* RX7i, RX3i and RSTi-EP CPU Reference Manual GFK-2222AD