Emerson PACSystems RX3i Quick Start Manual page 6

Quick Start Guide
GFK-2948A
LED
Port LEDs (one pair for Port 1A, second pair for Port 1B)
100 Mbps
LINK
User Features
State
On
Off
Rapid Blink
Off
Section 1
Sep 2019
Indicates
100 Mbps Active
100 Mbps Not
Achieved
Traffic Detected on
Port
No Traffic Detected
on Port
3