Specifications

RIC-E1 Installation and Operation Manual Appendix C IR-ETH/QN Interface Module
Installation and Operation C-5
LED Indicators
Table C-4 lists the IR-ETH/QN LED indicators and describes their functions.
Table C-4. IR-ETH/QN LED Indicators
LED Color Function
LINK Green ON – LAN is connected
ACT Yellow Blinks – Transmit/receive activity is detected on the Ethernet link
100M Green ON – LAN is operating at 100 Mbps
Connecting the LAN
Use either a straight cable or a cross cable for the LAN connection.
Use a cross cable when connecting to a port that does not implement the
crossover function internally. Otherwise, use a straight cable.
Hubs usually implement the crossover function internally, while NICs and other
devices do not.
Note