Unit installation

Installation and Operation Manual Appendix F IR-ETH/Q Interface Module
FCD-E1 Installation and Operation F-3
Table F-2. IR-ETH/Q Bridge LED Indicators
LED Name Function Color
LINK Lights when the Ethernet interface is connected to an
active LAN (i.e., a LAN with at least one active station)
Green
ACT Flashes when transmit and/or receive activity is present
on the Ethernet interface
Yellow
ERR During regular operation, lights when a buffer overflow
occurs.
Red
Connecting to 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 network interface
cards and other devices do not.
Note