RAD Data comm Connecting the LAN, Table B-4. IR-ETH LED Indicators, RIC-E1/R, Link, Act

Appendix B IR-ETH Interface ModuleRIC-E1Installation and Operation Manual

Table B-4. IR-ETH LED Indicators, RIC-E1/R

LED Name	Description	Location	Color
PWR	ON – RIC-E1/R is powered up	Front panel	Green
LINK	ON – LAN is connected to the IR-ETH module	Front panel	Green
ACT	ON – LAN is receiving/transmitting data	Front panel	Yellow
100M	Not relevant for IR-ETH	Front panel	Green
LOS	ON – No E1 data is received from the link	Front panel	Red
ERR D4	ON – Bridge buffer overrun	On the	Red
		IR-ETH board

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.

Note Hubs usually do implement the crossover function internally, while network interface cards and other devices do not.

B-6 Installation and Operation

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