RIC-E1 Installation and Operation Manual Appendix B IR-ETH Interface Module
Installation and Operation B-5
Figure B-5. IR-ETH DIP Switch and LED Locations
Setting the DIP Switch Table B-2 describes functions and default settings of the DIP switch SW-1 sections.
The DIP switch is located on the reverse side of the IR-ETH module. To change the
switch settings, you must undo three screws on the board and detach the module
from the main unit.
Table B-2. DIP Switch Settings
Section Name Description Default Setting
1 SQ/FD ON – Full-duplex operation
OFF – Half-duplex operation
OFF
2 CMP ON – Strips padding bits inserted in 64-byte frame
OFF – Transmits frames over WAN as is
OFF
3 FIL ON – Passes only frames destined for another LAN
OFF – Disables LAN filter; passes all frames transparently
OFF
4 – – Permanently OFF
LED Indicators Table B-3 and Table B-4 list the IR-ETH LED indicators and describe their functions.
Table B-3. IR-ETH LED Indicators, Standalone RIC-E1
LED Name Description Location Color
LINK ON – Good link integrity Rear panel Green
Note: The LINK indicator is not available for the IR-ETH module with BNC connector.
COLL ON – Collision occurred on the attached Ethernet segment Rear panel Yellow
RX ON – Data is received from the Ethernet attached segme nt Rear panel Yellow
TX ON – Data is transmitted from RIC-E1 to the attached Ethernet
segment
Rear panel Yellow
ERR D4 ON – Bridge buffer overrun IR-ETH board Red
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