Unit installation
Appendix F IR-ETH/Q Interface Module Installation and Operation Manual
F-2 Installation and Operation FCD-E1
Table F-1. RJ-45 Connector Pinout
Pin Name Function
1 TD (+) Transmit data positive
2 TD (-) Transmit data negative
3 RD (+) Receive data positive
6 RD (-) Receive data negative
F.3 Technical Specifications
General
LAN Table
2,000 addresses
Buffer
200 kbytes
Traffic Handling
Remote MAC-layer bridge with self-learning
LAN
Standard
Conforms to IEEE 802.3/Ethernet and
supports IEEE 802.1/Q frames
Data Rate
10 Mbps (20 Mbps 10BaseT FDX)
Connectors
10BaseT (UTP): Shielded RJ-45
WAN
Protocol
HDLC
Data Rate
According to the FCD-E1 transmission rate
F.4 Installation and Operation
Although the IR-ETH interface board contains an internal DIP switch on board, this
switch is not in use because the corresponding functions are software-controlled.
IR-ETH/Q does not support auto negotiation. Therefore, the equipment connected
to IR-ETH/Q should not be set to auto negotiation mode and the half/full duplex
setting should be made manually (by means of the DEF CH 2 command).
LED Indicators
Figure F-2 shows the indicators located on the rear panel of an FCD-E1 unit with
10BaseT Ethernet/Q option. Table F-2 explains the functions of the Ethernet/Q
interface indicators.
Note