Installation and User's Guide Network Adapter

Page 71 of 83
Ethernet Connector
The 8-pin RJ-45 connector for 10/100 Mb/sec Ethernet is wired as shown:
Figure 16: 8-Pin MJ Connector (Front)
With the connection pins assigned as shown:
Pin Number Signal Name
1 Transmit + TX (+)
2 Transmit - TX (-)
3 Receive + RX (+)
4 No Connection NC
5 No Connection NC
6 Receive - RX (-)
7 No Connection NC
8 No Connection NC
Table 10: 8-Pin MJ Connector Pin Assignments
Connection from the ITI-8241C-S adapter to a network hub must be made as
shown:
Straight Through
Adapter Pin Hub Pin
TX (+) 1
ßà
1 RX (+)
TX (-) 2
ßà
2 RX (-)
RX (+) 3 ßà 3 TX (+)
4 4
5 5
RX (-) 6
ßà
6 TX (-)
7 7
8 8
87654321