Bell 5902 - Figure 6: Four Wire RJ-45 Connection; Figure 7: Two Wire RJ-45 Connection

5902 Bell 202 Modem Hardware Manual
October 19, 2007
14
RJ-45 Modular Jack
4 Wire Conections
1. no connection
2. no connection
3. +Rx
4. +Tx
5. –Tx
6. –Rx
7. no connection
8. no connection
Tx pair to slaves
Rx pair from slaves
2
1
8
7
6
5
4
3
Figure 6: Four Wire RJ-45 Connection
RJ-45 Modular Jack
2 Wire Connections
1. no connection
2. no connection
3. no connection
4. +Tx/Rx
5. –Tx/Rx
6. no connection
7. no connection
8. no connection
Tx/Rx pair
2
1
8
7
6
5
4
3
Figure 7: Two Wire RJ-45 Connection