Bell 5902 - Figure 8: Four Wire Terminal Block Connection; Figure 9: Two Wire Terminal Block Connection

5902 Bell 202 Modem Hardware Manual
October 19, 2007
15
Tx pair to slaves
Rx pair from slaves
1
2
3
4
5
6
7
8
5902 Termination Block
Tx/Rx
+
+
+
+
–
–
–
–
Rx
KEY
RCD
Figure 8: Four Wire Terminal Block Connection
Tx/Rx pair
1
2
3
4
5
6
7
8
5902 Termination Block
Tx/Rx
+
+
+
+
–
–
–
–
Rx
KEY
RCD
Figure 9: Two Wire Terminal Block Connection