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Installation Guide for the Model SW502 and Model SW507 Ethernet Switches
B-2
Connector Pin Assignments
AUI Connector
The AUI connector for the Model SW502 switch supports 10 Mbps data transmission and connects
the switch through an external transceiver to other devices. An inter-repeater fiber link for 10BASE-F
or FOIRL are examples for such applications.
Figure B-2. AUI connector pin assignment
Table B-2. AUI connector pin assignments
Pin
Signal
1, 4, 11, 14, 15
Ground
2
CI-A
3
DO-A
5
DI-A
6
+12V DC return
7, 8
Not used
9
CI-B
10
DO-B
12
DI-B
13
+12V DC