Hypercom IEN 1000 - Token Ring STP

CHASSIS
940043-002 INTEGRATED ENTERPRISE NETWORK 2-31
Token Ring STP
Table 2-11 lists the DB25 pin assignments for a Token Ring STP physical interface.
Table 2-11 DB25 (Token Ring STP)
PIN TR STP Pin Assignment Key
1Pin not used N/A
2Pin not used N/A
3Pin not used N/A
4Pin not used N/A
5Pin not used N/A
6 Transmit Negative TX-
7Ground GND
8Ground GND
9 Receive Negative RX-
10 Pin not used N/A
11 Positive Five volts +5V
12 Pin not used N/A
13 Pin not used N/A
14 Pin not used N/A
15 Pin not used N/A
16 Pin not used N/A
17 Pin not used N/A
18 Pin not used N/A
19 Transmit Positive TX+
20 Ground GND
21 Ground GND
22 Receive Positive RCV+
23 Pin not used N/A
24 Pin not used N/A
25 Pin not used N/A