Dte Cable Pinouts - 3Com 3C8S5007 - SuperStack II PathBuilder S500 Switch User Manual

102 A C: C
PPENDIX ONNECTORS AND
RS-530 DTE Cable
Pinouts
C
ABLES
This cable connects the switch to an RS-530 DCE.
Figure 39 Flex-WAN and RS-530 DTE Connectors
To PathBuilder switch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46
60-pin Flex-WAN male connector
Table 26 RS-530 DTE Cable Pinouts
Flex-WAN Connector
Signal
CTS/RTS+
CTS/RTS-
DSR/DTR+
DSR/DTR-
DCD/DCD+
DCD/DCD-
DTR/DSR+
DTR/DSR-
RTS/CTS+
RTS/CTS-
TxD/RxD+
TxD/RxD-
TxCE/TxC+
TxCE/TxC-
TxC/RxC-
TxC/RxC+
RxC/TxCE-
RxC/TxCE+
RxD/TxD-
RxD/TxD+
LL/DCD
Circuit Ground
1 2
14 15 16 17 18 19 20 21 22 23 24 25
25-pin male connector
Pin Direction
1
2
3
4
5
5
7
8
9
10
11
12
13
14
23
24
25
26
27
28
44
45 -
To DCE
3 4 5 6 7 8 9 10 11 12 13
RS-530 DTE Connector
Pin Signal
5 CTS+
13 CTS-
6 DSR+
22 DSR-
8 DCD+
10 DCD-
20 DTR+
23 DTR-
4 RTS+
19 RTS-
2 TxD+
14 TxD-
24 TxCE+
11 TxCE-
12 TxC-
15 TxC+
9 RxC-
17 RxC+
16 RxD-
3 RxD+
18 LL
7 Circuit Ground