3Com NETBuilder SI Using Manual page 186

186 A D: C
PPENDIX ONNECTORS AND
C
ABLES
Table 33 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
Shield Ground
Shorting Group 1
Pin Direction
1
2
3
4
5
5
7
8
9
10
11
12
13
14
23
24
25
26
27
28
44
45 -
46 Cable Shield
47 -
48
49
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
1 Shield Ground
- -