Installation guide
Figure C-7 V.36 DCE Cables X890-406611 and X890-409011
TxD(A)
TxD(B)
RTS(A)
RTS(B)
RxD(A)
RXD(B)
DCD(A)
DCD(B)
TxC(A)
TxC(B)
RxC(A)
RxC(B)
SGND
37-Way D-Type
Plug
15-Way D-Type
Socket
4
22
7
25
12
30
6
24
13
31
5
23
8
26
19
37
TxD(A)
TxD(B)
RTS(A)
RTS(B)
DTR(A)
DTR(B)
RxD(A)
RxD(B)
DCD(A)
DCD(B)
TxC(A)
TxC(B)
RxC(A)
RxC(B)
SGND
2
9
3
10
4
11
5
12
6
13
7
14
8
PIM
X870-300451 Issue 2 C-9 Rev.0