C. Cables and Pin Assignments
C-28
February 2001
8700-A2-GB25-10
71
PORT2_TXC_L
Port 2
—
N/C
24
PORT2_RD_H
Port 2
P
TD(A)
73
PORT2_RD_L
Port 2
S
TD(B)
23
PORT2_RXC_H
Port 2
U
XTXC(A)
72
PORT2_RXC_L
Port 2
W
XTXC(B)
21
PORT2_TT_H
Port 2
V
RXC(A)
70
PORT2_TT_L
Port 2
X
RXC(B)
64
PORT2_RTS_H
Port 2
F
RLSD
N/C
—
—
—
N/C
67
PORT2_CTS_H
Port 2
—
N/C
N/C
—
—
—
N/C
16
PORT2_LSD_H
Port 2
C
RTS
N/C
—
—
—
N/C
15
PORT2_DTR
Port 2
E
DSR
66
PORT2_DSR
Port 2
H
DTR
18
PORT2_TM
Port 2
—
N/C
N/C
—
—
—
N/C
63
PORT2_LL
Port 2
—
N/C
68
GND
Port 2
B
GND
19
PORT2_RL
Port 2
—
N/C
74
GND
Port 2
B
GND
—
—
—
—
Port 2
Port 2
J
B
CI
GND
32
PORT3_TD_H
Port 3
R
RD(A)
81
PORT3_TD_L
Port 3
T
RD(B)
34
PORT3_TXC_H
Port 3
—
N/C
83
PORT3_TXC_L
Port 3
—
N/C
36
PORT3_RD_H
Port 3
P
TD(A)
85
PORT3_RD_L
Port 3
S
TD(B)
35
PORT3_RXC_H
Port 3
U
XTXC(A)
84
PORT3_RXC_L
Port 3
W
XTXC(B)
33
PORT3_TT_H
Port 3
V
RXC(A)
Table C-12. V.35 Crossover Cable Pinouts (2 of 4)
100-Pin Plug
Net Name
MS34 Socket
Pin Number
Net Name