Serial crossover cable, E-15 – Paradyne 3161 User Manual
Page 237
E. Pin Assignments
3160-A2-GB24-10
March 2001
E-15
Serial Crossover Cable
Use a serial crossover cable like the one shown in
(with an adapter like that shown in
Figure E-10, Serial Crossover Cable
) to
connect an external modem to the DSU/CSU’s COM port.
Figure E-10. Serial Crossover Cable
Pin 1
Pin 14
Pin 13
Pin 25
Pin 1
Pin 14
Pin 13
Pin 25
P2
Plug
Chassis Ground
TXD
RXD
RTS
CTS
DSR
Signal Ground
CD (RLSD)
DTR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Pin
497-15180a
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
P1
Chassis Ground
TXD
RXD
RTS
CTS
DSR
Signal Ground
CD (RLSD)
DTR
Pin
P2
P1
Plug
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