Db25-to-db25 crossover cable, E-12, Db25-to-db25 crossover – Paradyne 9788 User Manual
Page 316: Cable, Db25-to-db25, Crossover cable
E. Connectors, Cables, and Pin Assignments
E-12
December
2002
9700-A2-GB20-20
DB25-to-DB25 Crossover Cable
A standard crossover cable can be used to connect the Model 9783 COM port to
an external modem. The external modem must be configured so it is compatible
with the FrameSaver CSU/DSU. See
configure an external modem.
This does not apply to the router.
Pin 1
Pin 14
Pin 13
Pin 25
Pin 1
Pin 14
Pin 13
Pin 25
P2
Plug
Chassis Ground
TXD
RXD
RTS
DSR
Signal Ground
CD (RLSD)
RXC
DTR
XTXC
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
496-15180
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
DSR
Signal Ground
CD (RLSD)
RXC
DTR
XTXC
Pin
P2
P1
Plug