Paradyne 9788 - Manual (Page 316)

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
Ethernet Port Connector on page E-6 to
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