Standard Eia-232 Crossover Cable (Models 9820, 9820-2M, 9820-8M - Paradyne 9820 User Manual

Connectors, Cables, and Pin Assignments

Standard EIA-232 Crossover Cable (Models 9820, 9820-2M, 9820-8M)

C-4
A standard EIA-232 crossover cable can be used to connect the COM port to an
external modem. This is an EIA-232 plug-to EIA-232 plug (DB25-to-DB25) cable.
The external modem must be configured so it is compatible with the FrameSaver
unit. See page C-5 to configure an external modem.
Pin 14
P1
Plug
Pin 1
Pin 13
Pin 25
P1 Pin
Chassis Ground 1
TXD 2
RXD 3
RTS 4
5
DSR 6
Signal Ground 7
CD (RLSD) 8
9
10
11
12
13
14
15
16
RXC 17
18
19
DTR 20
21
22
23
XTXC 24
25
June 2000
Pin 1
P2
Plug
Pin 14
Pin 25
Pin 13
Pin P2
1 Chassis Ground
2 TXD
RXD
3
4 RTS
5
DSR
6
7 Signal Ground
8 CD (RLSD)
9
10
11
12
13
14
15
16
RXC
17
18
19
DTR
20
21
22
23
24 XTXC
25
99-16332
9820-A2-GB20-20