Standard Eia-232D Crossover Cable - Paradyne 7520 User Manual

Standard EIA-232D Crossover Cable

A standard crossover cable can be used to connect the Terminal port to an
external modem.
Pin 14
Pin 25
7520-A2-GB20-20
P1
Plug
Pin 1
Pin 13
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
May 1998
Cables and Pin Assignments
Pin 1
P2
Plug
Pin 14
Pin 25
Pin 13
Pin P2
1 Chassis Ground
TXD
2
RXD
3
4 RTS
5
6 DSR
7 Signal Ground
8 CD (RLSD)
9
10
11
12
13
14
15
16
RXC
17
18
19
20 DTR
21
22
23
XTXC
24
25
97-15180-01
C-5