Rs-232 Interface - Paradyne HotWire 5170 User Manual

Remote termination unit
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RS-232 Interface

Table B-3 defines the pinouts used for the RS-232 connector. This serial
connector is a Dual DB 25-pin.
5100-A2-GB22-10
Table B-3. RS-232 Interface Cable Pin Assignment
Pin Number
RS-232
1
Ground
2
232_TD
3
232_RD
4
NC
5
NC
6
NC
7
Ground
8
NC
9
NC
10
NC
11
NC
12
NC
13
NC
14
NC
15
NC
16
NC
17
NC
18
NC
19
NC
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
April 1997
Description
Protective Ground
Transmit Data
Receive Data
Signal Ground/Common Return
Pin Assignments
B-3

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