Db-25 to dc-37 data port cable pin assignments – Quick Eagle Networks DL3800E User Manual
Page 136
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B-4
DL3800E Inverse Multiplexer User’s Guide — July 9, 2001
B
DB-25 to DC-37 Data Port Cable Pin Assignments
The pin assignments for the DB-25 to DC-37 Data Port cable are listed in
Table B-5.
Table B-5 DB-25 to DC-37 Data Port Cable Pin Assignments
DC-37
DB-25
Signal Name
Signal
17
24
TT A
From DTE
35
11
TT B
From DTE
7
4
RS A
From DTE
25
19
RS B
From DTE
6
3
RD A
To DTE
24
16
RD B
To DTE
4
2
SD A
From DTE
22
14
SD B
From DTE
11
6
DM A
To DTE
29
22
DM B
To DTE
9
5
CS A
To DTE
27
13
CS B
To DTE
12
20
TR A
To DCE
30
23
TR B
To DCE
13
8
RR A
To DTE
31
10
RR B
To DTE
8
17
RT A
To DTE
26
9
RT B
To DTE
5
15
SCT A
To DTE
23
12
SCT B
To DTE
19
7
Signal Ground
NA
1
NC
Frame Ground
From DTE
18
25
TM
To DTE
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