Quatech QS-100D Figure 14 --- QS-100D connector definitions, Figure 15 --- QS-100D output connectors 4-2 Quatech Inc.

The QS-100D connects to peripheral equipment through a single female D-37
connector, or using the adapter cable, four male D-25 connectors. The standard
serial port connections are listed in Figure 14.
73571272673GND
221522292262220RI
83481182582DCD
61763168622DSR
201620302072021DTR
53651352754CTS
41843249423RTS
33731432835RxD
219233210224TxD
D-25D-37D-25D-37D-25D-37D-25D-37
serial 4serial 3Serial 2Serial 1RS-232 Signal
Description
Figure 14 --- QS-100D connector definitions
D-25 connector
(using adapter cable)
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
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
D-37 connector
(dashed lines delineate channels)
Figure 15 --- QS-100D output connectors
4-2 Quatech Inc.