Clear-Com HX System Frames - Manual (Page 45)

Figure 12: Wiring the matrix DB-9M to the PC DB-9F
Figure 13: PC DB-25F connector to matrix DB-9M
Ground (GND)
1
2
9
8
7
6
5
4
3
Transmit (TXD)
Computer Serial Port DB-9F
Cable Connector
Matrix Frame
"IBM-PC RS-232"
DB-9M Cable Connector
1
2
9
8
7
6
5
4
3
Receive (RXD)
Transmit (TXD)
Receive (RXD)
1
2
20
19
18
17
16
15
14
8
7
6
5
4
3
21
11
22
12
23
10
9
25
24
13
1
2
9
8
7
6
5
4
3
Ground (GND)
Transmit (TXD)
Receive (RXD)
Computer Serial Port DB-
25F Cable Connector
Matrix Frame
"IBM-PC RS-232"
DB-9M Cable
Connector
Receive (RXD)
Transmit (TXD)
45 Eclipse HX-Delta User Guide