Black Box CMA005A Manual page 28

USER PROGRAMMABLE CAP
CAP
DB9M
DCD 1
RXD 2
TXD 3
DTR 4
GND 5
DSR 6
RTS 7
CTS 8
RI 9
Figure A-3. CAP-to-AT Cable.
26
AT SERIAL PORT
DB9F
RTS
7
3 TXD
2 RXD
8
CTS
5 GND
6
DSR
1
DCD
4
DTR
9
RI
CAP
DB9M
DCD 1
RXD 2
TXD 3
DTR 4
GND 5
DSR 6
RTS 7
CTS 8
RI 9
Figure A-5. CAP-to-PC Cable.
CAP
DB9M
DCD 1
RXD 2
TXD 3
DTR 4
GND 5
DSR 6
RTS 7
CTS 8
RI 9
Figure A-4. CAP-to-DCE Cable.
PC SERIAL PORT
DB25F
4 RTS
2 TXD
3 RXD
5 CTS
7 GND
6 DSR
21 SQD
8 DCD
20 DTR
23 DRS
DCE Device
DB25M
8 DCD
3 RXD
2 TXD
DTR
20
GND
7
DSR
6
RTS
4
CTS
5
RI
22