Quatech QSP-100 user manual External Connections

8. EXTERNAL CONNECTIONS

An adapter cable is included with the QSP-100 to convert the PCMCIA output connector into 4 standard D-9 male RS-232 connectors as shown in the figure below.

Port A

Port B

Port C

Port D

Figure 3. QSP-100 adapter cable to standard RS-232 connectors.

Gnd 5

9 RI

DTR 4

8 CTS

TxD 3

7 RTS

RxD 2

6 DSR

DCD 1

Figure 4. Standard D-9 male RS-232 connector signal assignment.

QSP-100 Users Manual 34