Appendix BUsing Modems
158
Preparing and Connecting Cables
The cable connector wiring method differs according to the communications port to be used. Prepare an appropri-
ate cable for the system being used.

Connecting the Modem to the Computer

Using the cable provided with the modem, connect the modem to COM1 or COM2 of the personal computer.

Connecting the Modem to the Host Link Port on the PC

Prepare a cable for wiring the connectors as shown below.
At PCModem
Abbreviation Pin No.
Connector
hood Shield
RS-232C
interface
RS-232C
interface
D-Sub 25-pin plug (male) D-Sub 9-pin plug (male)
Abbreviation
Pin No.
Connector
hood
Connect to the built-in Host Link port on C200HX/HG/HE(-ZE), CVM1, CV-series, CS1-series, or CQM1H PCs, or
connect to the Host Link port on a Serial Communications Board/Unit for CS1-series PCs.

Connecting the Modem to the Peripheral Port on PC

When the modem is to be connected to the peripheral port on the PC, connect a CQM1-CIF01 Peripheral Interface
Cable to the PC as shown below and connect the other connector to the cable prepared to connect the modem.
Cable to be prepared
To PC
CQM1-CIF01
To modem
Prepare a cable for wiring the connectors as shown below.
Modem CQM1-CIF01
Abbreviation Pin No.
Connector
hood Shield
RS-232C
interface
RS-232C
interface
D-Sub 25-pin plug (male) D-Sub 25-pin plug (male)
Abbreviation Pin No.
Connector
hood