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Hayes modem din cabling – Gasboy CFN III Mgnr's Mnl V3.4 User Manual

Page 272

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Appendix B: Modem Settings and Cables

Page B-2

MDE-4315 CFN Series CFN III Manager’s Manual for Windows NT · August 2004

Hayes Modem DIN Cabling

Use cable C05995 for connecting to the SC-modem or C05994 for SC-terminal.

If connecting to the COM port of the PC, the RS-232 cable connecting the Site Controller to
the modem is a straight cable as shown below. A straight cable with male DB-25 to male DB-
25 is part number C04549.

8

down

AT command set enabled

9*

up

Compatible with Bell 103/212A modems

10*

up

DTR hangs up modem

* Switches 9 and 10 on newer model DC Hayes modems.

Modem
Switch

Switch
Setting

Description

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