SERIAL CODE OPERATED SWITCH S-COS/2
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3. Installation
3.1 General
Installation of the Code Operated Switch is a matter of connecting the MODEM and TERMINAL
connectors to the proper communications equipment using the RS-232 connectors.
All ports have DB25 female connectors normally configured as DCE. With internal DIP switches,
you can individually reconfigure each port for DTE operation if necessary.
The Master port is the only port to enable port selection.
3.2 Switch Settings
Determine if any internal switches must be reconfigured to match your particular application.
The unit’s internal DIP switches are factory-preset to the following parameters:
Baud Rate:
9600 bps
Word Format:
8 data bits, 1 stop bit, and parity disabled
Auto Timeout:
Disabled
Arming Character:
04 Hex (EOT), CTRL D
All Serial Ports:
DCE
CAUTION
Be certain that power is disconnected from the unit while changing any DIP switch
settings.
Refer to Figure 2 on page 7 for the location of the internal switches.
Summary of Contents for S-COS/2
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