Western-telematic CAS-81 Manuel d'utilisateur

WTI Part Number: 12365Rev. CCAS-818-Port Code Activated SwitchUser's Guide5 Sterling · Irvine · California 92618(949) 586-9950 · Toll

4.4. Command ResponseUpon receiving a valid command string, the CAS-81 will send an acknowledgment message out the Control Port. The message is sent

A. Description of System InterfacesA.1. Control Port (DB25 Female)The Control Port is a 25 pin female connector wired in a DCE (modem) configuration.P

A.2. Serial Ports 1 through 8 (DB9 Male)The Serial Ports are 9 pin male, wired in a DTE configuration similar to that of an A computer.Figure A.1 and

B. SpecificationsInterface:Control Port: (1) RS232, 25 pin female, DCE configuration.Serial Ports: (8) RS232, 9 pin male, DTE configuration. Option

D. Customer ServiceCustomer Service hours are 8:00 AM to 5:00 PM, Pacific Time, Monday through Friday. When calling, please be prepared to give the n

Table of Contents1. In tro duc tion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12. Unit De scrip tion

1. IntroductionThe CAS-81 Code Activated Switch brings the convenience of code-based RS232 switching tosites with multiple terminals, printers, and pe

2. Unit Description2.1. Front Panel IndicatorsÀON: Indicates power to the unit is ON.ÁRDY: Indicates unit is Ready to operate. A steady blink indic

2.2. Back PanelÀSerial Ports 1 - 8: Eight RS232 DB9 male connectors configured as DTE. Accepts astandard AT 9 pin to printer or modem cable, dependi

3. Installation3.1. Set DIP SwitchesThe DIP Switches located on the CAS-81 back panel are used to set the Data Rate, TimeoutSelection, Quiet Mode, Bro

3.1.4. Auto Connect Serial Port 1 (Switch 7)When enabled, automatically connects the Control Port to Serial Port 1 on the followingconditions:1. Power

3.2. Connect Power CableMake certain that the CAS-81 power switch is set in the OFF position and then connect thepower cable to the AC Power connector

4. Operation4.1. Power UpThe ON LED indicates that AC Power has been turned on. The RDY LED indicates that theprocessor is operating and the unit is