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USER
MANUAL
MODEL 2020 and
MODEL 2020N
Interface Powered
RS-232 to V.35 Converters
CERTIFIED
An ISO-9001
Certified Company
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1.0 WARRANTY INFORMATION 1.3 SERVICE Patton Electronics warrants all Model 2020 and 2020N components to be free from defects, and will--at our option--repair or All warranty and non-warranty repairs must be returned freight replace the product should it fail within one year from the first date of prepaid and insured to Patton Electronics. All returns must have a shipment. Return Materials Authorization number on the outside of the shipping This warranty is limited to defects in workmanship or
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2.0 GENERAL INFORMATION 3.0 CONFIGURATION Thank you for your purchase of this Patton Electronics product. The Model 2020/2020N is designed to be easy to use. In most This product has been thoroughly inspected and tested and is cases you will not need to configure the Model 2020/2020N in any warranted for One Year parts and labor. If any questions or problems way: just plug it in and go! The Model 2020 is transparent to protocol, arise during installation or use of this product, please do n
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5. To reverse the DCE/DTE orientation, pull the entire green 2. Gently twist the screw driver to pop the case open as shown in strap out of its socket and rotate it 180 degrees. Then plug it Figure 2, below. Be careful not to damage the case or back into the socket. You will see that the arrows on top now connector as you twist the screw driver. point in the opposite directions, showing the new DCE/DTE orientation of the Model 2020. 6. When you're done, realign the case halves (don't forget
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4.0 INSTALLATION APPENDIX A. After you have configured the DCE/DTE strap, all you need to do MODEL 2020 AND 2020N SPECIFICATIONS is plug the Model 2020 or 2020N into the proper device ports. Figures 4 and 5 showhow to intstall the Model 2020/2020N. *NOTE: The diagrams below show the Model 2020 in the installed Interfaces: EIA RS-232/ITU/CCITT V.24 to ITU/CCITT application. If you are using a Model 2020N, connect the RS-232 V.35/EIA RS-530 interface directly to the RS-232 equipment and con
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APPENDIX B APPENDIX C V.35 INTERFACE STANDARDS RS-232 INTERFACE STANDARDS CCITT V.35/EIA-530 INTERFACE (DB-25) RS-232C/V.24 INTERFACE (DB-25) 1 - (FG) Frame Ground Transmit Data B - 14 1- (FG) Frame Ground 2 - Transmit Data A Transmit Clock A - 15 2- (TD) Transmit Data 3 - Receive Data A Transmit Clock - 15 Receive Data B - 16 3- (RD) Receive Data 4 - (RTS) Request to Send Receive Clock A - 17 4- (RTS) Request to Send 5 - (CTS) Clear to Send Receive Clock - 17 5- (CTS) Clear to Send 6 -
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APPENDIX D Dear Valued Customer, BLOCK DIAGRAM Thank you for purchasing Patton Electronics products! We do appreciate your business. I trust that you find this user manual helpful. We manufacture one of the widest selections of data communications products in the world including CSU/DSU's, network termination units, powered and self-powered short range modems, fiber optic modems, interface converters, baluns, electronic data switches, data-line surge protectors, multiplexers, transceivers,
