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USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
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Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
Amazon.com: Eagle Electronics Mini USB to Serial Converter Prolific Chipset PL2303HXD (Mini USB to Serial Converter Prolific Chipset PL2303HXD) : Electronics
USB C to Serial Adapter w/ COM Retention - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Mini USB to Serial Adapter Hi-Speed 920K FTDI Chip
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Amazon.com: StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F) : Electronics
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Dynex™ 16" USB PDA/Serial Adapter Cable Black DX-UBDB9 - Best Buy
USB to RS232 DB9/DB25 Serial Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB to Serial Adapter w/ Detachable USB - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Amazon.com: HDE USB to Serial Interface Cable with Serial to RJ45 Console Adapter Cable for Cisco Routers : Electronics
USB to Serial adapter for the FLEX-6000 series – FlexRadio
BAFO BF-810 USB 2.0 to RS232 Serial Convertor Type Connector DB9 9Pin Adapter | eBay
USB to Serial Adapter Cable
USB to 1-Port Isolated RS-232 DB25 Serial Interface Adapter - Sealevel
USB to Serial Adapter 1 Port RS-232 DB9, U-224, Synchrotech
USB to 8-Port RS-232 RJ45 Serial Interface OEM Board - Sealevel
