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ICUSB2321F ICUSB2322F Instruction Manual USB Serial Adapter 1/2-Port USB to Serial RS232 Adapter Cable with COM Retention Manual Revision:01/19/2011 For the most up-to-date information, please visit www.startech.com...
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Introduction This 1 or 2 Port USB to Serial RS232 Adapter Cable with COM Retention converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port to connect, monitor and control your serial devices. This compact adapter features COM retention, allowing the same COM port value to automatically be re-assigned to the port if the device is disconnected and re-connected to the host computer, or if the system is rebooted.
Installation Hardware Installation Windows 2000/XP/Server 2003 Plug the USB adapter into an available USB port on the computer. When the Found New Hardware wizard appears on the screen, insert the Driver CD into your CD/DVD drive. If you are prompted to connect to Windows Update, please select the “No, not this time”...
Verifying Installation From the main desktop, right-click on “My Computer” (“Computer” in Vista/7), then select Manage. In the new Computer Management window, select Device Manager from the left window panel. Double-click on the “Ports (COM & LPT)” option. Additional COM port(s) should be visible.
Specifications ICUSB2321F ICUSB2322F Number of Ports Host Interface USB 2.0 Chipset ID FTDI FT232R FTDI FT2232D 1 x USB type A male 1 x USB type A male Connectors 1 x 9-pin DB9 male 2 x 9-pin DB9 male LEDs...
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