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4-Port USB to RS-232 Serial Adapter Quick Installation Guide Introduction The 4-Port USB to RS-232 Serial Adapter Hub adds four 9-pin serial ports to your USB-equipped system. Key Features and Benefits • Provides four 9-pin (DB9) RS-232 ports • Supports data transfer rate up to 230Kb/s •...
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Package Contents • 4-Port USB to RS-232 Serial Adapter Hub • USB 2.0 cable • Driver CD • Quick installation guide Layout Serial Port 4 Type B USB (to computer) Serial Port 1 Serial Port 3 Serial Port 2 Power LED* Figure 1: Layout *Note: The Power LED will be on when the Serial Adapter is plugged into a...
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Driver Installation Make sure the driver is installed before plugging the Serial Adapter into the computer. Do Not plug the Serial Adapter into the computer until instructed to do so. Windows 8 (32-/64-bit) / 7 (32-/64-bit) / Server 2008 R2 At the Windows desktop insert the driver CD.
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Wait until the High-Speed USB MultiSerial Device Drivers Setup box prompt Installation completed, then click Exit. Plug the Serial Adapter into an available USB port. Drivers will install automatically. The Serial Adapter is ready for use. Windows Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 &...
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At High-Speed USB MultiSerial Device Drivers Setup box, click Install. For 2000, click Yes at the Digital Signature Not Found. For other OSes, skip this step. Wait until the High-Speed USB MultiSerial Device Drivers Setup box prompt Installation completed, click Exit. Plug the Serial Adapter into an available USB port.
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For Server 2008 / 2008 R2: Right click Computer, click Manage, double click Diagnostics, then click Device Manager. Double click Ports (COM & LPT), four High-Speed USB Serial Port... should be displayed. Changing COM Port Number Some serial devices need a specific COM port in order to work.
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Go to www.siig.com, click Support, then REQUEST A PRODUCT REPLACEMENT to submit a request to SIIG RMA or fax a request to 510-657-5962. Your RMA request will be processed, if the product is determined to be defective, an RMA number will be issued.
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Fremont, CA 94538-3152, USA Phone: 510-657-8688 4-Port USB to RS-232 Serial Adapter Hub is a trademark of SIIG, Inc. SIIG and the SIIG logo are registered trademarks of SIIG, Inc. Microsoft and Windows are registered trademarks of Microsoft Corporation. All other names used in this publication are for identification only and may be trademarks of their respective owners.
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