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Q2DUSBSACUSB to Serial Adapter Cable

WebCall World Co., Ltd.
USB to Serial Adapter Cable - FCC ID Q2DUSBSAC - WebCall World Co., Ltd.
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Application Details

Equipment Class
JBP - Part 15 Class B Computing Device Peripheral
Date of Grant
May 24, 2004
Application Purpose
Original Equipment
Date of Application
May 24, 2004
Equipment Note
USB to Serial Adapter Cable
Company
WebCall World Co., Ltd.
Country
South Korea

Documents & Files

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Users Manual

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Block Diagram

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

PL-2303 USB to Serial Adapter User Installation Manual (For Vendor Reference Only) For Windows 98/ME/2000/XP Release Version 1.0 (4/08/2002) Contents Introduction Features & Specifications System Requirements Installing the Device Verifying the Installation Uninstalling the Device Disclaimer Introduction The PL-2303 USB to Serial adapter is your smart and convenient accessory for connecting RS-232 serial devices to your USB-equipped Windows host computer. It provides a bridge connection with a standard DB 9-pin male serial port connector in one end and a standard Type-A USB plug connector on the other end. You simply attach the serial device onto the serial port of the cable and plug the USB connector into your PC USB port. It allows a simple and easy way of adding serial connections to your PC without having to go thru inserting a serial card and traditional port configuration. This USB to Serial adapter is ideal for connecting modems, cellular phones, PDAs, digital cameras, card readers and other serial devices to your computer. It provides serial connections up to 1Mbps of data transfer rate. And since USB does not require any IRQ resource, more devices can be attached to the system without the previous hassles of device and resource conflicts. Finally, the PL-2303 USB to Serial adapter is a fully USB Specification compliant device and therefore supports advanced power management such as suspend and resume operations as well as remote wakeup. The PL-2303 USB Serial cable adapter is designed to work on all Windows operating systems. PL-2303 USB to Serial Adapter Installation Manual Page 2 Features & Specifications  Smart USB to Serial interface  Easy Plug and Play Installation  Full Compliance with the Universal Serial Bus Specification v1.1  Supports the Serial Interface  Supports automatic handshake mode  Over 1Mbps data transfer rate  Supports Remote Wake-up and Intelligent Power Management  Provides Dual Buffers for upstream and downstream data transfer  No IRQ resource required  Bus Powered – no separate power supply or battery required System Requirements  Windows 98, Windows ME, Windows 2000, or Windows XP operating system  AMD or Intel Pentium 133MHz or better based computer  USB 1.1 or higher port  USB to RS-232 (Serial Port) Cable Adapter  USB to RS-232 Driver Utility Disk PL-2303 USB to Serial Adapter Installation Manual Page 3 Installing the Device This section will guide you on how to install the PL-2303 USB to Serial adapter under Windows XP, Windows 2000, Windows ME, and Windows 98 operating systems. Note: Before you plug in the USB to Serial adapter for the first time, make sure that you do not attach any serial device first to the adapter. You must only plug in the USB to Serial adapter itself. The following steps will show how to install the device under Windows XP. Basically, the procedures are also somewhat the same for other Windows operating systems. 1. Power on your computer and boot to Windows. 2. Locate the USB port of your computer and plug in the USB to Serial adapter. 3. Windows will detect the new device and will initiate the Found New Hardware Wizard prompting you to install the software for the detected USB Device. Select to install from a list or specific location. Click Next to continue. PL-2303 USB to Serial Adapter Installation Manual Page 4 4. When prompted for the driver location of the device, click Browse and refer to the USB to Serial driver disk or folder drive. Click Next to continue. 5. Windows should detect the driver as Prolific USB-to-Serial Comm Port. Before Windows installs this, it may prompt you that this device driver has not yet passed Windows XP Logo compatibility. Click Continue Anyway. PL-2303 USB to Serial Adapter Installation Manual Page 5 6. Windows will then start to install the driver for the USB-to-Serial Comm Port. Once installation is complete, Windows will prompt you that it has finished installing the software. Click Finish to continue. PL-2303 USB to Serial Adapter Installation Manual Page 6 Verifying the Installation This section will guide you on how to verify if the PL-2303 USB to Serial adapter was properly installed. You will also need to determine the COM port assignment made by Windows for the USB to Serial adapter. Note: Before you plug in the USB to Serial adapter for the first time, make sure that you do not attach any serial device first to the adapter. You must only plug in the USB to Serial adapter itself. To verify if the device is properly installed and determine the COM port assignment of the device: 1. Click Start    Control Panel    System. Inside System Properties, click on Device Manager. Double-click on Ports (COM & LPT1). You should see the Prolific USB-to-Serial Comm Port (COM3) device listing. This also means that Windows has assigned the device to COM3 port. Note: The COM port assignment of the USB to Serial adapter varies on your computer hardware configuration. Windows will check what COM port are unused or free in your computer and assigns that port number to the device. PL-2303 USB to Serial Adapter Installation Manual Page 7 2. If you want to assign the COM Port of the device to another port number, you can double-click on the device (Prolific USB-to-Serial Comm Port) to view properties. 3. Inside the USB-to-Serial Comm Port Properties, click on the Port Settings tab. Click on the Advanced button. PL-2303 USB to Serial Adapter Installation Manual Page 8 4. Inside the Advanced Settings, click on the COM Port Number and check what other port numbers are unused. If it so happens that Windows assigned a COM5 to the device, you may try to reassign it to a lower unused port number. Click OK when finished. Try running HyperTerminal to test if the new port number is OK. Note: Some software programs may only support up to COM4 and may not work if the port is assigned to COM5 or higher. 5. Once you have verified the device to be properly installed, you may now proceed to using t…

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Block Diagram

Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 Appendix 5. Block Diagram WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable

External Photos

Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 Appendix 3. External Photographs of EUT Front of EUT Rear of EUT WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable

ID Label/Location Info

Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 Appendix 2. FCC ID Label and location Product Label Sample with FCC ID Label information Following is a sample copy of the label that will be placed on the rear cabinet of the product. The FCC identifier is marked in the product label. The warning statement and Information to the User are described in the user manual. This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: (1) This devices may not cause harmful interference, and (2) this device must accept any interference received including interference that may cause undesired operation. WebCall World Co., Ltd. Model No : SB to Serial Adapter CableU FCC ID : Q2DUSBSAC Made in Korea Label Location The label shown above shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase.(Labeling requirements per 2.925) FCC Label WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable

Internal Photos

Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 Appendix 4. Internal Photographs of EUT WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable

Test Report

Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 Electromagnetic Emission FCC MEASUREMENT REPORT CERTIFICATION OF FCC PART15 Subpart B COMPLIANCE PRODUCT : Internet Phone Adapter MODEL/TYPE NO : USB to Serial Adapter Cable FCC ID : Q2DUSBSAC TRADE NAME : WebCall World APPLICANT : WebCall World Co., Ltd. Giyang Bldg 5F, #1364, Seocho2-dong, Seocho-gu, Seoul, Korea FCC CLASSIFICATION : JBP : Part 15 Class B Computer Device Peripheral FCC RULE PART(S) : FCC Part 15 Subpart B Class B FCC PROCEDURE : Certification DATES OF TEST : April 16, 2004 DATES OF ISSUE : April 26, 2004 TEST REPORT No. : BWS-04-EF-0030 TEST LAB. : BWS TECH Inc. (Registration No. : 553281) This Portable Digital Audio Player(MP3&Voice Recoder) has been tested in accordance with the measurement procedures specified in ANSI C63.4-2000 at the BWS TECH/EMC Test Laboratory and has been shown to be complied with the electromagnetic emission limits specified in FCC Rule Part15 Subpart B Section15.107 and 15.109 I attest to the accuracy of data. All measurement herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. The results of testing in this report apply to the product/system which was tested only. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the BWS TECH,Inc. April 26. 2004 (Date) Taehyun Nam Chief Engineer Laboratory Division BWS TECH Inc. www.bws.co.kr 294-9, Jungdae-Dong, Kwangju-Si, Kyunggi-Do, 464-080, Korea TEL: +82 31 762 0124 FAX: +82 31 762 0126 Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 TABLE OF CONTENTS Pages 1. General Information 3 2. Description of Test Facility 4 3. Product Information 5 4. Description of Tests 6~7 5. Test Condition 8~9 6. Test Results 10~14 7. Sample Calculation and Other Information 15 8. Test Equipment List 16 Appendix 1. Test Setup Photos Appendix 2. FCC ID Label and location Appendix 3. External Photos of EUT Appendix 4. Internal Photos of EUT Appendix 5. Block Diagram Appendix 6. User Manual WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 FCC TEST REPORT Scope – Measurement and determination of electromagnetic emission(EME) of radio frequency devices including intentional radiators and/or unintentional radiators for compliance with the technical rules and regulations of the U.S Federal Communications Commission(FCC). 1. General Information Applicant Information Company Name : WebCall World Co., Ltd. Company Address : Giyang Bldg 5F, #1364, Seocho2-dong, Seocho-gu, Seoul, Korea Phone/Fax : Phone : +82-2-525-7255 / Fax : +82-2-525-7244 Manufacturer Information Company Name : WebCall World Co., Ltd. Company Address : Giyang Bldg 5F, #1364, Seocho2-dong, Seocho-gu, Seoul, Korea Phone/Fax : Phone : +82-2-525-7255 / Fax : +82-2-525-7244 z EUT Type : Internet Phone Adapter z Model Number : USB to Serial Adapter Cable z FCC Identifier : Q2DUSBSAC z S/N : Prototype z FCC Rule Part(s) : Part 15 Subpart B Class B z Test Procedure : ANSI C63.4-2000 z Date of Tests : April 16, 2004 z Place of Tests : BWS TECH Inc. EMC Testing Lab (FCC Registration Number : 553281) 294-9, Jungdae-Dong, Kwangju-Si, Kyunggi-Do 464-080, Korea TEL: +82 31 762 0124 FAX: +82 31 762 0126 z Test Report No. : BWS-04-EF-0030 WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 2. Description of Test Facility The measurement for radiated emission test were practiced at the open area test site of BWS TECH Inc. Measurement for conducted emission test were practiced at the semi EMC Anechoic Chamber test site of BWS TECH Inc. facility located at 294-9, Jungdae-Dong, Kwangju-Si, Kyunggi-Do, Korea. The site is constructed in conformance with the requirements of the ANSI C63.4-2000 and CISPR Publication 16. The BWS TECH measurement facility has been filed to the Commission with the FCC for 3 and 10 meter site configurations. Detailed description of test facility was found to be in compliance with the requirements of Section 2.948 FCC Rules according to the ANSI C63.4-2000 and registered to the Federal Communications Commission(Registration Number : 553281 ). The measurement procedure described in American National Standard for Method of Measurement of Radio-Noise Emission from Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40GHz (ANSI C.63.4-2000) was used in determining radiated and conducted emissions from the WebCall World Co., Ltd. Internet Phone Adapter Model : USB to Serial Adapter Cable. WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 3. Product Information 3.1 Equipment Description Features & Specifications - Smart USB to Serial port interface - Easy Plug and Play Installation - Full Compliance with the Universal Serial Bus Specification v1.1 - Supports the Serial Interface - Supports automatic handshake mode - Over 1Mbps data transfer rate - Supports Remote Wake-up and Intelligent Power Management - Provides Dual Buffers for upstream and downstream data transfer - No IRQ resource required - Bus Powered – no separate power supply or battery required 3.2 Variations covered by this report Model Difference : N/A Technical Deviation : N/A 3.3 Additional Information Related to Testing Test results apply only to the particular sample tested and functionality described in this test report. This report may be reproduced in full. Partial reproduction may only be made wi…

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Test Setup Photos

Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 Appendix 1. Test Setup Photographs Conducted Emission Test Setup WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable Report No: BWS-04-EF-0030 FCC ID : Q2DUSBSAC Date of Test : April 16, 2004 Radiated Emission Test Setup WebCall World Co., Ltd. Internet Phone Adapter USB to Serial Adapter Cable

Contact Information

Applicant

Jae-Gyun Sa(Manager)
[email protected]

Test Firm

BWS TECH INCCheol-Ho Lee
[email protected]82-31-333-5997Fax: 82-31-333-0017

Technical Specifications

#Rule PartsFrequency RangePower Output
115B--

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