YZZGXW400XVoIP Gateway

GXW40XX User Manual www.grandstream.com Firmware Version 1.0.4.2 [email protected] Grandstream Networks, Inc. Analog IP Gateway GXW40XX 4, 8 or 24 FXS Ports Grandstream Networks, Inc. GXW40XX User Manual Page 2 of 39 Firmware 1.0.4.2 Last Updated: 06/2011 TABLE OF CONTENTS GXW40XX User Manual WELCOME.................................................................................................................................................... 4 GATEWAY GXW40XX OVERVIEW .............................................................................................................. 4 SAFETY COMPLIANCE ................................................................................................................................ 4 WARRANTY ............................................................................................................................................... 4 CONNECT YOUR GXW40XX GATEWAY ................................................................................................... 5 EQUIPMENT PACKAGING .............................................................................................................................................. 5 CONNECT THE GXW40XX .......................................................................................................................................... 5 FIGURE 1: DIAGRAM OF GXW4004-8 AND GXW4024 BACK PANEL .......................................................................... 5 FIGURE 2: DIAGRAM OF GXW4004-8 AND GXW4024 DISPLAY PANEL ..................................................................... 6 GXW40XX FEATURES ................................................................................................................................ 8 SOFTWARE FEATURES OVERVIEW ............................................................................................................................... 8 HARDWARE SPECIFICATION ....................................................................................................................................... 10 BASIC OPERATIONS ................................................................................................................................ 11 UNDERSTANDING GXW VOICE PROMPTS .................................................................................................................. 11 PLACING A PHONE CALL ............................................................................................................................................ 12 PHONE OR EXTENSION NUMBERS ............................................................................................................ 12 DIRECT IP CALLS .................................................................................................................................... 12 CALL HOLD ................................................................................................................................................................ 13 CALL WAITING .......................................................................................................................................................... 13 CALL TRANSFER ........................................................................................................................................................ 13 BLIND TRANSFER ............................................................................................................................... 13 ATTENDED TRANSFER ...................................................................................................................... 13 3-WAY CONFERENCING ............................................................................................................................................. 14 HUNTING GROUP ....................................................................................................................................................... 14 INTER-PORT CALLING ................................................................................................................................................ 15 PSTN PASS THROUGH/LIFE LINE .............................................................................................................................. 16 SENDING AND RECEIVING FAX................................................................................................................................... 16 SUPPORT RADIUS PROTOCOL ................................................................................................................................... 16 CALL FEATURES ...................................................................................................................................... 17 CONFIGURATION GUIDE ......................................................................................................................... 18 CONFIGURING GXW40XX VIA VOICE PROMPT ........................................................................................................ 18 CONFIGURING GXW40XX WITH WEB BROWSER ................................................................................................. 18 ACCESS THE WEB CONFIGURATION MENU ............................................................................................. 18 IMPORTANT SETTINGS ................................................................................................................................................ 19 NAT SETTINGS ..................................................................................................................................... 19 DTMF METHODS .................................................................................................................................. 19 PREFERRED VOCODER (CODEC) ........................................................................................................ 20 SAVING THE CONFIGURATION CHANGES .........................................…

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Grandstream Networks,INC. Co.,Ltd. Date: 2011/8/27 Federal communications commission Authorization and Evaluation Division FCC ID:YZZGXW400X Confidentiality Request Pursuant to section 0.457 and 0.459 of the commission’s rules, the applicant hereby requests confidential treatment of information accompanying this application as outline below: Exhibit Type File Name Schematics YZZGXW400X_Schematics.pdf Block diagram YZZGXW400X_Block diagram.pdf Operational description YZZGXW400X_Operational description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public, the public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457, disclosure of this application and all accompanying documentation will not be made before the date of the grant for this application. Sincerely,

External Photo EUT Model: GXW4008 EUT- Top View EUT- Bottom View EUT- Front View EUT- Rear View EUT -Side View RJ-45 Cable View Power Adaptor View(Manufacturer: Mass Power)

FCC Product Label & Label Location Proposed FCC Label format: FCC Label Location:

Internal Photo EUT Model: GXW4008 Uncovered View Mainboard Top View Mainboard Bottom View

www.ecmg-global.net EMI TEST REPORT On Model Name: VoIP Gateway Model Number: GXW4004, GXW4008 Brand Name: Grandstream Prepared for Grandstream Networks, INC FCC ID Number: YZZGXW400X According to FCC 47 CFR Part 15, Subpart B Test Report #: SHE-1108-10683-FCC Prepared by: Sewen Guo Reviewed by: Jawen Yin QC Manager: Swall Zhang Test Report Released by: September 2, 2011 ⎯⎯⎯⎯⎯⎯⎯ ⎯⎯⎯⎯⎯⎯⎯ Swall Zhang Date Test Location Tests performed in a Certified ANSI Semi-Anechoic Chamber and Shielded Room. Test Site Location : Galanz 25 South Ronggui Rd., Shunde, Foshan, Guangdong, China Tel : 86-757-23612785 Fax : 86-757-23612537 Test Facility The test facility was recognized, certified, or accredited by the following organizations: z CNAL – LAB Code: L2244 Galanz EMC Laboratory has been assessed and in compliance with CNAL/AC01:2002 accreditation criteria for testing laboratories (identical to ISO/IEC 17025:2005 General Requirements)for the Competence of Testing Laboratories. z FCC – Registration No.: 580210 Galanz EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC was maintained in our files. Table of Contents GOVERNMENT DISCLAIMER NOTICE _______________________________________________ 2 REPRODUCTION CLAUSE __________________________________________________________ 2 OPINIONS AND INTERPRETATIONS ________________________________________________ 2 STATEMENT OF MEASUREMENT UNCERTAINTY ____________________________________ 2 ADMINISTRATIVE DATA ___________________________________________________________ 3 EUT DESCRIPTION _________________________________________________________________ 4 EUT MODEL DERIVED______________________________________________________________ 5 TEST SUMMARY ___________________________________________________________________ 6 TEST MODE JUSTIFICATION _______________________________________________________ 7 EUT EXERCISE SOFTWARE _________________________________________________________ 7 EQUIPMENT MODIFICATION _______________________________________________________ 7 EUT SAMPLE PHOTOS _____________________________________________________________ 8 TEST SYSTEM DETAILS ___________________________________________________________ 13 CONFIGURATION OF TESTED SYSTEM ____________________________________________ 15 ATTACHMENT 1 - CONDUCTED EMISSION TEST RESULTS _________________________ 16 ATTACHMENT 2 – RADIATED EMISSION MEASUREMENT __________________________ 20 FCC Test Report #: SHE-1108-10683-FCC Prepared for Grandstream Networks, INC Prepared by EMC Compliance Management Group Page 1 of 26 List Attached Files Exhibit Type File Description File Name Test Report Test Report YZZGXW400X _Test report.pdf Operation Description Technical Description YZZGXW400X_operation description.pdf External Photos External Photos YZZGXW400X_External Photos Internal Photos Internal Photos YZZGXW400X_Internal Photos Block Diagram Block Diagram YZZGXW400X_Block Diagram.pdf Schematics Circuit Diagram YZZGXW400X _Schematics.pdf ID Label/Location Label and Location YZZGXW400X _Label & Location.pdf User Manual User Manual YZZGXW400X _User Manual.pdf Test setup photos Test set-up photos YZZGXW400X _Test Set-up Photos FCC Test Report #: SHE-1108-10683-FCC Prepared for Grandstream Networks, INC Prepared by EMC Compliance Management Group Page 2 of 26 Government Disclaimer Notice When government drawing, specification, or other data are used for any purpose other than in connection with a definitely related government procurement operation, the United States Government thereby incurs no responsibility nor any obligation whatsoever; and the fact that the Government may have formulated, furnished, or in any way supplied the said drawing, specifications, or other data, is not to be regarded by implication or otherwise in any manner licensing the holder or any other person or corporation, or conveying any rights or permission to manufacture, use, or sell patented invention that may in any way be related thereto. This report must not be used to claim product endorsement by NVLAP or any agency of the U.S. Government. Reproduction Clause Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from EMC Compliance Management Group. Opinions and Interpretations This test report relates to the abovementioned equipment under test (EUT).Without the permission of EMC Compliance Management Group Test Lab this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark on this or similar products. The manufacturer has sole responsibility of continued compliance of the device. Statement of Measurement Uncertainty The data and results referenced in the document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities that can account for a nominal measurement error. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. FCC Test Report #: SHE-1108-10683-FCC Prepared for Grandstream Networks, INC Prepared by EMC Compliance Management Group Page 3 of 26 Administrative Data Test Sample : VoIP Gateway Model Numbers : GXW4004, GXW4008 Model Tested : GXW4008 Receipt Date : August 26, 2011 Date Tested : August 29, 2011 to August 30, 2011 Applicant : Grandstream Networks, INC Address 5F, Bldg #1, No.2 Kefa Rd., Science & Technology Park, Shenzhen, China Telephone : 86-755-26014600 Fax : 86-755-26014601 Manufacturer : Grandstream Networks, INC Address 5F, Bldg #1, No.2 Kefa Rd., Science & Technology Park, Shenzhen, China Telephone : 86-755-26014600 Fax : 86-755-26014601 Factory : Grandstream Networks, INC Address 5F, Bldg #1, No.2 Kefa Rd., Science & Technology Park, Shenzhen, China Telephone : 86-755-26014600 Fax : 86-755-26014601 FCC Test Report #: SHE-1108-10683-FCC Prepared…

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Test Set up Photo EUT Model:GXW4008 Conducted Emission Test Set-up Radiated Emission Test Set-up(Below 1GHz) Radiated Emission Test Set-up(Above 1GHz)