Grandstream Networks GXW4232 Manual
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Grandstream Networks GXW4232 Manual

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EMI T
On Model Name: VoIP Gateway
Model Number: GXW4232, GXW4224
Brand Name: Grandstream
Prepared for Grandstream Networks, INC
FCC ID Number: YZZGXW42XX
According to FCC 47 CFR Part 15(2012), Subpart B
Test Report #: SHE-1205-10825-FCC
Tested by:
Daomen /Engineer
Reviewed by:
Jawen Yin/ Senior Engineer Company Name
QC Manager:
Swall Zhang/QC Manager Company Name
Test Report Released by:
R
EST
EPORT
⎯⎯⎯⎯⎯⎯⎯
Swall Zhang
Galanz
Company Name
ECMG
ECMG
November 23
⎯⎯⎯⎯⎯⎯⎯
Date
rd
, 2012

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Summary of Contents for Grandstream Networks GXW4232

  • Page 1 EMI T EPORT On Model Name: VoIP Gateway Model Number: GXW4232, GXW4224 Brand Name: Grandstream Prepared for Grandstream Networks, INC FCC ID Number: YZZGXW42XX According to FCC 47 CFR Part 15(2012), Subpart B Test Report #: SHE-1205-10825-FCC Tested by:...
  • Page 2 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 : (86)-757-23612785 : (86)-757-23612537 Test Facility The test facility was recognized, certified, or accredited by the following organizations: CNAL –...

  • Page 3: Table Of Contents

    TEST MODE JUSTIFICATION ____________________________________________________ 7 EUT EXERCISE SOFTWARE ______________________________________________________ 7 EQUIPMENT MODIFICATION ____________________________________________________ 7 EUT SAMPLE PHOTOS FOR MODEL GXW4232 ___________________________________ 9 TEST SYSTEM DETAILS ________________________________________________________ 15 ATTACHMENT 1 - CONDUCTED EMISSION TEST RESULTS ______________________ 18 ATTACHMENT 2 – RADIATED EMISSION MEASUREMENT _______________________ 22...
  • Page 4 YZZGXW42XX _Label & Location.pdf User Manual User Manual YZZGXW42XX _User Manual.pdf Test set-up photos Test set-up photos YZZGXW42XX _Test Set-up Photos FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 1 of 31...

  • Page 5: Government Disclaimer Notice

    Furthermore, component and process variability of devices similar to that tested may result in additional deviation. FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 2 of 31...

  • Page 6: Administrative Data

    Address 5F, Bldg #1, No.2 Kefa Rd., Science & Technology Park, Shenzhen, China Telephone : (86)-755-26014600 : (86)-755-26014601 FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 3 of 31...

  • Page 7: Eut Description

    EUT Description Grandstream Networks, INC., model tested GXW4232 (referred to as the EUT in this report) is an VoIP Gateway. Technical specifications of the EUT are as belows: Parameter Range Rated voltage 12VDC Basic parameters Rated Current Ethernet Port Connect to the internal LAN network,router or PC.

  • Page 8: Eut Model Derived

    EUT Model Derived Models GXW4232 and GXW4224 are a series of product,they have the same circuit principle&PCB layout, differences between these two models are as belows: Item Differences GXW4224 GXW4232 Telecom Removed Mounted Connector Dupont Lines 2*8PIN 2*16PIN Components Removed...
  • Page 9 Model number: GXW4224 Model number: GXW4232 FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 6 of 31...

  • Page 10: Test Mode Justification

    INC., will be incorporated in each production model sold or leased in United States. There were no modifications installed by ECMG Electronic Technical Testing Corp (Shenzhen). test personnel. FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 7 of 31...

  • Page 11: Test Summary

    Test Summary The Electromagnetic Compatibility requirements on model GXW4232 for this test are stated below. All results listed in this report relate exc lusively to this above-mentioned model as the Equipment under Test. This report confers no approval or endorsement upon any other compo nent, host or subsystem used in the test set-up.

  • Page 12: Eut Sample Photos For Model Gxw4232

    EUT Sample Photos for model GXW4232 EUT- Front View EUT- Rear View FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 9 of 31...
  • Page 13 Earth Terminal View EUT- Right side View FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 10 of 31...
  • Page 14 EUT- Left side View EUT-Uncovered View FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 11 of 31...
  • Page 15 Mainboard- Top View #1 Mainboard- Top View #2 FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 12 of 31...
  • Page 16 Mainboard- Bottom View Interface board- Top View FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 13 of 31...
  • Page 17 Interface board - Bottom View Power adaptor View (Manufacturer: Mass Power) FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 14 of 31...

  • Page 18: Test System Details

    LENOVO Mouse MO32B0 23-033131 Monitor TFT1780PS B8879HA021638 Analog phone HCD129P/TSDL Daerxun x2(pcs) 2975E Continue on to next page… FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 15 of 31...
  • Page 19 The above support units or accessories were used to form a representative test configuration during the test tests. FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 16 of 31...
  • Page 20 Configuration of Tested System FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 17 of 31...

  • Page 21: Attachment 1 - Conducted Emission Test Results

    There were no modifications installed by ECMG Electronic Technical Testing Corp Modifications: (Shenzhen). test personnel. Freq. ± 2x10 x Center Freq., Amp ± 2.6 dB M. UNCERTAINTY: FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 18 of 31...
  • Page 22 Line L Conducted Emission Graph Line N Conducted Emission Graph FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 19 of 31...
  • Page 23 Note: All testing were performed using internationally recognized standards. All test instruments were calibrated. TESTED BY: GALANZ ENGINEER COMPANY NAME REVIEWED BY: ECMG SENIOR ENGINEER COMPANY NAME FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 20 of 31...
  • Page 24 Conducted Emission Test Set-up- Front view Conducted Emission Test Set-up- Back view FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 21 of 31...

  • Page 25: Attachment 2 - Radiated Emission Measurement

    (Shenzhen). Test personnel. Freq. ± 2x10 x Center Freq., Amp ± 2.6 dB M. UNCERTAINTY: Continue on to next page... FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 22 of 31...
  • Page 26 Frequency measured at 9KHz to 30MHz: TEST SET-UP: FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 23 of 31...
  • Page 27 Radiated Filed Strength Emission Test Plot(9KHz-30MHz) Horizontal: Radiated Emission Test Plot (30-1000MHz) FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 24 of 31...
  • Page 28 Vertical: Radiated Emission Test Plot (30-1000MHz) FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 25 of 31...
  • Page 29 4. All emission levels in the frequency range of 9KHz to 30MHz are 20dB below the official limits that are not reported. FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 26 of 31...
  • Page 30 Factor + Cable Loss –Preamplifier Factor. 3. The other emission levels are 20dB below the official limits that are not reported. FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 27 of 31...
  • Page 31 1MHz above 1GHz. 3. The other emission levels are 20dB below the official limits that are not reported. FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 28 of 31...
  • Page 32 Note: All testing were performed using internationally recognized standards. All test instruments were calibrated. TESTED BY: GALANZ ENGINEER COMPANY NAME REVIEWED BY: ECMG SENIOR ENGINEER COMPANY NAME FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 29 of 31...
  • Page 33 Radiated Emission Test Set-up (9KHz-30MHz) Radiated Emission Test Set-up (Below 1GHz) FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 30 of 31...
  • Page 34 Radiated Emission Test Set-up (Above 1GHz) FCC Test Report #: SHE-1205-10825-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 31 of 31...

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Gxw4224

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