YZZGXP2100V1IP PHONE

Grandstream Networks, Inc. GXP21xx User Manual Page 1 of 1 Firmware version: 1.0.1.83 Last Updated: 08/2011 Grandstream Networks, Inc. GXP21xx SIP Enterprise Phones Grandstream Networks, Inc. GXP21xx User Manual Page 1 of 44 Firmware version: 1.0.1.83 Last Updated: 08/2011 TABLE OF CONTENTS GXP21XX USER MANUAL WELCOME ................................................................................................................................................................. 3 INSTALLATION......................................................................................................................................................... 4 EQUIPMENT PACKAGING ............................................................................................................................................. 4 CONNECTING YOUR PHONE ........................................................................................................................................ 4 GXP2120/2110 EXTENSION UNIT ............................................................................................................................... 4 SAFETY COMPLIANCES ................................................................................................................................................ 6 WARRANTY ................................................................................................................................................................. 6 PRODUCT OVERVIEW ............................................................................................................................................ 7 USING THE GXP21XX SIP ENTERPRISE PHONE ........................................................................................... 11 GETTING FAMILIAR WITH THE LCD .......................................................................................................................... 11 MAKING PHONE CALLS ............................................................................................................................................. 14 ANSWERING PHONE CALLS ....................................................................................................................................... 17 PHONE FUNCTIONS DURING A PHONE CALL ............................................................................................................. 18 CALL FEATURES ........................................................................................................................................................ 20 CUSTOMIZED LCD SCREEN & XML ......................................................................................................................... 21 CONFIGURATION GUIDE ...................................................................................................................................... 22 CONFIGURATION VIA KEYPAD .................................................................................................................................. 22 CONFIGURATION VIA WEB BROWSER ...................................................................................................................... 25 SAVING THE CONFIGURATION CHANGES ................................................................................................................... 40 REBOOTING THE PHONE REMOTELY.......................................................................................................................... 40 SOFTWARE UPGRADE & CUSTOMIZATION .................................................................................................. 41 FIRMWARE UPGRADE THROUGH TFTP/HTTP .......................................................................................................... 41 CONFIGURATION FILE DOWNLOAD ........................................................................................................................... 42 RESTORE FACTORY DEFAULT SETTING ....................................................................................................... 43 TABLE OF FIGURES GXP21XX USER MANUAL Figure 1: Connecting the GXP2120/2110 and the GXP Extension Board ...................................... 5 Figure 2: Keypad GUI Flow ........................................................................................................... 23 TABLE OF TABLES GXP21XX USER MANUAL Table 1: Equipment Packaging ....................................................................................................... 4 Table 2: GXP21xx Connectors ....................................................................................................... 4 Table 3: GXP21xx Product Models ................................................................................................. 7 Table 4: GXP21xx Comparison Guide ............................................................................................ 7 Table 5: GXP21xx Key Features in a Glance ................................................................................. 8 Grandstream Networks, Inc. GXP21xx User Manual Page 2 of 44 Firmware version: 1.0.1.83 Last Updated: 08/2011 Table 6: GXP21xx Hardware Specifications ................................................................................... 8 Table 7: GXP21xx Technical Specifications ................................................................................... 9 Table 8: LCD Display Definition .................................................................................................... 11 Table 9: LCD Icons ....................................................................................................................... 12 Table 10: GXP21xx Keypad Buttons ............................................................................................ 13 Table 11: GXP21xx Call Features ................................................................................................ 20 Table 12: Key Pad Configuration Menu .................…

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Grandstream Networks, INC Address: 5F, Bldg #1, No.2 Kefa Rd., Science & Technology Park, Shenzhen, China Phone: 0755-26014600 FAX : 0755-26014601 AGENCY AUTHORIZATION LETTER FCC ID: YZZGXP2100V1 Date:2012/10/22 To whom it may concern: We, the undersigned, hereby authorize ECMG to act on our behalf , as our agent ,in the following matters related to the FCC approval of our products: report submittal, related correspondence, the signing of all documents relating to the matters. and any other lawful activity necessary to obtain such certification. Any act carried out by ECMG within the scope of this authorization shall have the same effects as our own. This authorization shall expire 6 months from original date , if you have any question regarding the authorization , please don’t hesitate to contact us , thank you. Sincerely,

Grandstream Networks,INC. Date: 2012/10/22 Federal communications commission Authorization and Evaluation Division FCC ID: YZZGXP2100V1 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: Schematics YZZGXP2100V1 _ Schematics.pdf Block diagram YZZGXP2100V1 _ Block diagram.pdf Operational description YZZGXP2100V1 _ 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 Photos EUT Sample Photos for model GXP2100 EUT- Front View EUT -Rear View Power Adaptor #1 View (Manufacturer: Mass Power) Power Adaptor #2 View (Manufacturer: Amigo) Power Adaptor #3 View (Manufacturer: UE)

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

Internal Photos Uncovered View Mainboard –Front View Mainboard –Rear View

www.ecmg-global.net EMI TEST REPORT On Model Name: IP Phone Model Number: GXP2100 Brand Name: Grandstream Prepared for Grandstream Networks, INC FCC ID Number: YZZGXP2100V1 According to FCC 47 CFR Part 15(2012), Subpart B Test Report #: SHE-1210-10886-FCC Tested by: ECMG Daomen /Engineer Company Name Reviewed by: ECMG Jawen Yin/ Senior Engineer Company Name QC Manager: ECMG Swall Zhang/QC Manager Company Name Test Report Released by: October 25 th , 2012 ⎯⎯⎯⎯⎯⎯⎯ ⎯⎯⎯⎯⎯⎯⎯ 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 TEST SUMMARY ________________________________________________________________5 TEST MODE JUSTIFICATION ____________________________________________________6 EUT EXERCISE SOFTWARE ______________________________________________________6 EQUIPMENT MODIFICATION ____________________________________________________6 EUT SAMPLE PHOTOS FOR MODEL GXP2100____________________________________7 TEST SYSTEM DETAILS _______________________________________________________ 11 ATTACHMENT 1 - CONDUCTED EMISSION TEST RESULTS _____________________ 14 ATTACHMENT 2 – RADIATED EMISSION MEASUREMENT ______________________ 21 FCC Test Report #: SHE-1210-10886-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 1 of 39 List Attached Files Exhibit Type File Description File Name Test Report Test Report YZZGXP2100V1 _Test report.pdf Operation Description Technical Description YZZGXP2100V1_operation description.pdf External Photos External Photos YZZGXP2100V1_External Photos Internal Photos Internal Photos YZZGXP2100V1_Internal Photos Block Diagram Block Diagram YZZGXP2100V1_Block Diagram.pdf Schematics Circuit Diagram YZZGXP2100V1 _Schematics.pdf ID Label/Location Label and Location YZZGXP2100V1 _Label & Location.pdf User Manual User Manual YZZGXP2100V1 _User Manual.pdf Test set-up photos Test set-up photos YZZGXP2100V1 _Test Set-up Photos FCC Test Report #: SHE-1210-10886-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 2 of 39 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 ECMG Electronic Technical Testing Corp (Shenzhen). Opinions and Interpretations This test report relates to the abovementioned equipment under test (EUT).Without the permission of ECMG Electronic Technical Testing Corp (Shenzhen) 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-1210-10886-FCC Prepared for Grandstream Networks, INC Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 3 of 39 Administrative Data Test Sample : IP Phone Model Numbers : GXP2100 Model Tested : GXP2100 Receipt Date : October 18 th , 2012 Date Tested : October 19 th to 23 rd , 2012 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-1210-10886-FCC Prepared for Grandstream Networks, I…

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Test set-up photos as below: Conducted Emission Test Set-up Radiated Emission Test Set-up (9KHz-30MHz) Radiated Emission Test Set-up (Below 1GHz) Radiated Emission Test Set-up (Above 1GHz)