YZZGXP15XXIP Phone

GXP1520/GXP1525/10 Small Business HD IP Phone The GXP1520/1525/10 is a powerful IP phone for small-to-medium businesses (SMBs). This Linux- based model includes 2 lines, 3 XML programmable soft keys and 3-way conferencing. A 132x48 backlit LCD screen creates a clear display for easy viewing. Additional features such as dual switched 10/100 Mbps ports, HD audio, multi-language support, integrated PoE (GXP1525 only), and call-waiting allow the GXP1520/1525 to be a high quality, versatile and dependable office phone. Feature Highlights: • 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conference, multi-language support • 132*48 pixel backlit LCD display • HD wideband audio, full-duplex hands-free speakerphone with advanced acoustic echo cancellation, Electronic Hook Switch (EHS) with Plantronics headsets • Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control • Personalized music ring tone/ring back tone, and integration with advanced Web and enterprise applications, local weather service • Dual-switched 10/ 100 Mbps ports, integrated PoE (GXP1525 only) • Large phonebook (up to 1000 contacts) and call history (up to 200 records) • Use with Grandstream’s UCM6100 series IP PBX appliance for Zero-Config provisioning, 1-touch call recording and more GXP1510/GXP1525/10 Technical Specifications Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP Network Interfaces Dual switched auto-sensing 10/ 100 Mbps Ethernet ports, integrated PoE (GXP1525 only) Graphic Display 132*48 backlit LCD display Feature Keys 2 line keys with dual-color LED and 2 SIP accounts. 3 XML programmable context sensitive soft keys. 5 (navigation, menu) keys. 13 dedicated function keys for PAGE/INTERCOM, PHONEBOOK, MESSAGE, CALL ENCRYPT, HOLD, RECORD, MUTE, HEADSET, TRANSFER, ONFERENCE, SEND and REDIAL, SPEAKERPHONE, VOLUME Voice Codecs Support for G.711μ/a, G.722 (wide-band), G.722.1, G.726-32, G.729 A/B(pending), iLBC, Opus (pending) , in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO) Telephony Features Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup, 3-way conference, shared-call-appearance (SCA) / bridged-line- appearance (BLA), downloadable phone book (XML, LDAP, up to 1000 items), call waiting, call history (up to 200 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones, server redundancy & fail-over HD Audio Yes, both on handset and speakerphone Headset Jack RJ9 headset jack (allowing EHS with Plantronics headsets) Base Stand Yes, allow 2 angle positions Wall Mountable Yes QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control Multi-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional Chinese, Korean, Japanese, and more Upgrade/Provisioning Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning using TR-069 or AES encrypted XML configuration file Power & Green Energy Efficiency Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA PoE+ (802.3af) Max Input voltage: 57V;Class 1, 0.44-3.84W Physical Dimension:209(L)*184.5(W)*76.2（H) (with handset) Unit Weight:723.7g Package Weight:1056.6g Temperature and Humidity Operation: 0°C to 40°C Storage: -10°C to 60°C Humidity: 10％ to 90% Non-condensing Package Content GXP1520/1525 phone, handset with cord, base stand, universal power supply, network cable, Quick Start Guide, brochure, GPL license Compliance FCC: Part 15 (CFR 47) Class B CE : EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1 RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950 FCC Compliance Statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Important: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help.

Grandstream Networks, Inc. Address: 5F, Bldg #1, No.2 Kefa Rd., Science & Technology Park, Shenzhen, China Phone: (86)-755-26014600 FAX : (86)-755-26014601 AGENCY AUTHORIZATION LETTER FCC ID: YZZGXP15XX Date: April 8 th ,2014 To whom it may concern: We, the undersigned, hereby authorize ECMG (Jawen Yin)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, Wei Ning /Deputy management Phone: (86)-755-26014600 FAX : (86)-755-26014601 Email: [email protected]

Grandstream Networks,Inc. Date: April 8 th ,2014 Federal communications commission Authorization and Evaluation Division FCC ID:YZZGXP15XX 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: 1. Schematics 2. Block diagram 3. Operational description 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, Wei Ning /Deputy management Phone: (86)-755-26014600 FAX : (86)-755-26014601 Email: [email protected]

EUT External Photos EUT Model:GXP1525 EUT- Front View EUT- Rear View Power Adaptor #1 View (AMIGO) Power Adaptor #2 View (Mass power-1) Power Adaptor #3 View (Mass Power-2)

Label Location

EUT Internal Photos EUT Model: GXP1525 EUT-Uncovered View #1 EUT-Uncovered View #2 Main board- Top View Main board- Bottom View

www.ecmg-global.net EMI TEST REPORT On Model Name: IP Phone Model Number: GXP1525,GXP1520,GXP1510 Brand Name: Grandstream Prepared for Grandstream Networks, Inc. FCC ID Number: YZZGXP15XX According to FCC 47 CFR Part 15, Subpart B Test Report #: SHE-1403-11137-FCC Tested by: Galanz 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: April 24 th , 2014   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:  CNAL – LAB Code: L2244 Galanz EMC Laboratory has been assessed and in compliance with CN AL/AC01:2002 accreditation criteria for testing laboratories (identic al to ISO/IEC 17025:2005 General Requirements)for the Competence of Testing Laboratories.  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 _______________________________________________________________ 7 TEST MODE JUSTIFICATION ___________________________________________________ 8 EUT EXERCISE SOFTWARE _____________________________________________________ 8 EQUIPMENT MODIFICATION ___________________________________________________ 8 EUT SAMPLE PHOTOS _________________________________________________________ 9 TEST SYSTEM DETAILS _______________________________________________________ 14 ATTACHMENT 1 - CONDUCTED EMISSION TEST RESULTS _____________________ 17 ATTACHMENT 2 – RADIATED EMISSION MEASUREMENT ______________________ 25 FCC Test Report #: SHE-1403-11137-FCC Prepared for Grandstream Networks, Inc. Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 1 of 42 List Attached Files Exhibit Type File Description File Name Test Report Test Report YZZGXP15XX _Test report.pdf Operation Description Technical Description YZZGXP15XX_operation description.pdf External Photos External Photos YZZGXP15XX_External Photos Internal Photos Internal Photos YZZGXP15XX_Internal Photos Block Diagram Block Diagram YZZGXP15XX_Block Diagram.pdf Schematics Circuit Diagram YZZGXP15XX _Schematics.pdf ID Label/Location Label and Location YZZGXP15XX_Label & Location.pdf User Manual User Manual YZZGXP15XX _User Manual.pdf Test set-up photos Test set-up photos YZZGXP15XX _Test Set-up Photos FCC Test Report #: SHE-1403-11137-FCC Prepared for Grandstream Networks, Inc. Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 2 of 42 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-1403-11137-FCC Prepared for Grandstream Networks, Inc. Prepared by ECMG Electronic Technical Testing Corp (Shenzhen) Page 3 of 42 Administrative Data Test Sample : IP Phone Model Numbers : GXP1525,GXP1520,GXP1510 Model Tested : GXP1525 Receipt Date : April 9 th , 2014 Date Tested : April 11 st , 2014 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…

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Test Set up Photos: Conducted Emission Test Set-up –Front View Conducted Emission Test Set-up –Rear View Radiated Emission Test Set-up (9KHz-30MHz) Radiated Emission Test Set-up (Below 1GHz) Radiated Emission Test Set-up (Above 1GHz) Radiated Emission Test Set-up (Rear View)