TestRep 15B

FCC ID: WYPP35F008AA

Test Report

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FCCID_1600491

Report No.: RZA1109-1686EMC01R1 Page 1 of 33 TESTING No. L2264 Part 15B TEST REPORT Product Name 3G Quad Band HSDPA/HSUPA PoC enabled mobile phone Sonim XP5520-A-R1, Sonim XP5520-A-R2, Sonim Model Name XP5530-A-R1, Sonim XP5560-A-R1, Sonim XP5560-A-R2, Sonim XP5560-A-R3, Sonim XP5570-A-R1 (P35F008AA) Marketing Name Sonim XP5520 BOLT FCC ID WYPP35F008AA Client Sonim Technologies, Inc. TA Technology (Shanghai) Co., Ltd.

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 2 of 33 GENERAL SUMMARY 3G Quad Band HSDPA/HSUPA PoC enabled Marketing Sonim XP5520 Product Name mobile phone Name BOLT Sonim XP5520-A-R1, Sonim XP5520-A-R2, Sonim XP5530-A-R1, Sonim Model Name XP5560-A-R1, Sonim XP5560-A-R2, Sonim XP5560-A-R3, Sonim XP5570-A-R1 (P35F008AA) FCC ID WYPP35F008AA Report No. RZA1109-1686EMC01R1 Client Sonim Technologies, Inc. Manufacturer Sonim Technologies, Inc. FCC Code CFR47 Part15B (2010-12) Radio frequency device. Reference ANSI C63.4 (2003) Methods of Measurement of Radio-Noise Emission from Standard(s) Low-Voltage Electrical and Electronic Equipment in the Range of 9 KHz to 40GHz. This portable wireless equipment has been measured in all cases requested by the relevant standards. Test results in Chapter 2 of this test report are below limits specified in the relevant standards. Conclusion General Judgment : Pass (Stamp) Date of issue: November 25th, 2011 Comment The test result only responds to the measured sample. Approved by Revised by Performed by EMC Manager Director EMC Engineer

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 3 of 33 TABLE OF CONTENT 1. General Information ..................................................................................................................... 4 1.1. Notes of the test report .........................................................................................................4 1.2. Testing laboratory .................................................................................................................4 1.3. Applicant Information ............................................................................................................5 1.4. Manufacturer Information......................................................................................................5 1.5. Information of EUT................................................................................................................6 1.6. Test Date ..............................................................................................................................7 2. Test Information ........................................................................................................................... 8 2.1. Summary of test results ........................................................................................................8 2.2. Radiated Emission ................................................................................................................9 2.3. Conducted Emission ...........................................................................................................20 3. Main Test Instruments ................................................................................................................ 30 ANNEX A： The EUT Appearance and Test Setup .......................................................................... 31 A.1 EUT Appearance .....................................................................................................................31 A.2 Test Setup...............................................................................................................................33

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 4 of 33 1. General Information 1.1. Notes of the test report TA Technology (Shanghai) Co., Ltd. guarantees the reliability of the data presented in this test report, which is the results of measurements and tests performed for the items under test on the date and under the conditions stated in this test report and is based on the knowledge and technical facilities available at TA Technology (Shanghai) Co., Ltd. at the time of execution of the test. TA Technology (Shanghai) Co., Ltd. is liable to the client for the maintenance by its personnel of the confidentiality of all information related to the items under test and the results of the test. This report only refers to the item that has undergone the test. This report standalone dose not constitute or imply by its own an approval of the product by the certification Bodies or competent Authorities. This report can not be used partially or in full for publicity and/or promotional purposes without previous written approval of TA Technology (Shanghai) Co., Ltd. and the Accreditation Bodies, if it applies. If the electrical report is inconsistent with the printed one, it should be subject to the latter. 1.2. Testing laboratory Company: TA Technology (Shanghai) Co., Ltd. Address: No.145, Jintang Rd, Tangzhen Industry Park, Pudong City: Shanghai Post code: 201201 Country: P. R. China Contact: Yang Weizhong Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: yangweizhong@ta-shanghai.com

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 5 of 33 1.3. Applicant Information Company: Sonim Technologies, Inc. Address: 1875 S. Grant Street, Suite 620 City: San Mateo Postal Code: Ca 94420 Country: U.S.A Contact: Sabrina Payonk Telephone: +1 650 353 9851 Fax: +1 650 378 8190 1.4. Manufacturer Information Company: Sonim Technologies, Inc. Address: 875 S. Grant Street, Suite 620 City: San Mateo Postal Code: Ca 94420 Country: U.S.A Telephone: +1 650 353 9851 Fax: +1 650 378 8190

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 6 of 33 1.5. Information of EUT General information Name of EUT: 3G Quad Band HSDPA/HSUPA PoC enabled mobile phone IMEI: 001080000527698 Hardware Version: A Software Version: 11.0.0-12.0.2-4100-00.0 Antenna Type: Internal Antenna

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 7 of 33 Auxiliary equipment details AE1: Battery Model: BAT-01950-01S Manufacturer: Sonim Technologies, Inc. S/N: S1105000105 AE2: Charger Model: 3202SM Manufacturer: Salcomp S/N: / AE3: Earphone Model: ME-816B5-C Manufacturer: Sonim Technologies, Inc. S/N: / Equipment Under Test (EUT) is 3G Quad Band HSDPA/HSUPA PoC enabled mobile phone with internal antenna. During the test, the EUT is in charger mode. The sample under test was selected by the Client. Components list please refer to documents of the manufacturer. 1.6. Test Date The test is performed on October 7, 2011.

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 8 of 33 2. Test Information 2.1. Summary of test results Number Test Case Clause in FCC Rules Verdict 1 Radiated Emission 15.109, ANSI C63.4-2003 PASS 2 Conducted Emission 15.107, ANSI C63.4-2003 PASS

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 9 of 33 2.2. Radiated Emission Ambient condition Temperature Relative humidity Pressure 24°C~26°C 45%~50% 102.5kPa Methods of Measurement The EUT is placed on a non-metallic table 0.8m above the horizontal metal reference ground plane. The distance between EUT and receive antenna should be 3 meters. During the test, the EUT was operating in its typical mode. The test method is according to ANSI C63.4-2003. Sweep the whole frequency band through the range from 30MHz to 5GHz. During the test, the height of receive antenna shall be moved from 1 to 4 meters, and the antenna shall be performed under horizontal and vertical polarization. The turn table shall be rotated from 0 to 360 degrees for detecting the maximum of radiated spurious signal level. The measurements shall be repeated with orthogonal polarization of the test antenna. During the test, EUT is in charger mode. The data of cable loss and antenna factor has been calibrated in full testing frequency range before the testing. During the test, the EUT is worked at maximum output power. Set the spectrum analyzer in the following: Below 1GHz: RBW=100kHz / VBW=300kHz / Sweep=AUTO Above 1GHz: (a) PEAK: RBW=1MHz VBW=3MHz/ Sweep=AUTO (b) AVERAGE: RBW=1MHz / VBW=10Hz / Sweep=AUTO

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 10 of 33 Test Setup Below 1GHz Above 1GHz

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 11 of 33 Limits Frequency Field Strength Detector (MHz) (dBμV/m) 30 -88 40.0 Quasi-peak 88-216 43.5 Quasi-peak 216 – 960 46.0 Quasi-peak 960-1000 54.0 Quasi-peak 1000-5th harmonic of the 54 Average highest frequency or 74 Peak 40GHz,which is lower Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 1.96. U= 3.92 dB.

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 12 of 33 Test Results Charger Mode GSM 850 RE 30M-1GHz QP 80 60 Level in dBμV/ 40 20 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz FCC Part 15C RE QP.LimitLine Preview Result 1 Final Result 1 Radiated Emission from 30MHz to 1GHz Reading Correct Frequency Quasi-Peak Height Azimuth Margin Limit Polarization value Factor (MHz) (dBuV/m) (cm) (deg) (dB) (dBuV/m) (dBuV/m) (dB) 37.360000 22.1 100.0 V 22.0 44.6 -22.5 17.9 40.0 83.390000 25.0 175.0 V 34.0 54 -29.0 15.0 40.0 129.420000 21.8 100.0 V 13.0 52 -30.2 21.7 43.5 194.700000 25.2 221.0 V 12.0 53.9 -28.7 18.3 43.5 323.470000 23.3 175.0 V 157.0 48.2 -24.9 22.7 46.0 663.940000 34.7 100.0 V 194.0 53.1 -18.4 11.3 46.0 Remark: 1. Quasi-Peak = Reading value + Correction factor 2. Correction Factor = Antenna factor+ Insertion loss(cable loss+amplifier gain) 3. Margin = Limit – Quasi-Peak

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 13 of 33 RE 1G-3GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 1000 1500 2000 2500 3000 Frequency in MHz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 1GHz to 3GHz RE 3-6GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 3000 3500 4000 4500 5000 Frequency in MHz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 3GHz to 5GHz

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 14 of 33 GSM 1900 RE 30M-1GHz QP 80 60 Level in dBμV/ 40 20 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz FCC Part 15C RE QP.LimitLine Preview Result 1 Final Result 1 Radiated Emission from 30MHz to 1GHz Reading Correct Frequency Quasi-Peak Height Azimuth Margin Limit Polarization value Factor (MHz) (dBuV/m) (cm) (deg) (dB) (dBuV/m) (dBuV/m) (dB) 36.340000 25.1 125.0 V 54.0 47.8 -22.7 14.9 40.0 82.750000 25.1 116.0 V 50.0 54.3 -29.2 14.9 40.0 144.010000 20.4 100.0 V 299.0 51.3 -30.9 23.1 43.5 194.700000 25.1 225.0 V 15.0 53.8 -28.7 18.4 43.5 519.320000 23.8 100.0 V 148.0 44.6 -20.8 22.2 46.0 666.120000 26.8 100.0 V 170.0 45.2 -18.4 19.2 46.0 Remark: 1. Quasi-Peak = Reading value + Correction factor 2. Correction Factor = Antenna factor+ Insertion loss(cable loss+amplifier gain) 3. Margin = Limit – Quasi-Peak

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 15 of 33 RE 1G-3GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 1000 1500 2000 2500 3000 Frequency in MHz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 1GHz to 3GHz RE 3-18GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 3G 5G 6 7 8 9 10G Frequency in Hz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 3GHz to 10GHz

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 16 of 33 WCDMA Band II RE 30M-1GHz QP 80 60 Level in dBμV/ 40 20 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz FCC Part 15C RE QP.LimitLine Preview Result 1 Final Result 1 Radiated Emission from 30MHz to 1GHz Reading Correct Frequency Quasi-Peak Height Azimuth Margin Limit Polarization value Factor (MHz) (dBuV/m) (cm) (deg) (dB) (dBuV/m) (dBuV/m) (dB) 36.260000 21.9 100.0 V 28.0 -22.7 -22.7 18.1 40.0 83.630000 24.0 175.0 V 71.0 -28.9 -28.9 16.0 40.0 144.010000 21.8 100.0 V 0.0 -30.9 -30.9 21.7 43.5 259.610000 27.7 225.0 V 192.0 -26.4 -26.4 18.3 46.0 323.460000 23.5 175.0 V 167.0 -24.9 -24.9 22.5 46.0 666.080000 29.3 100.0 V 188.0 -18.4 -18.4 16.7 46.0 Remark: 1. Quasi-Peak = Reading value + Correction factor 2. Correction Factor = Antenna factor+ Insertion loss(cable loss+amplifier gain) 3. Margin = Limit – Quasi-Peak

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 17 of 33 RE 1G-3GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 1000 1500 2000 2500 3000 Frequency in MHz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 1GHz to 3GHz RE 3-18GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 3G 5G 6 7 8 9 10G Frequency in Hz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 3GHz to 10GHz

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 18 of 33 WCDMA Band V RE 30M-1GHz QP 80 60 Level in dBμV/ 40 20 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz FCC Part 15C RE QP.LimitLine Preview Result 1 Final Result 1 Radiated Emission from 30MHz to 1GHz Reading Correct Frequency Quasi-Peak Height Azimuth Margin Limit Polarization value Factor (MHz) (dBuV/m) (cm) (deg) (dB) (dBuV/m) (dBuV/m) (dB) 36.590000 23.6 100.0 V 353.0 46.2 -22.6 16.4 40.0 83.030000 24.3 175.0 V 63.0 53.4 -29.1 15.7 40.0 129.420000 19.2 100.0 V 148.0 49.4 -30.2 24.3 43.5 194.130000 21.5 100.0 V 143.0 50.2 -28.7 22.0 43.5 519.320000 23.7 100.0 V 157.0 44.5 -20.8 22.3 46.0 666.040000 26.6 100.0 V 178.0 45 -18.4 19.4 46.0 Remark: 1. Quasi-Peak = Reading value + Correction factor 2. Correction Factor = Antenna factor+ Insertion loss(cable loss+amplifier gain) 3. Margin = Limit – Quasi-Peak

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 19 of 33 RE 1G-3GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 1000 1500 2000 2500 3000 Frequency in MHz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 1GHz to 3GHz RE 3-6GHz PK+AV 80 FCC RE PK 70 60 FCC RE AV Level in dBuV/m 50 40 30 20 10 0 3000 3500 4000 4500 5000 Frequency in MHz FCC RE PK.LimitLine FCC RE AV.LimitLine Preview Result 1 Preview Result 2 Note: Blue trace uses the peak detection Green trace uses the average detection Radiated Emission from 3GHz to 5GHz

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 20 of 33 2.3. Conducted Emission Ambient condition Temperature Relative humidity Pressure 24°C ~26°C 50%~55% 102.5kPa Methods of Measurement The EUT is placed on a non-metallic table of 80cm height above the horizontal metal reference ground plane. During the test, the EUT was operating in its typical mode. The test method is according to ANSI C63.4-2003. Connect the AC power line of the EUT to the L.I.S.N. Use EMI receiver to detect the average and Quasi-peak value. RBW is set to 9 kHz, VBW is set to 30kHz.The measurement result should include both L line and N line. During the test, EUT is in charger mode. Test Setup Note: Power Supply is AC Power source and it is used to change the voltage from 220V/50Hz to 110V/60Hz.

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 21 of 33 Limits Frequency Conducted Limits(dBμV) (MHz) Quasi-peak Average * * 0.15 - 0.5 66 to 56 56 to 46 0.5 - 5 56 46 5 - 30 60 50 *: Decreases with the logarithm of the frequency. Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 1.96. U= 2.69 dB.

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 22 of 33 Test Results Charger Mode GSM 850 L line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 23 of 33 N line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 24 of 33 GSM 1900 L line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 25 of 33 N line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 26 of 33 WCDMA Band II L line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 27 of 33 N line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 28 of 33 WCDMA Band V L line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 29 of 33 N line

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RZA1109-1686EMC01R1 Page 30 of 33 3. Main Test Instruments Serial Calibration No. Name Type Manufacturer Valid Period Number Date 01 Signal Analyzer FSV R&S 100815 2011-06-27 One year EMI Test 02 ESCI R&S 100948 2011-06-30 One year Receiver SCHWARZB 03 Trilog Antenna VULB 9163 9163-201 2011-06-29 Two years ECK 04 Horn Antenna HF907 R&S 100126 2011-07-01 Two years EMI Test 05 ESCS30 R&S 100138 2011-01-17 One year Receiver 06 LISN ENV216 R&S 101171 2010-04-16 Two years Semi-Anechoic 07 9.6*6.7*6.6m ETS-Lindgren NA NA NA Chamber 08 EMI test software ES-K1 R&S NA NA NA *****END OF REPORT BODY*****


Document Created: 2011-11-25 17:02:55
Document Modified: 2011-11-25 17:02:55
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