QHC-I2103GWIRELESS UTILITY METER

Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 8 of 10 External Pictures 2S unit (SN:44357861) Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 9 of 10 4S unit (SN:00100104) Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 10 of 10 Ancillary Equipment 120 – 240V Transformer

Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 2 of 10 Internal Pictures 2S unit (SN:44357861) Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 3 of 10 Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 4 of 10 Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 5 of 10 Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 6 of 10 4S unit (SN:00100104) Project #: EMC_ SMAR1_037_11001_i201_3G FCC ID: QHC-I2103G Date: 2011-09-30 Page 7 of 10

FCC-ID QHC-I2103G IC-ID (Industry Canada) 4393B-I2103G MPE Prediction Calculations can be made to predict RF field strength and power density levels around typical RF sources using the general equations (3) and (4) on page 19 of the following FCC document: “OET Bulletin 65, Edition 97-01 - Evaluating Compliance with FCC Guidelines for Human Exposure to Radio frequency Electromagnetic Fields”. The table below is excerpted from Table 1B of 47 CFR 1.1310 titled Limits for Maximum Permissible Exposure (MPE), Limits for General Population/Uncontrolled Exposure: Frequency Range (MHz) Power density (mW/cm 2 ) Averaging time (minutes) 300 – 1500 f (MHz) /1500 30 1500 – 100.000 1.0 30 Based on the above table the limits are: For 850 MHz frequency band device: 0.57 mW/cm 2 For 1900 MHz frequency band device: 1 mW/cm 2 Using the equation from page 19 of OET Bulletin 65, Edition 97-01: 2 4R PG S   where: S = power density (in appropriate units, e.g. mW/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mW) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) Note: This device is intended to be used only for fixed and mobile applications. § 2.1091: The limit for 850 MHz mobile operations where no routine evaluation is required is: 1.5W ERP The limit for 1700 / 1900 MHz mobile operations where no routine evaluation is required is: 3W EIRP Max permissive power according to §24.232 : 2W EIRP Max permissive power according to §§22.913 (a): 7W ERP FCC-ID QHC-I2103G IC-ID (Industry Canada) 4393B-I2103G For the unit tested by Cetecom Inc., the power density at a distance of 20cm can be deducted as follows- Operation in cellular band (824-849 MHz) EIRP= 30.3+2.14= 32.44 dBm= 1753.9 mW Power density= EIRP*DutyCycle/(4πR 2 ) = 1753.9 *0.25/(4*π*20 2 ) = 0.09 mW/cm 2 where duty cycle is 0.25 (Multislot Class 10) and R is 20cm. The power density limit for 850 band operation is 0.55 mW/cm 2 . Hence the device is compliant with the rules on RF exposure. Operation in PCS band (1850-1910 MHz) EIRP= 30.39 dBm= 1094mW Power density= EIRP*DutyCycle/(4πR 2 ) = 1094*0.25/(4*π*20 2 ) = 0.05 mW/cm 2 where duty cycle is 0.25 (Multislot Class 10) and R is 20cm. The power density limit for 1900 band operation is 1 mW/cm 2 . Hence the device is compliant with the rules on RF exposure. Operation in Zigbee mode (2.4GHz) EIRP= 19.1 dBm= 81.28mW Power density= EIRP/(4πR 2 ) = 81.28/(4*π*20 2 ) = 0.016 mW/cm 2 R is 20cm. The power density limit for 2.4Ghz band operation is 1 mW/cm 2 . Hence the device is compliant with the rules on RF exposure. FCC-ID QHC-I2103G IC-ID (Industry Canada) 4393B-I2103G Prediction for Simultaneous Transmission The MPE limit was made using a separation distance of 1 cm to represent the worse case. Output power listed below is for 25% duty cycle in GSM mode. Antenna No. Total 1 2 Tx Status On On Frequency MHz 2400 850 MPE Limit mW/cm 2 1.00 0.57 Max % MPE % 63.2 1.6 15.4 Power (W) 1.836 0.082 0.438 Antenna Gain dBi 0.00 0.00 EIRP (W) 1.84 0.082 0.438 X (cm) -1.0 0.0 Y (cm) 0.0 0.0 Sector FALSE FALSE Arc FALSE FALSE  1  degs input -120 -120  2  60 60  1  actual -120 -120  2  60 60 FCC-ID QHC-I2103G IC-ID (Industry Canada) 4393B-I2103G Antenna No. Total 1 2 Tx Status On On Frequency MHz 2400 1900 MPE Limit mW/cm 2 1.00 1.00 Max % MPE % 23.4 1.6 5.4 Power (W) 1.176 0.082 0.273 Antenna Gain dBi 0.00 0.00 EIRP (W) 1.18 0.082 0.273 X (cm) -1.0 0.0 Y (cm) 0.0 0.0 Sector FALSE FALSE Arc FALSE FALSE  1  degs input -120 -120  2  60 60  1  actual -120 -120  2  60 60 This report is prepared by (Sajay Jose) (Test Lab Manager, CETECOM Inc.) Date: Dec 7, 2011

Bluetooth Qualification Test Facility (BQTF) FCC listed A2LA Accredited IC recognized # 3462B CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2113686 V3.0 2010-10-30 The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to CETECOM Inc. © Copyright by CETECOM FCC/IC Test Report FOR: Model Name: SSI I210 3G Wireless Utility Meter FCC ID: QHC-I2103G IC ID: 4393B-I2103G 47 CFR Part 15.247 RSS- 210 TEST REPORT #: EMC_SMAR1_037_11001_FCC15.247_Rev1 DATE: Jan 4, 2012 Test Report #: EMC_SMAR1_037_11001_FCC15.247_Rev1 FCC ID: QHC-I2103G Date of Report : 2012-01-04 Page 2 of 52 TABLE OF CONTENTS 1 Assessment ......................................................................................................................................... 4 2 Administrative Data .......................................................................................................................... 5 2.1 Identification of the Testing Laboratory Issuing the EMC Test Report ................................................... 5 2.2 Identification of the Client ........................................................................................................................ 5 2.3 Identification of the Manufacturer ............................................................................................................ 5 3 Equipment under Test (EUT) .......................................................................................................... 6 3.1 Specification of the Equipment under Test .............................................................................................. 6 3.2 Identification of the Equipment under Test (EUT)................................................................................... 7 4 Subject Of Investigation ................................................................................................................... 8 5 Summary of Measurement Results .................................................................................................. 9 6 Measurements .................................................................................................................................. 10 6.1 Radiated Measurement Procedure .......................................................................................................... 10 6.2 Sample Calculations for Radiated Measurements .................................................................................. 12 6.2.1 Field Strength Measurements: ........................................................................................................... 12 6.2.2 Power Measurements using Substitution Procedure: ........................................................................ 12 6.3 Conducted Measurement Procedure ....................................................................................................... 13 6.4 Maximum Peak Output Power ................................................................................................................ 14 6.4.1 Limits: ................................................................................................................................................. 14 6.4.2 Test Conditions: .................................................................................................................................. 14 6.4.3 Test Result: 2.4 GHz Band ................................................................................................................. 15 6.4.4 Test Data/plots: .................................................................................................................................. 16 6.5 Restricted Band Edge Compliance ......................................................................................................... 18 6.5.1 Requirements and Limits: §15.247/15.205 ......................................................................................... 18 6.5.2 Measurement Procedure: ................................................................................................................... 18 6.5.3 Test Data/plots: .................................................................................................................................. 19 6.6 Occupied Bandwidth/ 20dB Bandwidth ................................................................................................. 23 6.6.1 Limits: ................................................................................................................................................. 23 6.6.2 Test Conditions: .................................................................................................................................. 23 6.6.3 Test Result: ......................................................................................................................................... 23 6.6.4 Test Data/plots: .................................................................................................................................. 24 6.7 Power Spectral Density ........................................................................................................................... 28 6.7.1 Limits: ................................................................................................................................................. 28 6.7.2 Measurement procedure: .................................................................................................................... 28 6.7.3 Test results: 2.4 GHz .......................................................................................................................... 28 6.7.4 Test Data/plots: 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V2.0 2009-10-30 The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to CETECOM Inc. © Copyright by CETECOM Test Setup Pictures TEST REPORT #: EMC_SMAR1_037_11001_i201_3G_15.247 Project #: EMC_SMAR1_037_11001_i201_3G_15.247 FCC ID: QHC-I2103G Date: 2011-12-27 Page 2 of 7 EIRP Test Setup Pictures Project #: EMC_SMAR1_037_11001_i201_3G_15.247 FCC ID: QHC-I2103G Date: 2011-12-27 Page 3 of 7 Band Edge Test Setup Pictures Project #: EMC_SMAR1_037_11001_i201_3G_15.247 FCC ID: QHC-I2103G Date: 2011-12-27 Page 4 of 7 Radiated Spurious Emissions Test Setup Pictures 30MHz – 1GHz 1-18GHz Project #: EMC_SMAR1_037_11001_i201_3G_15.247 FCC ID: QHC-I2103G Date: 2011-12-27 Page 5 of 7 18-19.1MHz Project #: EMC_SMAR1_037_11001_i201_3G_15.247 FCC ID: QHC-I2103G Date: 2011-12-27 Page 6 of 7 Conducted Measurement Test Setup Picture Project #: EMC_SMAR1_037_11001_i201_3G_15.247 FCC ID: QHC-I2103G Date: 2011-12-27 Page 7 of 7 Conducted Emissions (AC Mains) Test Setup Pictures