U2M-SN902Industrial Cordless Phone System

2006/8/16 v1.0 Base Station Federal Communication Commission Interference Statement 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 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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 NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2006/8/16 v1.0 Industry Canada statement: This device complies with RSS-210 of the Industry Canada 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 NOTE: Radiation Exposure Statement: This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This device has been designed to operate with an antenna having a maximum gain of 2 dBi. Antenna having a higher gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50 ohms. Ce dispositif est conforme à la norme CNR-210 d'Industrie Canada applicable aux appareils radio exempts de licence. Son fonctionnement est sujet aux deux conditions suivantes: (1) le dispositif ne doit pas produire de brouillage préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de provoquer un fonctionnement indésirable. NOTE IMPORTANTE: (Pour l'utilisation de dispositifs mobiles) Déclaration d'exposition aux radiations: Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. Ce dispositif a été conçu pour fonctionner avec une antenne ayant un gain maximal de dBi 2. Une antenne à gain plus élevé est strictement interdite par les règlements d'Industrie Canada. L'impédance d'antenne requise est de 50 ohms. 2006/8/16 v1.0 Portable Handset Federal Communication Commission Interference Statement 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 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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 NOTE: Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. To maintain compliance with FCC RF exposure compliance requirements, please follow operation instruction as documented in this manual. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2006/8/16 v1.0 Industry Canada statement: This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful…

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c. 1700mA Li-ion Battery Pack x 1d. Charger x 1e. Charger AC/DC Adaptor x 1f. Belt Clip x 1g. Quick Guide, and Warranty Card

3F, No. 529, Chung Cheng Rd., Hsintien, Taipei, Taiwan, R.O.C. G e n e r a l D e c l a r a t i o n Date: 21/07/2011 We Name : Senao Networks, Inc. Address: 3F, No. 529, Chung Cheng Rd., Hsintien, Taipei, Taiwan, R.O.C. Declare the following product: Product name: 4-Line Cordless Phone System Trademark: EnGenius Model name: DuraFon PRO, SP-922PRO FCC ID: U2M-SP922PRO Product name: Industrial Cordless Phone System Trademark: EnGenius Model name: DuraFon 1X, SN-902SPK FCC ID: U2M-SN902 ----------------------------------------------------- Senao Networks, Inc. Tienyuan Hsieh/ Vice President TEL: +886-3-328-9289 FAX: +886-3-396-1112 E-mail: [email protected]

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3 Page 4 Page 5

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Sequence Channel Frequency(MHz) Sequence Channel Frequency(MHz) 11 902.5155 26 33 919.5063 22 902.9200 27 18 911.0109 34 903.7291 28 39 922.3381 410 906.9655 29 29 917.4836 523 913.4382 30 11 907.7746 650 927.5972 31 25 915.0563 749 927.1926 32 5 904.5382 848 926.7881 33 12 908.1791 945 925.1699 34 28 916.6745 1040 922.7427 35 9 906.1564 1130 917.8881 36 20 912.2245 1214 909.3927 37 43 924.3608 1331 918.2927 38 36 920.7200 1415 909.7973 39 24 914.2473 1532 919.1018 40 3 903.3246 1617 910.6064 41 7 905.3473 1738 921.9336 42 16 910.2018 1827 915.8654 43 35 920.3154 198 905.7519 44 22 913.0336 2019 911.8200 45 47 926.3836 2142 923.9563 46 44 924.7654 2234 919.9109 47 37 921.5290 2321 912.6291 48 26 915.4609 2446 925.5745 49 6 904.9428 2541 923.1472 50 13 908.5837 SN-902SPK Frequeny Table by sequence

Report No.: SA110516C08 1 Report Format Version 4.0.0 SAR TEST REPORT REPORT NO.: SA110516C08 MODEL NO.: DuraFon 1X (refer to item 2.1 for more detail) FCC ID: U2M-SN902 IC ID: 3616C-SN902 RECEIVED: May 16, 2011 TESTED: Jun. 02, 2011 ISSUED: Jul. 14, 2011 APPLICANT: Senao Networks, Inc. ADDRESS: 3F, No. 529, Chung Cheng Rd., Hsintien, Taipei, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang, Taipei Hsien 244, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 27 pages in total except Appendix. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product certification, approval, or endorsement by TAF or any government agency. The test results in the report only apply to the tested sample. Report No.: SA110516C08 2 Report Format Version 4.0.0 TABLE OF CONTENTS RELEASE CONTROL RECORD...................................................................................................3 1. CERTIFICATION ..................................................................................................................4 2. GENERAL INFORMATION ..................................................................................................5 2.1 GENERAL DESCRIPTION OF EUT.....................................................................................5 2.2 GENERAL DESCRIPTION OF APPLIED STANDARDS ......................................................7 2.3 GENERAL INOFRMATION OF THE SAR SYSTEM ............................................................8 2.4 TEST EQUIPMENT ............................................................................................................ 11 2.5 GENERAL DESCRIPTION OF THE SPATIAL PEAK SAR EVALUATION .........................12 2.6 DESCRIPTION OF SUPPORT UNITS...............................................................................15 3. DESCRIPTION OF ANTENNA LOCATION ........................................................................16 4. RECIPES FOR TISSUE SIMULATING LIQUIDS ...............................................................17 5. SYSTEM VALIDATION.......................................................................................................20 5.1 TEST PROCEDURE ..........................................................................................................20 5.2 VALIDATION RESULTS .....................................................................................................21 5.3 SYSTEM VALIDATION UNCERTAINTIES .........................................................................22 6. TEST RESULTS .................................................................................................................23 6.1 TEST PROCEDURES ........................................................................................................23 6.2 DESCRIPTION OF TEST CONDITION..............................................................................24 6.3 MEASURED SAR RESULTS .............................................................................................25 6.4 POWER DRIFT TABLE ......................................................................................................25 6.5 SAR LIMITS .......................................................................................................................26 7. INFORMATION ON THE TESTING LABORATORIES.......................................................27 APPENDIX A: TEST CONFIGURATIONS AND TEST DATA APPENDIX B: ADT SAR MEASUREMENT SYSTEM APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION Report No.: SA110516C08 3 Report Format Version 4.0.0 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED Original release NA Jul. 14, 2011 Report No.: SA110516C08 4 Report Format Version 4.0.0 1. CERTIFICATION PRODUCT: Industrial Cordless Phone System MODEL NO.: DuraFon 1X (refer to item 2.1 for more detail) BRAND: EnGenius APPLICANT: Senao Networks, Inc. TESTED: Jun. 02, 2011 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS: FCC Part 2 (Section 2.1093) FCC OET Bulletin 65, Supplement C (01-01) RSS-102 Issue 4 (2010-03) The above equipment (model: DuraFon 1X) has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE:Jul. 14, 2011 Andrea Hsia / Specialist APPROVED BY : , DATE:Jul. 14, 2011 Gary Chang / Assistant Manager Report No.: SA110516C08 5 Report Format Version 4.0.0 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT EUT Industrial Cordless Phone System MODEL NO. DuraFon 1X (refer to note as below) FCC ID U2M-SN902 IC ID 3616C-SN902 POWER SUPPLY 12Vdc (from AC Adapter) 3.7Vdc (from battery) 5.5Vdc (from charger) MODULATION TYPE MSK OPERATING FREQUENCY 902.5155 ~ 927.5972MHz NUMBER OF CHANNEL 50 CHANNEL SPACING 202.272kHz CHANNEL FREQUENCIES UNDER TEST AND ITS CONDUCTED OUTPUT POWER Refer to note as below MAXIMUM SAR (1g) Head: 0.339mW/g Body: 0.087mW/g ANTENNA TYPE Dipole antenna with 2dBi gain (Base Station) Dipole antenna with 1.5dBi gain (Portable Handset) ANTENNA CONNECTOR RTNC DATA CABLE 1.8m non-shielded RJ11 cable without core I/O PORTS Refer to user’s manual NOTE: 1. The EUT Conducted Power listed as below: CH FREQ. CONDUCTED 1 902.5150MHz 27.9dBm 25 915.0563MHz 27.3dBm 50 927.5972MHz 27.2dBm 2. All models are electrically identical, different model names are for marketing purpose. Brand M…

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Report No.: RF110516C08 1 Report Format Version 4.0.0 FCC TEST REPORT REPORT NO.: RF110516C08 MODEL NO.: DuraFon 1X (refer to item 3.1 for more detail) FCC ID: U2M-SN902 RECEIVED: May 16, 2011 TESTED: May 23 ~ Jun. 29, 2011 ISSUED: Jul. 11, 2011 APPLICANT: Senao Networks, Inc. ADDRESS: 3F, No. 529, Chung Cheng Rd., Hsintien, Taipei, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang, Taipei Hsien 244, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 78 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by TAF or any government agencies. The test results in the report only apply to the tested sample. Report No.: RF110516C08 2 Report Format Version 4.0.0 Table of Contents RELEASE CONTROL RECORD.............................................................................................. 4 1. CERTIFICATION........................................................................................................... 5 2. SUMMARY OF TEST RESULTS .................................................................................. 6 2.1 MEASUREMENT UNCERTAINTY ............................................................................... 6 3. GENERAL INFORMATION ........................................................................................... 7 3.1 GENERAL DESCRIPTION OF EUT ............................................................................. 7 3.2 DESCRIPTION OF TEST MODES ............................................................................... 8 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST .......................................................... 9 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ............................. 10 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................ 12 3.4 DESCRIPTION OF SUPPORT UNITS ....................................................................... 12 4. TEST TYPES AND RESULTS .................................................................................... 13 4.1 RADIATED EMISSION MEASUREMENT .................................................................. 13 4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT................................................ 13 4.1.2 TEST INSTRUMENTS................................................................................................ 14 4.1.3 TEST PROCEDURES ................................................................................................ 15 4.1.4 DEVIATION FROM TEST STANDARD....................................................................... 15 4.1.5 TEST SETUP.............................................................................................................. 16 4.1.6 EUT OPERATING CONDITIONS ............................................................................... 16 4.1.7 TEST RESULTS ......................................................................................................... 17 4.2 CONDUCTED EMISSION MEASUREMENT ............................................................. 37 4.2.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT........................................... 37 4.2.2 TEST INSTRUMENTS................................................................................................ 37 4.2.3 TEST PROCEDURES ................................................................................................ 38 4.2.4 DEVIATION FROM TEST STANDARD....................................................................... 38 4.2.5 TEST SETUP.............................................................................................................. 39 4.2.6 EUT OPERATING CONDITIONS ............................................................................... 39 4.2.7 TEST RESULTS ......................................................................................................... 40 4.3 NUMBER OF HOPPING FREQUENCY USED .......................................................... 52 4.3.1 LIMIT OF HOPPING FREQUENCY USED................................................................. 52 4.3.2 TEST INSTRUMENTS................................................................................................ 52 4.3.3 TEST PROCEDURES ................................................................................................ 52 4.3.4 DEVIATION FROM TEST STANDARD....................................................................... 53 4.3.5 TEST SETUP.............................................................................................................. 53 4.3.6 TEST RESULTS ......................................................................................................... 53 4.4 DWELL TIME ON EACH CHANNEL .......................................................................... 55 4.4.1 LIMIT OF DWELL TIME USED ................................................................................... 55 4.4.2 TEST INSTRUMENTS................................................................................................ 55 4.4.3 TEST PROCEDURES ................................................................................................ 55 4.4.4 DEVIATION FROM TEST STANDARD....................................................................... 55 4.4.5 TEST SETUP.............................................................................................................. 55 4.4.6 TEST RESULTS ......................................................................................................... 56 4.5 CHANNEL BANDWIDTH ...................................................................................…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION FOR TX CONDUCTED EMISSION TEST TEST MODE A 2 TEST MODE B 3 RADIATED EMISSION TEST TEST MODE A 4 TEST MODE B 5 FOR RX RADIATED EMISSION TEST TEST MODE A 6 TEST MODE B 7 TEST MODE C 8 (SAR Test Set Up Photos) A. RIGHT HEAD POSITION: CHEEK TILT B. LEFT HEAD POSITION: CHEEK TILT C. BODY POSITION: BACK EDGE 9 DESCRIPTION OF ANTENNA LOCATION TEST SET UP Antenna