I88NBG416NWireless N-lite Home Router

Attestation for FCC Declaration of Conformity FCC ID: I88NBG416N Date: Jan 17, 2011 Please be notified that we, the undersigned, Cerpass technology Coporation declares that the product which bears the above FCC ID is a;so compliant with the FCC requirements for DOC. The test report number supporting the DOC is SEFD1012070. Testing in regards to this report was done by Cerpass technology Coporation, located at No. 7-2, Moshihkeng, Fongtian Village, Shihding Township, Taipei County, Taiwan, R.O.C., which has been accredited in accordance to all of the requirements of 47 CFR 2.948(d) and(e)of the FCC rules and KDB349827. Sincerely, Anson Chou / Manager Tel: +886-2-26558100#5301 Fax: +886-2-26558200 Email: [email protected]

ZyXEL Communications Corporation Date: Jan 17, 2011 Federal Communications Commission Authorization and Evaluation Division FCC ID: I88NBG416N Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: 1 Schematics 2 Operational Description 3 Block Diagram. 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, Wang Yi , engineer ZyXEL Communications Corporation

CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 6 EXTERNAL PHOTOGRAPHS OF EUT CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 6 CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 6 Adapter CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 4 of 6 CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 5 of 6 Antenna 5dBi CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 6 of 6 2dBi

Wireless N-lite Home Router (Model name: NBG-416N) FCC ID Position: FCC ID

CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 2 EXTERNAL PHOTOGRAPHS OF EUT CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 2

CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 2 Radio frequency exposure LIMIT According to §15.247(i), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See § 1.1307(b)(1) of this chapter. EUT Specification EUT 150M Wireless Router Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.725GHz ~ 5.850GHz Bluetooth: 2.402GHz ~ 2.480 GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 802.11b: 17.53 dBm (56.62 mW) 802.11g: 15.03 dBm (31.84 mW) 802.11 802.11n (20MHz): 14.43 dBm (27.73 mW) 802.11 802.11n (40MHz): 13.15 dBm (20.65 mW) Antenna gain (Max) 5.0dBi (Numeric gain: 3.162) Evaluation applied MPE Evaluation* SAR Evaluation N/A Remark: 1. The maximum output power is 17.53 dBm (56.62 mW) at 2437 MHz (with3.162numeric antenna gain.) 2. DTS device is not subject to routine RF evaluation; MPE estimate is used to justify the compliance. 3. For mobile or fixed location transmitters, no SAR consideration applied. The maximum power density is 1.0 mW/cm 2 even if the calculation indicates that the power density would be larger. CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 2 TEST RESULTS No non-compliance noted. Calculation Given d GP E ×× = 30 & 3770 2 E S= Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: 2 3770 30 d GP S ×× = Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields () () 2 2 0796.0 100/3770 1000/30 d GP d GP S × ×= × ×× = Equation 1 Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 Maximum Permissible Exposure EUT output power = 56.62 mW Numeric Antenna gain =3.162 Substituting the MPE safe distance using d = 20 cm into Equation 1: Yields GPS××=000199.0 Where P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 Æ Power density =0.036 mW / cm 2 (For mobile or fixed location transmitters, the maximum power density is 1.0 mW/cm2 even if the calculation indicates that the power density would be larger.)

CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued Date : Jan 13,2011 Tel:86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 113 FCC TEST REPORT According to FCC CFR Title 47 Part 15 Subpart C Applicant : ZyXEL Communications Corporation Address : No. 6, Innovation Road II,Science Park, Hsinchu TAIWAN Equipment : Wireless N-lite Home Router Model No. : NBG-416N FCC ID : I88NBG416N ‚ The test result refers exclusively to the test presented test model / sample. ‚ Without written approval of Cerpass Technology Corp. the test report shall not be reproduced except in full. ‚ The test report must not be used by the clients to claim product certification approval by NVLAP or any agency of the Government. CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued Date : Jan 13,2011 Tel:86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 113 Table of Contents 1. Report of Measurements and Examinations.............................................................................................6 2. Test Configuration of Equipment under Test............................................................................................7 2.1. Feature of Equipment under Test .................................................................................................... 7 2.2. Carrier Frequency of Channels ....................................................................................................... 8 2.3. Test Manner ..................................................................................................................................... 9 2.4. Description of Test System .............................................................................................................. 9 2.5. General Information of Test ........................................................................................................... 10 2.6. Measurement Uncertainty ............................................................................................................. 10 3. Test of Conducted Emission .................................................................................................................... 11 3.1. Test Limit.........................................................................................................................................11 3.2. Test Procedures..............................................................................................................................11 3.3. Typical Test Setup.......................................................................................................................... 12 3.4. Measurement Equipment .............................................................................................................. 12 3.5. Test Result and Data ..................................................................................................................... 13 4. Test of Radiated Emission ........................................................................................................................14 4.1. Test Limit........................................................................................................................................ 14 4.2. Test Procedures............................................................................................................................. 14 4.3. Typical Test Setup.......................................................................................................................... 15 4.4. Measurement Equipment .............................................................................................................. 16 4.5. Test Result and Data ..................................................................................................................... 17 5. Occupied Bandwidth .................................................................................................................................30 5.1. Test Limit........................................................................................................................................ 30 5.2. Test Procedures............................................................................................................................. 30 5.3. Test Setup Layout .......................................................................................................................... 30 5.4. Measurement Equipment .............................................................................................................. 30 5.5. Test Result and Data ..................................................................................................................... 31 6. Maximum Peak Output Power ..................................................................................................................43 6.1. Test Limit........................................................................................................................................ 43 6.2. Test Procedure .............................................................................................................................. 43 6.3. Test Setup Layout .......................................................................................................................... 43 6.4. Measurement Equipment .............................................................................................................. 43 6.5. Test Result and Data ..................................................................................................................... 44 7. Band Edges ................................................................................................................................................46 7.1. Test Limit........................................................................................................................................ 46 7.2. Test Procedure ..................................…

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CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 2 TEST SETUP PHOTOGRAPHS OF EUT AC POWER LINE CONDUCTED EMISSION TEST CERPASS TECHNOLOGY CORP. Report No.: SEFI1012070 Cerpass Technology Corp. Issued date : Jan 13, 2011 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 2 Radiation EMISSION TEST