YFXCAMWN8020Wireless LAN module

Fitivision Technology Corporation Wireless LAN module WN8020 USER MANUAL 1. Overview WN8020 is high performance and cost effective 802.11b/g/n WLAN USB module. WG8020 is embedded with Ralink RT3070 a highly integrated MAC/BBP and 2.4GHz RF single chip with 150Mbps PHY rate supporting. It fully complies with IEEE 802.11n draft 3.0 and IEEE 802.11b/g feature rich wireless connectivity at high standards, cost-effective, throughput from extended distance. Optimized RF architecture and baseband algorithms provide superb performance and low power consumption. WN8020 is designed t support standard based features in the areas of security, quality of service and international regulation, giving end users the greatest performance anytime in any circumstance. 2. Product Spec. Chip Set Ralink RT3070 Operation Voltage 3.3V Network Standards IEEE802.11b, IEEE802.11g and IEEE802.11n Modulation Technology OFDM, and CCK Data Rate Up to 150Mbps Operating Frequencies 2.412~2.462 GHz Antenna Type SWIVEL TYPE，1/4λ DIPOLE ANTENNA With RP-SMA Antenna Gain 2.0dBi Channel Bandwidth 20MHz and 40MHz Frequency Stability <±5ppm @ Room Temperature +25°C OFDM Output Power 15dBm (Typ.) @EVM<3%, all channel CCK Spectral Mask @Pout=18dBm -37dBc (Typ.) @ 11~22MHz -60dBc (Typ.) @ 22~33MHz 2f Harmonics -55dBm (Typ.) LO Leakage Peak Power -64dBm (Typ.) @Transmit State Receiver sensitivity (PER<10%) -65dBm [Typ.] @ HT40M, MCS7 -71dBm [Typ.] @ 54M, OFDM -85dBm [Typ.] @ 11M, CCK -90dBm [Typ.] @ 1M, CCK RF Port Impedance 50Ω±10% USB Differential Port Impedance 90Ω±10% Temperatures(AMBIENT) Operation: 0~60°C, Storage:-20~70°C USA - Federal Communications Commission (FCC) FCC Radiation Exposure Statement CAUTION: . • The radiated output power of WiFi Module 802.11bgn devices is far below the FCC radio frequency exposure limits. Nevertheless, WiFi Module 802.11bgn devices should be used in such a manner that the potential for human contact during normal operation is minimized. To avoid the possibility of exceeding the FCC radio frequency exposure limits, you should keep a distance of at least 20 cm between you (or any other person in the vicinity) and the antenna that is built into the notebook. Interference Statement These devices comply with Part 15 of the FCC Rules. Operation of the devices is subject to the following two conditions: (1) The devices may not cause harmful interference, and (2) The devices must accept any interference that might cause undesired operation. 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. If the equipment is not installed and used in accordance with the instructions, the equipment might cause harmful interference to radio communications. There is no guarantee, however, that such 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 taking one or more of the following measures: . • Relocate this device. . • Increase the separation between the device and the receiver. . • Connect the device into an outlet on a circuit different from that of other electronics. . • Consult the dealer or an experienced radio technician for help.

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 Fitivision Technology Inc. 8F, No. 356, Neihu Rd.,Sec 1,Neihu District, Taipei 11493, Taiwan May, 27, 2010 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, Fitivision Technology Inc. hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): (Wireless LAN Module, WN8020) We affirm that between SIEMIC and Fitivision Technology Inc., any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Tel: 886-2-2656-0566 Fax: 886-2-2656-2966 E-Mail: [email protected]

SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (current) 1.0 1.0 Nov-14-2006 SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 Fitivision Technology Inc. 8F, No. 356, Neihu Rd.,Sec 1,Neihu District, Taipei 11493, Taiwan May, 27, 2010 To: Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID:YFXCAMWN8020 We hereby request confidential treatment of information accompanying this application as outlined below: - Schematics - Block Diagram - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Tel: 886-2-2656-0566 Fax: 886-2-2656-2966 E-Mail: [email protected]

SCS-F26 Modular Approval Letter Page 1 of 2 Rev 1.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Modular Approval Declaration Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (current) 1.0 1.0 Dec-04-2006 SCS-F26 Modular Approval Letter Page 2 of 2 Rev 1.0 Fitivision Technology Inc. 8F, No. 356, Neihu Rd.,Sec 1,Neihu District, Taipei 11493, Taiwan (Jun. 03, 2010) (Wireless LAN module/ WN8020) FCC ID : YFXCAMWN8020, is seeking FCC Authorization as a modular transmitter. The EUT meets the requirements for modular approval as detailed in FCC public Notice DA00-1407. Compliance to each of the requirements is described below: Questions are: 1. “The modular transmitter must have its own RF shielding.” YES 2. “The modular transmitter must have buffered modulation/data inputs.” YES 3. “The modular transmitter must have its own power supply regulation.” YES 4. “The modular transmitter must comply with the antenna requirements of section 15.203 and 15.204(c).” YES 5. “The modular transmitter must be tested in a stand-alone configuration.” YES 6. “The modular transmitter must be labeled with its own FCC ID number.” YES 7. “The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacture must provide adequate instruction along with the module to explain any such requirements.” YES 8. “The modular transmitter must comply with any applicable RF exposure requirements.” YES Sincerely, Tel: +886-2-2656-0566 ext 504 Fax: +886-2-2656-2966 E-Mail: [email protected]

CERPASS TECHNOLOGY CORP. Report No.: TEFI1005107 Cerpass Technology Corp. Issued Date : May, 28, 2010 Tel:886-2-2655-8100 Fax:886-2-2655-8200 Page No. : A1 of A3 Appendix A. Photographs of EUT

Label & Location FCC ID: YFXCAMWN8020 WN8020 Wireless LAN module Fitivision Technology Inc.

Test Result of RF Exposure Evaluation . Product: Wireless LAN module . Test Item: RF Exposure Evaluation Data . Test site: OATSI-SD Antenna Gain Frequency Range: 2.412-2.462 GHz Antenna type: Dipole Antenna Antenna Gain: 2 dBi EUT Operation condition Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Output Power into Antenna & RF Exposure Evaluation Distance Test Date: May. 21, 2010 Temperature: 25°C Atmospheric pressure: 1022 hPa Humidity: 66% Modulation Standard Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density (S) (mW/cm 2 ) 802.11b (11Mbps) 01 2412 15.26 0.011 06 2437 15.35 0.011 11 2462 15.27 0.011 802.11g (54Mbps) 01 2412 15.03 0.010 06 2437 15.33 0.011 11 2462 15.14 0.010 802.11n HT20 (65Mbps) 01 2412 15.42 0.011 06 2437 15.12 0.010 11 2462 14.98 0.010 802.11n HT40 (130Mbps) 03 2422 15.53 0.011 06 2437 15.58 0.011 09 2452 15.41 0.011 The MPE is calculated as 0.011 mW / cm 2 < limit 1 mW / cm 2 . So, RF exposure limit warning or SAR test are not required.