TWS-HL-11GMini PCI Module

1 HL-11G 11g mini-PCI Module User’s Manual 2 FCC Statement Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the 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. NOTE: 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 or more 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 needed. † Consult the dealer or an experienced radio/TV technician for help. Service Center in U.S.A Company Name : ZyXEL Communications, INC. USA Company Address: 1650 E. Miraloma Ave. Placentia, CA 92870 Tel: (714)632-0858 3 CAUTION: 1. To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. 2. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users. For laptop installations, the antenna must be installed to ensure that the proper spacing is maintained in the event the users places the device in their lap during use (i.e. positioning of antennas must be placed in the upper portion of the LCD panel only to ensure 20 cm will be maintained if the user places the device in their lap for use) and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as the 2 conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End Product Labeling This transmitter module is authorized only for use in devices where the antenna may be installed such that 20 cm may be maintained between the antenna and users (for example access points, routers, wireless ASDL modems, certain laptop configurations, and similar equipment). The final end product must be labeled in a visible area with the following: "Contains TX FCC ID: TWS-HL-11G". RF Exposure Manual Information That Must be Included The users manual for end users must include the following information in a prominent location "IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter." Additional Information That Must be Provided to OEM Integrators The end user should NOT be provided any instructions on how to remove or install the device. - 1 - Introduction The HL-11G Wireless module This module is the wireless networking device based on 802.11g technology and compatible for interoperability with existing 802.11b devices. This device provides 54Mbps transfer rate in wireless network. HL-11G is designed for Printer Server series, IP Camera series and Internet Video Server gives you wireless access the web and network resource without the wire. HL-11G provides high-speed access to network resources and has built-in 64-bit and 128 bit of WEP (Wired Equivalent Privacy) data encryption. With Direct Spread Spectrum Signaling (DSSS), domain access control, WEP encryption and group security, the modules will safeguard all your wireless data transmissions from your nosy neighbors. HL-11G allows you to take full advantage of your devices mobility with access to real-time information and online services anytime and anywhere. 1. Feature ♦ Design for IP Camera series. ♦ Compatible with IEEE 802.11g and 802.11b Standard for 2.4GHz Wireless . ♦ Works with All Existing Network Infrastructure. ♦ Compatible with WiFi Wireless Products and Services. ♦ Capable of up to 128-Bit WEP Encryption. ♦ Freedom to Roam While staying Connected ♦ Up to 54 Mbps High-Speed Transfer Rate. ♦ Two I-PEX Connectors for External Antenna ♦ Support Antenna diversity for Better Sensitivity. ♦ Lower Power Consumption. - 2 - 2. Specification „ „ „ „ „ „ „ „ „ „ „ „ 3. Hardware Installation The following sections in this chapter describe how to install HL-11G Module 3.1. Installation Overview HL-11G wireless module is design for Wireless Gateway only. - 3 - 3.2. Safety …

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Handlink Technologies Inc. "I, an officer of Handlink Technologies Inc. do hereby authorize Intertek Testing Services to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and Part 18 of the FCC Rules until further notice." I further certify that no party (as defined in §1.2002(b) of CFR 47, 1992) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.,853(a). By Michael Lee Signature Printed Title HardWare Engineer

Handlink Technologies Inc. Attention: Application Examiner Re: Request for confidentiality Applicant: Handlink Technologies Inc. FCC ID: TWS-HL-11G To whom it may concern, Permanent Confidentiality Request is hereby submitted by Handlink Technologies Inc. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: [Select one or more of items below, as appropriate] • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description • Tune up procedure Handlink Technologies Inc. has invested considerable time and materials in research and development to produce the referenced product. [Permanent confidentiality: Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us.] If you have questions or need further information, please contact the undersigned. Sincerely, HardWare Engineer Handlink Technologies Inc.

FCC ID: TWS-HL-11G Date: Jan. 9, 2006 Modular Approval Request Letter Dear Sir, There’s an 11g mini-PCI Module that would like to have your authorization as a modular approval. The specific product as below, 11g mini-PCI Module, with its designed features and specified description, meets special requirements for full modular approval on FCC Public Notice DA 00-1407 by cross-reference list below. Company : Handlink Technologies Inc. Model Name : 11g mini-PCI Module Model Number : HL-11G FCC ID : TWS-HL-11G Requirement of Public Notice DA00-1407 Reference to HL-11G 1. The modular transmitter must have its own RF shielding. The module has its own RF shielding. Please see external photo.pdf 2. The modular transmitter must have buffered modulation/data inputs. The modular has buffered data inputs, it is integrated in chip RT2527. Please see diagram.pdf 3. The modular transmitter must have its own power supply regulation. All power lines derived from the host device are regulated before energizing other circuits internal to the HL-11G. Please see circuit.pdf 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The HL-11G meets the FCC antenna requirements. It has a unique connector. Please see external photo.pdf 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. The HL-11G was tested in a stand-alone configuration via a PCMCIA extender. Please see conducted set-up photo.pdf and spurious set-up photo.pdf 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. The label position of HL-11G is clearly indicated. Please see the label.pdf 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. The HL-11G is compliant with all applicable FCC rules. Detail instructions are given in the Users Manual. Please see Installation guide.pdf 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). The HL-11G comply with applicable RF exposure requirements. Please see RF safety evaluation. pdf Yours sincerely, Kevin Chen Sr. Engineer Intertek Testing Service Taiwan Ltd.

Photo 1: External photo of EUT HL-11G Photo 2: External photo of EUT HL-11G Photo 3: External photo of Antenna HL-11G Photo 4: External photo of Antenna HL-11G Photo 5: External photo of Antenna HL-11G

Label location 35.0mm 15.0mm

Photo 1: Internal photo of EUT HL-11G

FCC ID. : TWS-HL-11G Report No.: EME-060005 Page 1 of 5 Jerry Liu Maximum Permissible Exposure (MPE) Evaluation Report Report No. : EME-060005 Model No. : HL-11G Issued Date : Jan. 9, 2006 Applicant : Handlink Technologies Inc. 4F, No. 3, Prosperity Rd. I, Science-Based Industrial park, Hsinchu 300, Taiwan Test By : Intertek Testing Services Taiwan Ltd. No. 11, Lane 275, Ko-Nan 1 Street, Chia-Tung Li, Shiang-Shan District, Hsinchu City, Taiwan This test report consists of 5 pages in total. It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Intertek Laboratory. The test result in this report only applies to the tested sample. Project Engineer Reviewed By Kevin Chen FCC ID. : TWS-HL-11G Report No.: EME-060005 Page 2 of 5 Table of Contents Summary of Tests ............................................................................................................. 3 1. Introduction .................................................................................................................. 4 2. RF Exposure Limit ....................................................................................................... 4 3. RF Exposure calculations ............................................................................................. 5 4. Test results .................................................................................................................... 5 FCC ID. : TWS-HL-11G Report No.: EME-060005 Page 3 of 5 Summary of Tests MPE Evaluation meet FCC OET No. 65: 1997/ IEEE C95.1-1999 11g mini-PCI Module-Model: HL-11G FCC ID: TWS-HL-11G Test Reference Results MPE Evaluation FCC Guidelines for Human Exposure IEEE C95.1 Complies FCC ID. : TWS-HL-11G Report No.: EME-060005 Page 4 of 5 1. Introduction The EUT operates in the 2.4GHz ISM band. The EUT (antenna included) is compliant with modular approval and the normal operation distance (after installing in other device, such as router or access point), 20cm from the human body; therefore, the EUT is defined as a Mobile Device. The reason to do the MPE Evaluation is to avoid the RF hazard to human body. The maximum output power and gain of the antenna were used to calculate the limited Power density (S) at 20cm distance away from the product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in 1.1307(b). Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) (A) Limits for Occupational / Control Exposures 30-300 61.4 0.163 1.0 6 300-1500 - - F/300 6 1500-100,000 - - 5 6 (B) Limits for General Population / Uncontrolled Exposure 30-300 27.5 0.073 0.2 30 300-1500 - - F/1500 30 1500-100,000 - - 1.0 30 F= Frequency in MHz FCC ID. : TWS-HL-11G Report No.: EME-060005 Page 5 of 5 3. RF Exposure calculations From FCC 1.1310 table 1, the maximum permissible RF exposure for an uncontrolled environment is 1mW/(cm 2 ) Power density (S) is calculated by the following formula: S = (P * G)/4πR 2 where, S = Power density (mW/cm 2 ) P = Output power to antenna (mW) R = Distance between radiating structure and observation point (cm) G = Gain of antenna in numeric π = 3.1416 Example: Assume a mobile device operates at 2412MHz and its maximum output power is 50mW, and the maximum gain of antenna is 1 (numeric) /0dBi. then the power density (S) = (50 * 1)/4*π*20 2 = 0.00995 (mW/cm 2 ) 4. Test results Test Mode: 802.11b operation mode (DSSS Modulation) Channel Channel Frequency (MHz) Maximum antenna gain (numeric) Output power to antenna (mW) Power density (mW/cm 2 ) Limit of power density (mW/cm 2 ) 1 2412 1.58 69.98 0.022066332 1.0 6 2437 1.58 72.78 0.022947223 1.0 11 2462 1.58 59.16 0.018652203 1.0 Test Mode: 802.11g operation mode (OFDM Modulation) Channel Channel Frequency (MHz) Maximum antenna gain (numeric) Output power to antenna (mW) Power density (mW/cm 2 ) Limit of power density (mW/cm 2 ) 1 2412 1.58 123.88 0.039059812 1.0 6 2437 1.58 124.74 0.039330561 1.0 11 2462 1.58 112.72 0.035541041 1.0 The Notice in Installation Manual has been stated as below: While installing and operating this transmitter, the radio frequency exposure limit of 1mW/(cm*cm) may be exceeded at distances close to the transmitter. therefore, the user must maintain a minimum distance of 20 cm from the device at all time.

FCC ID. :TWS-HL-11G Report No.: EME-060005 Page 1 of 47 Jerry Liu EMC TEST REPORT Report No. : EME-060005 Model No. : HL-11G Issued Date : Jan. 10, 2006 Applicant : Handlink Technologies Inc. 4F, No. 3, Prosperity Rd. I, Science-Based Industrial park, Hsinchu 300, Taiwan Test By : Intertek Testing Services Taiwan Ltd. No. 11, Lane 275, Ko-Nan 1 Street, Chia-Tung Li, Shiang-Shan District, Hsinchu City, Taiwan This test report consists of 47 pages in total. It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Intertek Laboratory. The test result(s) in this report only applies to the tested sample(s). Project Engineer Reviewed By Kevin Chen FCC ID. :TWS-HL-11G Report No.: EME-060005 Page 2 of 47 Table of Contents Summary of Tests ..............................................................................................................3 1. General information ......................................................................................................4 1.1 Identification of the EUT ........................................................................................4 1.2 Additional information about the EUT....................................................................4 1.3 Antenna description.................................................................................................5 1.4 Peripherals equipment .............................................................................................5 2. Test specifications .........................................................................................................6 2.1 Test standard............................................................................................................6 2.2 Operation mode .......................................................................................................6 2.3 Test equipment ........................................................................................................7 3. Minimum 6dB Bandwidth test ......................................................................................8 3.1 Operating environment............................................................................................8 3.2 Test setup & procedure............................................................................................8 3.3 Measured data of Minimum 6dB Bandwidth test results ........................................8 4. Maximum Output Power test ......................................................................................15 4.1 Operating environment..........................................................................................15 4.2 Test setup & procedure..........................................................................................15 4.3 Measured data of Maximum Output Power test results ........................................15 5. Radiated Emission test ................................................................................................16 5.1 Operating environment..........................................................................................16 5.2 Test setup & procedure..........................................................................................16 5.3 Emission limits ......................................................................................................17 5.4 Radiated spurious emission test data.....................................................................18 5.4.1 Measurement results: frequencies equal to or less than 1 GHz..........................19 5.4.2 Measurement results: frequency above 1GHz ...................................................21 6. Power Spectrum Density test ......................................................................................27 6.1 Operating environment..........................................................................................27 6.2 Test setup & procedure..........................................................................................27 6.3 Measured data of Power Spectrum Density test results ........................................27 7. Emission on the band edge..........................................................................................34 7.1 Operating environment..........................................................................................34 7.2 Test setup & procedure..........................................................................................34 7.3 Test Result .............................................................................................................35 7.3.1 Conducted Method .............................................................................................35 7.3.2 Radiated Method ................................................................................................43 8. Power Line Conducted Emission test §FCC 15.207 ...................................................44 8.1 Operating environment..........................................................................................44 8.2 Test setup & procedure..........................................................................................44 8.3 Emission limit .......................................................................................................45 8.4 Uncertainty of Conducted Emission .....................................................................45 8.5 Power Line Conducted Emission test data ............................................................46 FCC ID. :TWS-HL-11G Report No.: EME-060005 Page 3 of 47 Summary of Tests 11g mini-PCI Module -Model: HL-11G FCC ID: TWS-HL-11G Test Reference Results Minimum 6dB Bandwidth test 15.247(a)(2) Complies Maximum Output Power test 15.247(b) Complies Radiated Spurious Emission test 15.205, 15.209 Complies Power Spectrum Density test 15.247(e) Complies Emission on the Band Ed…

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Photo 1: Conducted Emission Test Set-up HL-11G Photo 2: Conducted Emission Test Set-up HL-11G

Photo 1: Radiated Emission Test Set-up HL-11G Photo 2: Radiated Emission Test Set-up HL-11G