HZB-C38WCW802.11a/b/g Module for Proxim Alpha-1 Access Point

802.11a/b/g WLAN Mini-PCI User Manual Chapter 1About the Wireless Mini-PCI...................................................................... 3 1-1 Introduction........................................................................................................... 3 1-2 Using a Wireless Local Area Network.................................................................. 3 1-3 Features and Requirements ................................................................................... 4 Chapter 2Network Configuring and Planning ............................................................ 5 Chapter 2Network Configuring and Planning ............................................................ 5 2-1 Ad-Hoc Network ................................................................................................... 5 2-2 Access Point (Infrastructure) Network.................................................................. 6 Chapter 3Atheros Client Utility Installation........................................... 7 3-1 Wireless LAN Client Utility Installation (Windows 2000 and XP)..................... 7 3-3 Un-installation Process (Windows 2000 and XP)................................................. 8 3-3 Un-installation Process (Windows 2000 and XP)................................................. 8 Chapter 4 Atheros Client Utility (ACU) Configuration .............................................. 9 4-1 Atheros Client Utility icon .................................................................................... 9 4-2 Current Status Tab............................................................................................... 10 4–3 Create or Modify a Profile ................................................................................. 13 4-4 Diagnostic Tab .................................................................................................... 16 4-5 Action Menu ....................................................................................................... 18 Chapter 5 Wireless Configuration using Windows XP ..................................................... 20 5-1 Configuring Your Wireless Networking Settings................................................ 20 5-2 Advanced Wireless Settings ................................................................................ 20 5-3 Disabling the Radio............................................................................................. 21 5-4 Help and Support Information ............................................................................ 21 Appendix A - Glossary................................................................................................ 22 Appendix B - Security Tab (Profile Management) ........................................................... 23 Appendix C - Advanced TAB (Profile Management) ....................................................... 26 Appendix C - Advanced TAB (Profile Management) ....................................................... 26 Chapter 1About the Wireless Mini-PCI 1-1 Introduction The 802.11a/b/g Mini-PCI allows you to access Wireless Local Area Networks (WLANs), share a local printer and files with others in your network, access the Internet, and roam about the office—wire-free. This wireless Local Area Network solution is designed for both large and small businesses, and it is scalable so that you can add users and new network features as your networking needs grow. The 802.11a/b/g Mini-PCI is a dual band WLAN device that allows for access to both 2.4Ghz and 5Ghz WLAN technologies. The 802.11a/b/g Mini-PCI will operate with at a maximum data rate of 11Mbps with 802.11b (2.4Ghz) wireless networks and a maximum data rate of 54Mbps with 802.11a (5Ghz) and 802.11g(2.4GHz) wireless networks. The 802.11a/b/g Mini-PCI will automatically detect and seamlessly roam between both 802.11b/g (2.4Ghz) and 802.11a (5Ghz) wireless networks 1-2 Using a Wireless Local Area Network A wireless LAN provides the same functionality of a wired network, but it eliminates the need to install networking cables and other networking equipment. Not only is a wireless LAN easier to deploy, but it also allows for mobility through “roaming.” For example the 802.11a/b/g Mini-PCI can roam from a conference room to an office without being disconnected from the network. 1-3 Features and Requirements The 802.11a/b/g Mini-PCI based wireless LAN includes the following features: Wireless •Support for the IEEE 802.11a standard •Support for the IEEE 802.11b standard •Support for the IEEE 802.11g standard •Operates within the 2.4-GHz band •Operates within the 5Ghz band •Maximum data rate of up to 54 Mbps (802.11a) •Maximum data rate of up to 11 Mbps (802.11b) •Maximum data rate of up to 54 Mbps (802.11g) Interoperability •WiFi certified at 5Ghz to ensure wireless interoperability with other WiFi (802.11a) certified devices. •WiFi certified at 2.4Ghz to ensure wireless interoperability with other WiFi (802.11b/g) certified devices. Security •Complete CCX (Cisco Client Extension) including LEAP •802.11g Wired Equivalent Privacy (WEP) encryption, operating with 40bit or 128 bit encryption •802.11a Wired Equivalent Privacy (WEP) encryption, operating with 40bit ,128bit or 152 bit encryption •AES-CCM Encryption support •Support for Windows 802.1x supplicants Chapter 2Network Configuring and Planning A wireless LAN can be configured for two different modes of operation. While each method has its advantages, one may be better suited for your needs. Review the following configurations to determine which mode is best for you. •Ad-Hoc Network •Access Point (Infrasturcture) Network 2-1 Ad-Hoc Network An Ad-Hoc network is the simplest to deploy and is ideal for small offices. Ad-Hoc wireless networks can be comprised of two or more wireless client configured to communicate with one another. All Ad-hoc clients communicate directly with each other without using an access point (AP). As a user on this t…

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Proxim Corporation 935 Stewart Drive, Sunnyvale, CA 94085, USA Tel : +1 (408) 542-5323 Fax: +1 (408) 548-3889 FCC ID: HZB-C38WCW Federal Communications Commission Authorization and Evaluation Division 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: Schematics 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, Mark Koop / Regulatory Compliance Manager Proxim Corporation Tel: +1 (408) 542-5323 Fax: +1 (408) 548-3889 e-mail: [email protected]

Proxim Corporation 935 Stewart Drive, Sunnyvale, CA 94085, USA Tel : +1 (408) 542-5323 Fax: +1 (408) 548-3889 1 FEDERAL COMMUNICATIONS COMMISSION DECLARATION OF CONFORMITY (DoC) For the following equipment: Product Name: 802.11a/b/g miniPCI module Model No.: C38WCW Trade Name: Proxim Is herewith confirmed to be in compliance with the requirements of ANSI C63.4 & FCC part 15 regulations. The test result has been shown in the ADT test report with number RF920722R01. And this compliance is subject to the following two conditions: This device may not cause harmful interference and, This device must accept any interference received, including interference that may cause undesired operation. The following local Manufacturer/Importer is responsible for this declaration: Proxim Corporation (Company Name) 935 Stewart Drive, Sunnyvale, CA 94085, USA (Company Address) TEL： +1 (408) 542-5323 FAX： +1 (408) 548-3889 Mark Koop / Regulatory Compliance Manager (Name) / (Title) (Signature) / (Date)

FCC ID: HZB-C38WCW ADT No. 920722R01 Limited Modular Approval Request Letter Advance Data Technology August 25, 2003 Dear Application Examiner, 1. Proxim Corporation’s 802.11a/b/g miniPCI module, FCC ID: HZB-C38WCW, would like to have your authorization as a limited modular approval specific to to Access Point with model name Alpha-1. The requirements of Public Notice DA00-1407 have been met and shown on the following statements. 2. “The modular transmitter must have its own RF shielding.”: The radio portion of this module has been shielded, please see exhibition External Photo. 3. “The modular transmitter must have buffered modulation/data inputs.” The EUT has buffered data inputs, it is integrated in chip AR5212. 4. “The modular transmitter must have its own power supply regulation.” The chips RF converter which will influence the frequency radiation, have to be 2.5V DC powered. The miniPCI interface provides 3.3VDC, so there are regulators in front of these chips, the part number of this regulator is LTC3406ES5. 5. “The modular transmitter must comply with the antenna requirements of section 15.203 and 15.204(C).” The EUT meets the FCC antenna requirements. The spurious emission, unique antenna connector and photo of antennas are shown in the test report. 6. "The modular transmitter must be tested in a stand-alone configuration” Due to the modular be specified to Access Point with model name Alpha-1, so the EUT was tested in the full system configuration. Please see section Photographs of Test Configuration in the test report. 7. “The modular transmitter must be labeled with its own FCC ID number.” Please see exhibition Label Sample for the FCC ID of this module. And also in the exhibition Users Manual, there are instructions give to the OEM on how to label the end product. FCC ID: HZB-C38WCW ADT No. 920722R01 8. “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.” The EUT is compliant with all applicable FCC rules. Detail instructions for maintaining compliance are given in the Users Manual. 9. “The modular transmitter must comply with any applicable RF exposure requirements.” The EUT is compliant with all applicable RF exposure requirements. RF Exposure is addressed in the RF exposure exhibition. Please contact me if you have any further questions. Thanks for your attention. Best Regards, Eric Lin Manager of Hsinchu Certification Service Div. Advance Data Technology

POWER OF ATTORNEY HZB-C38WCW To whom it may concern: We, the undersigned, Proxim Corporation, hereby authorize Advance Data Technology Corporation (ADT) of Taiwan to act on our behalf in all matters relating to all processes required in the FCC Part 15C approval and any communication needed with the national authority. Any and all acts carried out by ADT on our behalf shall have the same effects as acts of our own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, Mark Koop / Regulatory Compliance Manager Proxim Corporation Tel: +1 (408) 542-5323 Fax: +1 (408) 548-3889 e-mail: [email protected] Proxim Corporation 935 Stewart Drive, Sunnyvale, CA 94085, USA Tel: +1 (408) 542-5323 Fax: +1 (408) 548-3889

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 August 25, 2003 RE: Proxim Corporation FCC ID: HZB-C38WCW I have a few comments on this Application. 1.) FCC rules under Title 47CFR 15.407(d) and (e) clearly state that devices which operate in the 5.15 – 5.25 GHz band be limited to indoor use with integral antennas only. In general, this would prohibit the use of external antennas within this frequency band unless there are other measures taken to show these antennas are somehow “integral”. In addition, the use of “unique” connectors is not considered satisfactory to meet the integral antenna requirement. 2.) Please provide photographs of typical installations and conditions for all antennas 3.) The 9 parts of the Test Report total over 21 megabytes. This is far too large to be presented to the Commission. Please do your best to condense this into a more manageable form. 4.) The Manual gives no antenna installation instructions – especially critical when so many antennas are to be listed on the Grant. Please review. 5.) FYI: The 6dB bandwidth test is independent of which antenna is selected. This is usually performed as a conducted measurement. 6.) The Test Setup section for the Pout measurements does not show the detector in Section 4.4.4. Please review 7.) Your test data sheets in Section 4.4.6 for RF Pout are also confusing. If we are examining a Conducted measurement, what is the effect of the antennas? 8.) Power Spectral Density test in Section 4.5.7and 5.9.8 is also a Conducted test. There should be no effect from the antennas. 9.) FYI: Please be sure to present Pout measurements across all bit rates for 802.11b/g. 10.) Manual must clearly identify this module as limited for use in Alpha-1 access points manufactured by Proxim. Use in any other system is prohibited. 11.) Manual must also include warnings prohibiting outdoor use in the 5.15 – 5.25GHz range. 12.) Several photographs show this device with “N” connectors on the antenna leads. It is assumed that in some instances, professional installation will be required. Please provide professional installation addendums to the manual for those instances. 13.) Please identify how use for 802.11b/g will be limited to channels 1-11 for the US market. Use on channels 12 and 13 is prohibited, and no provisions are allowed for software selection of channel skew. Please advise and provide an attestation from the Applicant that all product sold in the US will be strictly limited to these legal channels. z Page 2 August 25, 2003 14.) MMCX connectors listed in the Test Report do not qualify as “Integral” in the 5.15 – 5.25 GHz band. Please review your Test Report 15.) It is not clear that Test Setup Photographs show all possible antennas for both Radiated and AC Conducted testing. Please review. Please identify each antenna by type on the photographs. Regards, William H. Graff President and Examining Engineer mailto: [email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 September 4, 2003 RE: Proxim FCC ID: HZB-C38WCW I have a few final comments on this Application. Please note the proposed Grant Notes will specify: “Limited Modular Approval (LMA). Power Output listed is Conducted. This transmitter module is authorized only for use in Proxim model Alpha-1 access points. Use of external antennas requires professional installation, but external antennas within the 5.15-5.25 GHz band are prohibited. Professional installers within the 5.15-5.25 GHz band must adhere to the outdoor usage restrictions of 15.407(e). When Professional Installation does apply, end users must be prohibited from access to any programming parameters. The antenna used for this device must be installed to provide a separation distance of at least 20cm from all persons, and must not be co-located or operating in conjunction with any other antenna or transmitter other than that contained within this device. Users and OEM integrators must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF Exposure compliance. OEM Integrators are responsible for compliance with the integral antenna requirements of 15.407(d). The OEM integrator must not provide any information to the end user regarding how to install or remove this RF module in any final product which shall utilize this module.” 1.) Please supply a separate, additional Manual which will cover only those instances when “Professional Installation” is required. This Manual must specify all the antennas, the allowable RF Pout (per Operational Description table), the allowable channels/bands for indoor and outdoor usage, and the allowable RF Exposure restrictions. It should also include instructions for changing the Pout to match the selected antennas. Failure to supply at least a Draft copy of the manual will force dismissal of the Grant. This is in addition to the usual standard, required language. 2.) Please supply an Attestation on Applicant’s letterhead showing how and in what instances “Professional Installation” will be allowed. Please note that under “Professional Installation” sales using uncontrolled retail outlets is prohibited. 3.) Please note that when “Professional Installation” is required, the end user per 15.15(c) must not be able to modify the equipment parameters in such a way that operation of the device will violate the Rules. This includes frequency bands, power output and unlawful channels. Describe in detail the measures taken to insure this shall not occur, either with physical or software lockouts, or any other means. William H. Graff President and Examining Engineer mailto: [email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. z Page 2 September 4, 2003 Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

Page 1 CONSTRUCTION PHOTOS OF EUT

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Antenna 1 Page 8 Page 9 Page 10 Antenna 2 Page 11 Antenna 3 Page 12 Antenna 4 Page 13 Antenna 5 Page 14 Antenna 6 Page 15 Page 16 Page 17 Antenna 7 Page 18 Page 19 Antenna 8 Page 20 Page 21 Antenna 9 Page 22 Antenna 10 Page 23 Antenna 11 Page 24 Extension Cable Page 25 Surge Arrester Page 26

FCC ID: HZB-C38WCW Technical Description The transmitter of the EUT is powered by host equipment. The antennas are Omni-Directional Antenna, Patch -Directional Antenna, Directional Antenna, Directional Wide Angle Antenna, Window Antenna with UFL connector. This device is an 802.11a/b/g miniPCI module for use in Proxim model Alpha-1 access points, and operates in both the 5GHz and 2.4GHz bands. The maximum data rate could be 108Mbps in turbo mode. For more detailed instruction, please take a look at the user’s manual. FCC 15.407(c) states : The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. These provisions are not intended to preclude the transmission of control or signaling information or the use of repetitive codes used by certain digital technologies to complete frame or burst intervals. Applicants shall include in their application for equipment authorization a description of hoe this requirement is met. Data transmission is always initiated by software, which is then pass down through the MAC, through the digital and analog baseband, and finally to the RF chip. Several special packets (ACKs, CTS, PSPoll, etc...) are initiated by the MAC. There are the only ways the digital baseband portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only while one of the aforementioned packets is being transmitted. ADT No. 920722R01 FCC ID: HZB-C38WCW ADT No. 920722R01 Table of the power of each antenna For 2.4GHz: Antenna Name Apply modulation type Ch.01 (dBm) Ch.06 (dBm) Ch.11 (dBm) IAN-WB-OD (IAN-WB-OD-S) FCC 11b 20.00 20.22 20.39 FCC 11g 19.41 19.24 19.11 AOU24-OD-55-B FCC 15.247 11b 20.00 20.22 20.39 11g 19.41 19.24 19.11 AIN-WB-OD FCC 15.247 11b 20.00 20.22 20.39 11g 19.41 19.24 19.11 AIN-WB-OD-B FCC 15.247 11b 15.09 15.36 15.67 11g 15.12 15.29 15.83 AOU24-OD-10 FCC 15.247 11b 16.58 16.24 16.90 11g 15.24 15.71 15.30 AOU24-DI-14 FCC 15.247 11b 11.89 11.76 11.93 11g 9.70 9.81 9.59 AOU24-YA-1414 FCC 15.247 11b 12.03 12.24 12.60 11g 10.55 10.46 10.70 For 5GHz: Antenna Name Apply 5180 (dBm) 5240 (dBm) 5260 (dBm) 5320 (dBm) 5210 (dBm) 5250 (dBm) 5290 (dBm) IAN-WB-OD (IAN-WB-OD-S) FCC 15.40716.5916.7519.0419.0516.95 16.72 19.20 IAN-WB-OD (IAN-WB-OD-S) FCC 15.24719.2319.2019.6419.1719.39 AIN-WB-OD FCC 15.407NA NA 19.0419.0516.95 16.72 19.20 AIN-WB-OD FCC 15.24719.2319.2019.6419.1719.39 AIN-WB-OD-B FCC 15.407NA NA 15.2415.30NA NA 15.11 AIN-WB-OD-B FCC 15.24715.3815.2715.1315.0415.10

FCC ID: HZB-C38WCW Report No.: RF920722R01 ADT No.: 920722R01 RF EXPOSURE REPORT REPORT NO.: RF920722R01 MODEL NO.: C38WCW ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: Proxim Corporation ADDRESS: 935 Stewart Drive, Sunnyvale, CA 94085, USA ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. Lab Code: 200376-0 FCC ID: HZB-C38WCW Report No.: RF920722R01 ADT No.: 920722R01 RF Exposure Measurement 1. Introduction In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC) calibrated for antenna measurement in ADT, and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 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 300-1500......F/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 300-1500......F/15006 1500-100,000......1.030 F = Frequency in MHz FCC ID: HZB-C38WCW Report No.: RF920722R01 ADT No.: 920722R01 3. Friis Formula Friis transmission formula : Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd is the limit of MPE, 1 mW/cm 2 . If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at distance 20cm. Ref. : David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4 EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 5. Classification The antenna of the product, under normal use condition, is at least 20 cm away from the body of the user. Warning statement for keeping 20cm separation distance and the prohibition of operating next to a person has been printed on the users manual. So, this product is classified as the Mobile Device. FCC ID: HZB-C38WCW Report No.: RF920722R01 ADT No.: 920722R01 6 Test Results 6.1 Antenna Gain Antenna 1: The effective antenna gain measured in Fully Anechoic Chamber is 3dBi or 2.0 (numeric) for 2.4GHz ; 5 dBi or 3.16 (numeric) for 5GHz. Antenna 2: The effective antenna gain measured in Fully Anechoic Chamber is 8.3 dBi or 6.76 (numeric). Antenna 3: The effective antenna gain measured in Fully Anechoic Chamber is 12.3 dBi or 16.98 (numeric). Antenna 4: The effective antenna gain measured in Fully Anechoic Chamber is –0.2dBi or 0.95 (numeric). Antenna 5: The effective antenna gain measured in Fully Anechoic Chamber is 11.8 dBi or 15.14 (numeric). Antenna 7: The effective antenna gain measured in Fully Anechoic Chamber is 3dBi or 2.0 (numeric) for 2.4GHz ; 6 dBi or 3.98 (numeric) for 5GHz Antenna 8: The effective antenna gain measured in Fully Anechoic Chamber is 2.5 dBi or 1.78(numeric) for 2.4GHz ; 5.5 dBi or 3.55 (numeric) for 5GHz. FCC ID: HZB-C38WCW Report No.: RF920722R01 ADT No.: 920722R01 6.2 Output Power Into Antenna & RF Exposure value at distance 20cm: FOR Antenna 1: For Part 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 12412100.000.03971.0 62437105.200.04181.0 112462109.400.04341.0 For Part 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241287.300.03471.0 6243783.950.03331.0 11246281.470.03231.0 FOR Antenna 2: For Part 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241245.500.06121.0 6243742.070.05661.0 11246248.980.06591.0 For Part 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241233.420.04491.0 6243737.240.05011.0 11246233.880.04561.0 FCC ID: HZB-C38WCW Report No.: RF920722R01 ADT No.: 920722R01 FOR Antenna 3: For Part 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241215.450.05221.0 6243715.000.05071.0 11246215.600.05271.0 For Part 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 124129.330.03151.0 624379.570.03231.0 1124629.100.03071.0 FOR Antenna 4: For Part 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 12412100.000.01901.0 62437105.200.02001.0 112462109.400.02081.0 For Part 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241287.300.01661.0 6243783.950.01591.0 11246281.470.01551.0 FCC ID: HZB-C38WCW Report No.: RF920722R01 ADT No.: 920722R01 FOR Antenna 5: For Part 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241215.960.0…

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FCC ID: HZB-C38WCW Report No.: RF920722R011Issued: Aug.23, 2003 ADT No.: 920722R01 FCC TEST REPORT REPORT NO.: RF920722R01 MODEL NO.: C38WCW PLATFORM: Alpha-1, BRAND: Proxim RECEIVED: Jul. 22, 2003 TESTED: Jul. 31 to Aug. 23, 2003 APPLICANT: Proxim Corporation ADDRESS: 935 Stewart Drive, Sunnyvale, CA 94085, USA ISSUED BY: Advance Data Technology Corporation LAB LOCATION: No. 81-1, Lu Liao Keng, 9 Ling, Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien, Taiwan, R.O.C. This test report consists of 279 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 NVLAP or any government agencies. The test results in the report only apply to the tested sample. Lab Code: 200376-0 FCC ID: HZB-C38WCW Report No.: RF920722R012Issued: Aug.23, 2003 ADT No.: 920722R01 Table of Contents 1.CERTIFICATION............................................................................................................7 2.SUMMARY OF TEST RESULTS.....................................................................................8 3.GENERAL INFORMATION...........................................................................................11 3.1GENERAL DESCRIPTION OF EUT..............................................................................11 3.2DESCRIPTION OF TEST MODES................................................................................15 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS..................................................16 3.4DESCRIPTION OF SUPPORT UNITS...........................................................................17 4.TEST TYPES AND RESULTS (FOR PART 802.11B)......................................................18 4.1CONDUCTED EMISSION MEASUREMENT..................................................................18 4.1.1LIMITS OF CONDUCTED EMISSION MEASUREMENT.................................................18 4.1.2TEST INSTRUMENTS..................................................................................................18 4.1.3TEST PROCEDURES..................................................................................................19 4.1.4DEVIATION FROM TEST STANDARD..........................................................................19 4.1.5TEST SETUP................…

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