CKENTG335-EL2Access Point

JUL-6226 MANUAL APRIL.13, 2005 Version 1.4 1 Introduction • Read this instruction manual carefully before use. Be sure you fully understand the instructions in this manual before using the equipment. • After reading, save this instruction manual and refer to it as necessary. If you have any questions about or there is something wrong with the equipment, refer to this manual. 1 Before use: Warning Indications This manual and the product use some icons to help you use the product properly and prevent any damage to you and other people or property. The following icons classify the potential damage if the indications are ignored or the product is used improperly. When reading the manual, keep these in mind. Wrong handling of this product may cause serious personal injury or death. Wrong handling of this product may cause personal injury or damage to properties. Warning Caution Examples of icons icons indicate prohibition. A detailed prohibition description is given in the vicinity of the icon. (The figure on the left prohibits disassembly.) Warning labels Do not remove, damage or alter the warning labels. Dangerous voltages General prohibitions Do not disassemble. General advice Unplug A triangle is an alert to call your attention including a warning or danger indication. The graphics within the triangle differs depending on the caution. (The figure on the left shows a caution for electrical shocks.) icons require you to perform the item. A detailed instruction description is given in the vicinity of the icon. (The figure on the left instruct to unplug the equipment.) Precautions in Use Don’t place containers having water, chemicals or cosmetics, such as vessels, flower pots and glasses, or small pieces of metals near or on top of this product. Liquids spilled over or into or small metal pieces getting into the product may cause fire, electrical shocks or failures. Turn off the power and stop using the unit immediately if something abnormal such as fumes or smoke is detected, and contact our sales department, branch or sales office. Continuing to use the product as is may cause fire or electrical shock. Warning This manual describes important points to operate and maintain the equipment. Read the related sections when operating, maintaining and testing the unit. Do not try to carry out a test or maintenance not covered in this manual. This equipment is a precision machine. A failure may occur if you do not observe the following: • Do not jar or subject this equipment and the units to shocks. • During operation, do not unplug the cable connected between the wireless terminals user interface (26G-WIPAS2-WT-E) and the WT adapter. Before unplugging this cable, first unplug the DC jack from the WT adapter and turn the power off. • Do not splash water on the WT adapter. • Do not use this equipment in a place with excessive dirt or dust. Before touching a power-receiving terminal, turn the input power off to avoid electrical shocks. When installing the Access Point (AP), connect the ground wire to the ground terminal. If the equipment is not grounded properly, you may get electrical shocks when the equipment becomes faulty or shorted. When using a measuring instrument, connect the ground terminal of the measuring instrument to the ground terminal of this equipment. If the equipment is not grounded properly, you may get electrical shocks. To avoid shock hazards, do not open and touch the inside or adjustment points except for maintenance or inspection. If you modify the equipment illegally, you may be punished according to the Radio Law. Do not touch the rack of the wireless terminals user interface (26G- WIPAS2-WT-E) duirng operation because it becomes hot. Do not touch the rack of the WT duiring operation because it becames hot. During operation, do not unplug the cable connected between the WT and WT adapter.Before unplugging this cable, first unplug the DC jack from the WT adapter and trun the power off. Don't use organic solvent for cleaning such as thinner and benzene because this may damage the coating. Just wipe the surface with a clean dry cloth. If you have any questions about this equipment or if you want to make inquires about failures, please contact our sales department. Before plugging in or unplugging the coaxial cable between the 26G- WIPAS2-AP-RFU and 26G-WIPAS2-AP-IFU, turn the power off. For the address of our sales department, see the end of this manual. Do not look directly at the SC connector of the media converter installed in this equipment or the end of the optical fiber connecting to the SC connector. This may harm your eyes because they use a powerful light source. Befour plugging in or unplugging the coaxial cable between the AP-RFU and AP-IFU, turn the power off. Befour plugging in or unplugging the coaxial cable between the AP-RFU and AP-IFU, turn the power off. Avant usage: Indications Préventives This manual and the product use some icons to help you use the product properly and prevent any damage to you and other people or property. The following icons classify the potential damage if the indications are ignored or the product is used improperly. When reading the manual, keep these in mind. Wrong handling of this product may cause serious personal injury or death. Wrong handling of this product may cause personal injury or damage to properties. Warning Caution Exemples d'icônes Attention N'enlevez jamais, n’endommagez jamais et ne changez jamais les signalisation de danger. Dangerous voltages General prohibitions Do not disassemble. General advice Unplug Un triangle est une alerte pour attirer votre attention en cas de danger ou de conseil de prudence. Le signe à l’interieur du triangle diffère selon le risque. (L’exemple de gauche signale un risque électrique.) Ce type d’icône exige que vous exécutiez l'action Une description plus détaillée est donnée près de l'icône (la plus à gauche exige de debrancher le matériel avant toute opération.) Le manuel d’utilisation e…

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MET Laboratories: Configuration – Test Plan Baltimore y Santa Clara y Union City MET Laboratories Internal Use Only Contact Name: Kiyohito Kobayashi Quote Number: 1MAX2810 - Revision 5 Company Name: Japan Radio Co., Ltd. METrak Number: 17223 (JRC FWA System – Type W <EL0>) Company Nittochi Nishi-Shinjuku bldg. Date Sent: March 25, 2005 Address: 0-1, Nishi-Shinjuku 6-chome Shinjuku-ku, Date Received: March 29, 2005 Tokyo 160-8328, Japan DOC-GEN006 051104 Page 6 of 7 Block Diagram of Equipment WT L2 SW PHY MAC/ TDD D-CPU U-CPU MODEM S-CPU MOD DEM/ AGC LOCAL TIF RIF VAR ATT SW MJ MJ MJ SW DC-48V IF 427.5MHz ASK_MODEM to S-CPU +16V WT RF IF H LOC LOC UP_CONVPA LNA DOWN _CONV SW SW RF IF LOC H LOC UP_CONV PA L NADOWN_CONV SWSW RX_VAR ATT TX_VAR ATT SAW RIF SAW TI F MOD/ ATPC DEM/ AGC LOCAL MODEM TDD/MAC CPU PHY AGC2 AGC2 RS232 DRV/REC MJ LED DRIVER DC/DCWT 内部電源 MJ LAN Cable A C A dapter W T A dapter ④ ⑤ ② ① ③ PC DC24V DC AC100V ～240V AC Coaxial Cable ANT ANT CONVERT DC-48V ANT ETHER ETHER Elec1 Elec2 AC/DC converter IFU Suply Voltage RFU Suply Voltage(+16V) AC/DC converter

Attn: Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize MET Laboratories, Inc. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Toru Taniguchi 7/15/2005 Assistant Genera Manager Nittochi Nishi-Shinjuku 10-1 Nishi-Shinjuku,6Chome, Shinjuku-ku Tokyo 160-8328 JAPAN Attn: Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 RE: CONFIDENTIALITY REQUEST FOR JRC FWA System FCCID:CKENTG335-EL2 To Whom It May Concern: This letter serves as an official request for confidentiality under FCC Rule Section 0.459. We have requested that Schematic diagrams Technical Description required to be submitted with this application be withheld from public review. The material above contains technical data, which would customarily be guarded from competitors. Please contact me if there is any information you may need. Sincerely, Toru Taniguchi 7/15/2005 Assistant Genera Manager Nittochi Nishi-Shinjuku 10-1 Nishi-Shinjuku,6Chome, Shinjuku-ku Tokyo 160-8328 JAPAN

Attn: Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize MET Laboratories, Inc. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Toru Taniguchi 7/15/2005 Assistant Genera Manager Nittochi Nishi-Shinjuku 10-1 Nishi-Shinjuku,6Chome, Shinjuku-ku Tokyo 160-8328 JAPAN Attn: Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 RE: CONFIDENTIALITY REQUEST FOR JRC FWA System FCCID:CKENTG335-EL2,CKENTG337-EL2 To Whom It May Concern: This letter serves as an official request for confidentiality under FCC Rule Section 0.459. We have requested that Schematic diagrams Block diagram Technical Description Internal Photos required to be submitted with this application be withheld from public review. The material above contains technical data , which would customarily be guarded from competitors . Please contact me if there is any information you may need. Sincerely, Toru Taniguchi 7/15/2005 Assistant Genera Manager Nittochi Nishi-Shinjuku 10-1 Nishi-Shinjuku,6Chome, Shinjuku-ku Tokyo 160-8328 JAPAN

TypeW AP-IFU External View TypeW AP-RFU External View

JRC FWA System NTG-335-EL2

TypeW AP-IFU Internal View 1 TypeW AP-IFU Internal View 2 TypeW AP-IFU MAC Parts Side Internal View TypeW AP-IFU MAC Solder Side Internal View TypeW AP-IFU PS Parts Side Internal View TypeW AP-IFU PS Solder Side Internal View

TypeW AP-RFU Internal View TypeW AP-RFU IF Parts Side Internal View TypeW AP-RFU IF Solder Side Internal View TypeW AP-RFU PS Parts Side Internal View TypeW AP-RFU PS Solder Side Internal View TypeW AP-RFU RF Parts Side Internal View TypeW AP-RFU RF Solder Side Internal View

JUL-6226 Modulation System 1. Modulation system description The modulation method is π/4 shift QPSK, 16QAM, and it encodes in ASIC, the base band is band-limited (low-pass filter), and the modulation operation is done with the modulator. It is rolling off rate 0.5. General Transmit/Receive BandEL024.101-24.549 GHz EL124.549-24.997 GHz EL224.997-25.445 GHz EH125.557-26.005 GHz EH226.005-26.453 GHz Channel spaceing28MHz Number of Remote Terminals239 per Carrier Duplex / Access MethodTDD-TDM/TDMA ModulationQPSK & 16-QAM, dynamic adaptive Throughput/RF CarrierQPSK23Mbps Aggregate 16QAM 46Mbps Aggregate Protocols Supported802.3,802.1Q Transmit output powerQPSKAP:+14dBm,WT:-6dBm to +14dBm (ATPC) 16QAM AP:+11.5dBm,WT:-8.5dBm to +11.5dBm(ATPC) Frequency tolerance±15ppm Minimum receiving levelQPSK-79dBm or less (BER=10 -6 )16QAM -69dBm or less RF spectrum maskQPSK26MHz or less 16QAM 26MHz or less Transmitter spurious emissions-30dBm/MHz or less

JUL-6226 Tune-up procedure / Parts list 1. Tune-up procedure 1.1 AP The transmitting output electric power is controlled to become +14dBm set at the factory. 1.2 WT The transmission output electric power is controlled from the AGC switch and ASIC with the modulator through ATPC. The ATPC output is stabilized from AGC switch and ASIC set to become a prescribed output at the factory, and the gain is controlled with the modulator, and the output electric power has been stabilized. Moreover, the AGC switch and ATPC set the transmission output to the transmission output in 0.5dB step. 2. Parts list ΩJ ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF ΩF

MET Laboratories, Inc. Safety Certification - EMI - Telecom Environmental Simulation 914 WEST PATAPSCO AVENUE ! BALTIMORE, MARYLAND 21230-3432 ! PHONE (410) 354-3300 ! FAX (410) 354-3313 The Nation’s First Licensed Nationally Recognized Testing Laboratory August 25, 2005 Japan Radio Co., Ltd. 2-1-4 Fukuoka, Kamifukuoka-shi Saitama, 356-0011, Japan Dear Kiyohito Kobayashi, Enclosed is the EMC test report for compliance testing of the Tomen Electronics Corporation, JRC FWA System - Type W-Access Point <EL2> as tested to the requirements of Title 47 of the CFR, Part 101. Thank you for using the services of MET Laboratories, Inc. If you have any questions regarding these results or if MET can be of further service to you, please feel free to contact me. Sincerely yours, MET LABORATORIES, INC. Sarah Kitlowski Documentation Department Reference: (\Tomen Electronics Corporation\ JRC FWA System - Type W-Access Point <EL2> \ EMC17225B-FCC101) Certificates and reports shall not be reproduced except in full, without the written permission of MET Laboratories, Inc. While use of the National Voluntary Laboratory Accreditation Program (NVLAP) letters or the NVLAP Logo, the Standards Council of Canada Logo, A2LA, or the Nationally Recognized Testing Laboratory (NRTL) Letters in this report reflects MET Accreditation under these programs, these letters, logo, or statements do not claim product endorsement by these organizations or any Agency of the U.S. Government. This letter of transmittal is not a part of the attached report. DOC-EMC702 2/26/2004 MET Laboratories, Inc. Safety Certification - EMI - Telecom Environmental Simulation 914 WEST PATAPSCO AVENUE ! BALTIMORE, MARYLAND 21230-3432 ! PHONE (410) 354-3300 ! FAX (410) 354-3313 DOC-EMC710 7/12/05 Certificates and reports shall not be reproduced except in full, without the written permission of MET Laboratories, Inc. Electromagnetic Compatibility Criteria Test Report For the Tomen Electronics Corporation JRC FWA System - Type W- Access Point <EL2> Tested under FCC Certification Rules Title 47 of the CFR, Part 101 MET Report: EMC17225B-FCC101 August 25, 2005 Prepared For: Japan Radio Co., Ltd. 2-1-4 Fukuoka, Kamifukuoka-shi Saitama, 356-0011, Japan Prepared By: MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 Tomen Electronics Corporation JRC FWA System - Type W- Access Point <EL2> CFR Title 47, Part 101 MET Report: EMC17225B-FCC101 © 2005, MET Laboratories, Inc. Page i of v DOC-EMC710 7/12/05 Electromagnetic Compatibility Criteria Test Report For the Tomen Electronics Corporation JRC FWA System - Type W- Access Point <EL2> Tested Under FCC Certification Rules Title 47 of the CFR, Part 101, for Intentional Radiators Liming Xu Sarah Kitlowski Electromagnetic Compatibility Lab Documentation Department Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of Part 15, §101 of the FCC Rules under normal use and maintenance. Kevin Mehaffey Electromagnetic Compatibility Lab Tomen Electronics Corporation JRC FWA System - Type W- Access Point <EL2> CFR Title 47, Part 101 MET Report: EMC17225B-FCC101 © 2005, MET Laboratories, Inc. Page ii of v DOC-EMC710 7/12/05 Report Status Sheet Revision Report Date Reason for Revision Ø August 25, 2005 Initial Issue. Tomen Electronics Corporation Table of Contents JRC FWA System - Type W- Access Point <EL2> CFR Title 47, Part 101 MET Report: EMC17225B-FCC101 © 2005, MET Laboratories, Inc. Page iii of v DOC-EMC710 7/12/05 Table of Contents 1 Requirements Summary ..........................................................................................................................................1 2 Equipment Configuration ........................................................................................................................................2 2.1 Overview .............................................................................................................................................................2 2.2 Test Site...............................................................................................................................................................3 2.3 Description of Test Sample...................................................................................................................................3 2.4 Equipment Configuration .....................................................................................................................................5 2.5 Support Equipment...............................................................................................................................................5 2.6 Ports and Cabling Information ..............................................................................................................................6 2.7 Mode of Operation ...............................................................................................................................................7 2.8 Method of Monitoring EUT Operation..................................................................................................................7 2.9 Modifications .......................................................................................................................................................7 2.9.1 Modifications to EUT.........................................................................................................................7 2.9.2 Modifications to Test Standard .........................................................................…

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MET Laboratories, Inc. Safety Certification - EMI - Telecom Environmental Simulation 914 WEST PATAPSCO AVENUE ! BALTIMORE, MARYLAND 21230-3432 ! PHONE (410) 354-3300 ! FAX (410) 354-3313 The Nation’s First Licensed Nationally Recognized Testing Laboratory Japan Radio Co., Ltd. 29 June 2005 2-1-4 Fukuoka, Kamifukuoka-shi Saitama, 356-0011, Japan Dear Kiyohito Kobayashi, Enclosed is the EMC test report for compliance testing of the JRC FWA System - Type W <EL2>, tested to the requirements of Title 47 of the Code of Federal Regulations (CFR), Part 15 Subpart B, Section 15.101(a). Based on these results, MET Laboratories, Inc. certifies that the JRC FWA System - Type W <EL2>, tested as configured, meets the requirements and interference limitations for a Class B Digital Devices under Title 47 of the CFR, Part 15 Subpart B, Section 15.107(a) and 15.109(a). Thank you for using the services of MET Laboratories, Inc. If you have any questions regarding these results or if MET can be of further service to you, please feel free to contact me. Sincerely yours, MET LABORATORIES, INC. Samantha Sharbonda Documentation Department Reference: (\Tomen Electronics Corp.\EMC17225-FCC) Certificates and reports shall not be reproduced except in full, without the written permission of MET Laboratories, Inc. While use of the National Voluntary Laboratory Accreditation Program (NVLAP) letters or the NVLAP Logo, the Standards Council of Canada Logo, A2LA, or the Nationally Recognized Testing Laboratory (NRTL) Letters in this report reflects MET Accreditation under these programs, these letters, logo, or statements do not claim product endorsement by these organizations or any Agency of the U.S. Government. This letter of transmittal is not a part of the attached report. MET Laboratories, Inc. Safety Certification - EMI - Telecom Environmental Simulation 914 WEST PATAPSCO AVENUE ! BALTIMORE, MARYLAND 21230-3432 ! PHONE (410) 354-3300 ! FAX (410) 354-3313 DOC-EMC700 5/29/2005 Electromagnetic Compatibility Criteria Test Report For the JRC FWA System - Type W <EL2> Title 47 of the Code of Federal Regulations (CFR), Part 15 Subpart B For a Class B Digital Device MET Report: EMC17225-FCC 29 June 2005 Prepared for: Japan Radio Co., Ltd. 2-1-4 Fukuoka, Kamifukuoka-shi Saitama, 356-0011, Japan Prepared By: MET Laboratories, Inc. 914 W. Patapsco Ave Baltimore, MD 21230 Electromagnetic Compatibility JRC FWA System - Type W <EL2> CFR Title 47, Part 15, Subpart B MET Report: EMC17225-FCC © 2005, MET Laboratories, Inc. Page ii of vi DOC-EMC707 5/29/2005 Electromagnetic Compatibility Criteria Test Report For the JRC FWA System - Type W <EL2> Title 47 of the Code of Federal Regulations (CFR), Part 15 Subpart B For a Class B Digital Device MET Report: EMC17225-FCC Liming Xu Samantha Sharbonda Project Engineer, Electromagnetic Compatibility Lab Documentation Department Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the applicable limits. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of Title 47 of the CFR, Part 15, Subpart B for a Class B Digital Device under normal use and maintenance. Kevin Mehaffey Manager, Electromagnetic Compatibility Lab Electromagnetic Compatibility JRC FWA System - Type W <EL2> CFR Title 47, Part 15, Subpart B MET Report: EMC17225-FCC © 2005, MET Laboratories, Inc. Page iii of vi DOC-EMC707 5/29/2005 Report Status Sheet Revision Report Date Reason for Revision Ø 29 June 2005 Initial Issue. Electromagnetic Compatibility JRC FWA System - Type W <EL2> CFR Title 47, Part 15, Subpart B MET Report: EMC17225-FCC © 2005, MET Laboratories, Inc. Page iv of vi DOC-EMC707 5/29/2005 Table of Contents 1.0 Testing Summary ........................................................................................................................................................ 1 2.0 Equipment Configuration........................................................................................................................................... 2 2.1 Overview................................................................................................................................................................. 2 2.2 Test Site .................................................................................................................................................................. 3 2.3 Description of Test Sample ..................................................................................................................................... 3 2.4 Equipment Configuration........................................................................................................................................ 4 2.5 Support Equipment ................................................................................................................................................. 4 2.6 Ports and Cabling Information ................................................................................................................................ 5 2.7 Mode of Operation .................................................................................................................................................. 7 2.8 Method of Monitoring EUT Operation ................................................................................................................... 7 2.9 Modifications .......................................................................................................................................................... 7 2.9.1 Modifications to EUT .............................................................................................…

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