NCYM5580MFSUWireless Internet Access Subscriber Unit

M5580M - FSU Wireless Multi Mode Ethernet Bridge Subscriber Unit USER MANUAL November 2, 2005 Revision 1 for Firmware V.2p0r2 Table of Contents Trango M5580M-FSU page ii Table of Contents Preface .................................................................................................................................. iii FCC Information .......................................................................................................iii Warranty Information ...............................................................................................iii Chapter 1 Overview............................................................................................................... 1 Location of RJ-45/LED Port........................................................................................ 5 Chapter 2 Getting Started..................................................................................................... 6 Connections and Power............................................................................................. 6 Configuration Tools................................................................................................... 7 Troubleshooting Ethernet Connections ....................................................................... 7 System Information (sysinfo) Page ............................................................................ 8 Chapter 3 Configuration ....................................................................................................... 9 Key Concepts ........................................................................................................... 9 Essentials to Establish a Wireless Link ........................................................................ 9 Access Point Basic Settings........................................................................................ 9 Establishing a Wireless Link..................................................................................... 12 Changing IP Address............................................................................................... 13 LEDs ...................................................................................................................... 13 Power Settings ....................................................................................................... 14 Chapter 4 Using the HTTP Interface.................................................................................. 15 Chapter 5 Deployment & Installation ................................................................................ 19 Site Selection ......................................................................................................... 19 Site survey ............................................................................................................. 19 Channel Planning.................................................................................................... 20 RSSI Command and Antenna Alignment................................................................... 20 Mounting Hardware ................................................................................................ 22 Chapter 6 Cabling and Weather Considerations.............................................................. 25 Weatherizing.......................................................................................................... 25 Chapter 7 SNMP ..................................................................................................................26 Chapter 8 Firmware Upgrade Procedure .......................................................................... 27 Appendix A Command Set Summary ................................Error! Bookmark not defined. Appendix B Specifications............................................................................................ 29 Preface M5580M-FSU page iii Preface This manual covers the basic configuration and installation of the M5580M-FSU Wireless Point to Point Subscriber Unit. The M5580M-FSU consists of a radio with an internal 8 dBi. The M5580M-FSU may be used in conjunction with an optional FCC certified external reflector dish for extended transmission range. When using the reflector dish, professional installation is required. Contact your sales person for more information regarding the “Professional Installation Guide.” FCC Information This device complies with Part 15 of the FCC Rules and Regulations. 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. 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 these instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in any 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 correct the interference by one of more of the following measures: 1) Reorient the antenna. 2) Increase the separation between the affected equipment and the unit. 3) Connect the affected equipment to a power outlet on a different circuit from that which the receiver is connected to. 4) Consult the dealer and/or experienced radio/TV technician for help. FCC ID: NCYM5580MFSU Canada: 2945A-M5580FSU IMPORTANT NOTE: Intentional or unintentional changes or modifications must not be made unless under the express consent of the party responsible for complia…

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15070 Avenue of Science, Suite 200 San Diego, CA 92128 Ph: 858-653-3900 Fax: 858-621-2725 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of: FCC ID: NCYM5580MFSU Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematic Block Diagram 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, Achim Soelter RF Engineering Manager Trango Systems, Inc.

1 Helen Zhao Subject:FW: answer:Trango Systems, Inc., FCC ID: NCYM5580MFSU, Assessment NO.: AN05T5294, 05U3577 M5580 FSU User Manual(revised... 05U3577-1 FCC DTS Report(revi... 05U3577-2 IC WLAN Report(revi... From: Claire Hoque Sent: Thursday, December 29, 2005 12:42 PM To: Helen Zhao Subject: answer:Trango Systems, Inc., FCC ID: NCYM5580MFSU, Assessment NO.: AN05T5294, 05U3577 Hi Helen, Here are the answers. Question #1: The antenna specification indicates the max. antenna gain of the external antenna is 25dBi, which does not agree with that mentioned in the test report, please explain. <answer>per client, 25dBi is correct, test report is revised. IC report is also updated. Question #2: The user manual shows 5260-5340MHz UNII band in several areas, the last page even shows the device complies with 15.407. If the device has the capability to operate in that band, please advise why this band was not investigated in the test report. <answer> Manual has been revised. Question #3: Page 13 of the user manual indicates that the output power can be adjusted by the user. Since the user manual shows professional installation is only required when external antenna is used, which means the end user can install the device when the external antenna is not used. Please explain how you prevent the end user from tuning output power to the level higher than the authorized. <answer> The power limit is the same whenther or not the external dish antenna is used. The software has a hard limit on the power output and will not allow setting it to higher than 22 dBm. Question #4: The user manual in the filing is not finalized yet. Please submit a final version once it is ready. <answer> user manual is finalized now. Thanks, Claire

PROPOSED FCC ID LABEL AND LOCATION TRANGO SYSTEMS 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. FCC ID: NCYM5580MFSU FCC ID LABEL LOCATION

SYSTEM DESCRIPTION M5580M-FSU The M5580M-FSU remote unit (RU) is a wireless point to point digital data transceiver which, when setup in a cell having at least one master unit (MU), functions as a wireless MAC layer Ethernet access solution. Each RU communicates with a unique MU using 5.8 GHz spread spectrum or OFDM technology. Each unit accepts full or half duplex Ethernet IEE 802.3 data packets from a 10/100 Base T-port, breaks the packets into smaller packets and transmits them at 6 to 54 Mbits/sec rate using the ISL3692 Zero-IF modem. The modem formats the raw data into Orthogonal Frequency Division Multiplex (OFDM) symbols or spread spectrum CCK and sends the symbols to the power amplifier through a band-pass filter. The radio operates in a Time Division Duplex (TDD) mode. The CPU and RF sections are clocked by the same 40 MHz oscillator. A 25 MHz oscillator clocks the Ethernet port. The switching regulator oscillators are about 1MHz. The entire PCB is shielded. The unit acts as a bridge and will transmit all packets it receives on its port. The RU utilizes a dish antenna to achieve long range and a narrow radio beam- width or an internal antenna. The RF power level is fixed inside the unit but can be reduced by a remote web or telnet interface. Firmware running on the RU manages the flow of information out to the Ethernet port. The firmware is loaded into the FLASH memory on the unit and runs when the unit is powered on. Sincerely, Achim Soelter Achim Soelter RF Engineering Manager Trango Systems, Inc.

FCC CFR47 PART 15 SUBPART C CERTIFICATION TEST REPORT FOR WIRELESS INTERNET ACCESS SUBSCRIBER UNIT MODEL NUMBER: M5580M-FSU FCC ID: NCYM5580MFSU REPORT NUMBER: 05U3577-1 ISSUE DATE: OCTOBER 31, 2005 Prepared for TRANGO SYSTEMS, INC 15070 AVENUE OF SCIENCE, SUITE 200 SAN DIEGO, CA 92128 Prepared by COMPLIANCE CERTIFICATION SERVICES 561F MONTEREY ROAD, MORGAN HILL, CA 95037, USA TEL: (408) 463-0885 FAX: (408) 463-0888 REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 2 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. Revision History Rev. Issue Date Revisions Revised By A 10/31/05 Initial Issue MH REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 3 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS............................................................................................. 4 2. TEST METHODOLOGY .................................................................................................................. 5 3. FACILITIES AND ACCREDITATION .......................................................................................... 5 4. CALIBRATION AND UNCERTAINTY.......................................................................................... 5 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................................. 5 4.2. MEASUREMENT UNCERTAINTY ............................................................................................... 5 5. EQUIPMENT UNDER TEST............................................................................................................6 5.1. DESCRIPTION OF EUT ..............................................................................................................6 5.2. MAXIMUM OUTPUT POWER .................................................................................................... 6 5.3. DESCRIPTION OF AVAILABLE ANTENNAS ............................................................................. 6 5.4. SOFTWARE AND FIRMWARE .................................................................................................... 6 5.5. WORST-CASE CONFIGURATION AND MODE......................................................................... 6 5.6. DESCRIPTION OF TEST SETUP ................................................................................................ 7 6. TEST AND MEASUREMENT EQUIPMENT ................................................................................ 9 7. LIMITS AND RESULTS ................................................................................................................. 10 7.1. CHANNEL TESTS FOR THE 5725 TO 5850 MHz BAND ......................................................... 10 7.1.1. 6 dB BANDWIDTH ........................................................................................................... 10 7.1.2. 99% BANDWIDTH............................................................................................................ 17 7.1.3. PEAK OUTPUT POWER .................................................................................................. 24 7.1.4. MAXIMUM PERMISSIBLE EXPOSURE ........................................................................ 32 7.1.5. AVERAGE POWER........................................................................................................... 35 7.1.6. PEAK POWER SPECTRAL DENSITY ............................................................................ 36 7.1.7. CONDUCTED SPURIOUS EMISSIONS.......................................................................... 43 1. RADIATED EMISSIONS................................................................................................................. 56 2. TRANSMITTER RADIATED SPURIOUS EMISSIONS ......................................................... 56 7.1.8. TRANSMITTER ABOVE 1 GHz FOR 5725 TO 5850 MHz BAND ................................ 59 3. WORST-CASE RADIATED EMISSIONS BELOW 1 GHz ..................................................... 63 7.2. POWERLINE CONDUCTED EMISSIONS ................................................................................ 67 8. SETUP PHOTOS .............................................................................................................................. 71 REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 4 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. 1. ATTESTATION OF TEST RESULTS COMPANY NAME: TRANGO SYSTEMS, INC 15070 AVENUE OF SCIENCE, SUITE 200 SAN DIEGO, CA 92128 EUT DESCRIPTION: Wireless Internet Access Subscriber Unit MODEL: M5580M-FSU SERIAL NUMBER: 1p0a2D05092101 DATE TESTED: OCTOBER 25-28, 2005 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 15 SUBPART C NO NON-COMPLIANCE NOTED Compliance Certification Services, Inc. tested the above equipment in accordance with the requirements set forth in the above standards. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless don…

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REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 71 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. 8. SETUP PHOTOS ANTENNA PORT CONDUCTED RF MEASUREMENT SETUP ANTENNA PORT CONDUCTED PHOTO REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 72 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. RADIATED RF MEASUREMENT SETUP RADIATED FRONT PHOTO, EUT ONLY REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 73 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. RADIATED BACK PHOTO, EUT ONLY REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 74 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. RADIATED FRONT PHOTO, EUT WITH REFLECTOR REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 75 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. RADIATED BACK PHOTO, EUT WITH REFLECTOR REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 76 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. POWERLINE CONDUCTED EMISSIONS MEASUREMENT SETUP LINE CONDUCTED FRONT PHOTO REPORT NO: 05U3577-1 DATE: OCTOBER 31, 2005 EUT: WIRELESS INTERNET ACCESS SUBSCRIBER UNIT FCC ID: NCYM5580MFSU Page 77 of 77 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. END OF REPORT LINE CONDUCTED BACK PHOTO