OQT28SNP-12-0228 GHz SONET OC-12 Invisible Fiber Unit (IFU)

D‰v†viyr Avir… Vv‡ D†‡hyyh‡v‚ hq 8‚€€v††v‚vt Bˆvqr Part No. 5800141-0002 Release No. 2.0, February 2001 © 2001 Triton Network Systems, Inc. All Rights Reserved. This document and the information contained therein is the proprietary and confidential information of Triton Network Systems, Inc. that is provided by Triton Network Systems™ exclusively for evaluating the purchase of Triton Network Systems, Inc. technology and is protected by copyright and trade secret laws. No part of this document may be disclosed, reproduced, or transmitted in any form or by any means, electronic or mechanical, for any purpose without express written permission of Triton Network Systems, Inc., 8529 SouthPark Circle, Orlando, FL 32819. For permissions, contact marketing at +1-407-903-0975 or +1-407-903-0997 (FAX). Notice of Disclaimer The information and specifications provided in this document are subject to change without notice. Triton Network Systems, Inc. reserves the right to make changes in design or components as progress in engineering and manufacturing may warrant. The Warranty(s) that accompany Triton Network Systems, Inc., products are set forth in the sales agreement/contract between Triton Network Systems, Inc., and its customer. Please consult the sales agreement for the terms and conditions of the Warranty(s) provided by Triton Network Systems, Inc. To obtain a copy of the Warranty(s), contact Triton Network Systems, Inc., the Marketing Group at +1-407-903-0975 or +1-407-903-0997 (FAX). The information provided in this Triton Network Systems, Inc., document is provided “as is” without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. Some jurisdictions do not allow the exclusion of implied warranties, so the above exclusion may not apply to you. In no event shall any Triton Network Systems, Inc., company be liable for any damages whatsoever—including special, indirect, consequential or incidental damages or damages for loss of profits, revenue, use, or data whether brought in contract or tort, arising out of or connected with any Triton Network Systems, Inc., Document or the use, reliance upon or performance of any material contained in or accessed from this Triton Network Systems, Inc. document. Triton Network Systems license agreement may be provided upon request. Additional Terms and Conditions will be finalized upon negotiation of a purchase. The above information shall not be construed to imply any additional warranties for Triton Network Systems, Inc. equipment including, but not limited to, warranties of merchantability or fitness for an intended use. Trademark Information Invisible Fiber® is a registered trademark of Triton Network Systems, Inc. All other brand or product names are trademarks or registered trademarks of their respective companies or organizations. Part Number: 5800141-0002 Installation and Commissioning Guide - R2.0i Uhiyr ‚s 8‚‡r‡† Table of Contents ................................................................................................... i List of Figures ....................................................................................................... iii List of Tables ......................................................................................................... v About This Book .................................................................................................. vii Warnings and Safety Guidelines ........................................................................ xv Avertissements et consignes de sécurité ........................................................ xix 1Site Evaluation ................................................................................................... 1-1 1.1What Is a Site Evaluation? ................................................................................... 1-2 1.2Why Perform a Site Evaluation? ......................................................................... 1-2 1.3Preparing for a Site Evaluation ............................................................................ 1-2 1.4Site Evaluation Process ........................................................................................ 1-3 1.4.1Ensure RF Safety Compliance .......................................................... 1-3 1.4.2Ensure Compliance With Laws, Regulations, Codes, and Agreements ................................................................................. 1-4 1.4.3Establish Line of Sight Between IFUs ............................................... 1-4 1.4.4Determine IFU Mounting Requirements ........................................... 1-4 1.4.5Ensure Building Aesthetics ................................................................ 1-5 1.4.6Document Potential Sources of Colocation Interference ................... 1-5 1.4.7Measure the Link Distance ................................................................ 1-6 1.4.8Select the Grounding Location .......................................................... 1-6 1.4.9Determine Fiber Demarcation and Surge Suppression Location (Optional) ........................................................................................... 1-6 1.4.10Determine Site Equipment Location and Requirements .................... 1-7 1.4.11Determine the Length of Fiber Cable Assemblies ............................. 1-7 1.4.12Determine the Length of Power Cables ........................................... 1-11 1.4.13Confirm Presence of AC Power ....................................................... 1-13 1.4.14Take Site Photographs ..................................................................... 1-13 1.4.15Sketch the Site ................................................................................. 1-13 1.5Documenting a Site Evaluation ......................................................................... 1-14 Installa…

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Subject:Transmitter Power Control Claim Part 101.131 states that the transmitter needs "facilities ... to permit the transmitter to be turned on and off independently of any remote control circuits. Justification: The Triton IFU complies with this FCC requirement to turn on an off the transmitter independently. The power to any IFU product is delivered to the actual unit at the immediate rear power connection of the unit. This power connection is a quick disconnect connection for ease of power removal and restoration.

To: Paul Shores ITS/ES-Orl Subject: Triton FCC ID: OQT28SNP-12-02 and FCC ID: OQT29SNP-12-02 Paul: Technical review of these two applications for certification under Part 101L of the FCC Rules is complete. Both transmitters meet the technical rules for certification. However, certain exhibits must be provided or re-formatted to comply with FCC requirements, as follows: 1) parts list needs to be provided - both applications. 2) external photos - need a separate exhibit, both applications. 3) internal photos - need a separate exhibit, both applications. 4) ID label/location - need a copy of FCC label artwork, and indication of label placement on transmitter - both applications. 5) RF exposure information - please provide section 5.9 of test report as a separate exhibit, both applications. The Grants of Authorization for these transmitters will list the frequency range as the center of the lowest operating channel to the center of the highest operating channel, in each band, according to FCC practice. Accordingly, the frequencies will be listed as follows: FCC ID: OQT28SNP-12-02 frequency range emission designator 27, 575 MHz - 28,275 MHz 131MD7W 27,560 MHz - 28,290 MHz 107MD7W FCC ID: OQT29SNP-12-02 frequency range emission designator 29,175 MHz - 29,175 MHz 131MD7W 31,150 MHz - 31,150 MHz 131MD7W As this differs from the original Form 731 information, the applicant should verify the correctness of this presentation. Certification can proceed as soon as the exhibits listed above are provided. Thank you, Roland Gubisch TCB Manager

Michael Clark Vice President of Engineering Triton Network Systems, Inc. 8337 SouthPark Circle Orlando, FL 32819 May 2001 Office of Engineering and Technology Laboratory Federal Communications Commission 7435 Oakland Mills Rd Columbia MD 21046-1609 To Whom It May Concern: On behalf of Triton Network Systems, Inc., we hereby wish the following document item to be kept confidential for the certification filing of the 28 GHz SONET OC-12 Wireless Consecutive Point Millimeter Wave Radio: • TNS28 SONET OC-12 Frequency Path Description of Radio Block Diagram • TNS28 SONET OC-12 Transmitter Final Stage Amplifier Schematics • TNS28 SONET OC-12 BOM (Bill of Material) We are requesting in part to protect the technological advances and competitiveness of our product in the new broadband wireless technology. On behalf of Triton Network System, Inc., we would like to thank you for your consideration on this matter. Please contact me at 407-903-0901 should you have questions or require additional information. Sincerely, Michael Clark Vice President of Engineering Triton Network Systems, Inc.

Triton Network Systems, Inc. Triton.doc Pt. 101Page: 1 of 3 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Triton Network Systems, Inc External Photos Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX FCC ID:OQT28SNP-12-02 FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 2 of 3 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Table of Contents 1.Summary ..........................................................................................................................................2 2.Photographs .....................................................................................................................................3 1. Summary This report contains external photos of the following 28 GHz OC-12 Wireless Consecutive Point to Point Millimeter Wave Transmitter System Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 3 of 3 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY 2. Photographs Right rear view of the EUT Front view of the EUT

Product Label Marking4/11/01 1 Product Label Marking: Manufactured by Triton Network Systems, Inc. Model #: TNS28-SNP12-XXX-XX Part #: XXXXXXXX Serial #: XXXXXXXXX Ant Pol: Test Plan Rev: Volts: -48 VDC Amps: 5 AHz: DC Date of Manufacture: XX/XX/XX FCC ID: OQT28SNP-12-02 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. This device complies with the FCC Parts 101, 15B. Conforms to UL Std 50 (NEMA 4X), UL Std 1950. Recognized Component 9901046 Orlando, FL 32819, USA 407 – 903 – 0900 www.triton-network.com

Triton Network Systems, Inc. Triton.doc Pt. 101Page: 1 of 5 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Triton Network Systems, Inc Internal Photos Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX FCC ID:OQT28SNP-12-02 FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 2 of 5 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Table of Contents 1.Summary ..........................................................................................................................................2 2.Photographs .....................................................................................................................................3 1. Summary This report contains internal photos of the following 28 GHz OC-12 Wireless Consecutive Point to Point Millimeter Wave Transmitter System Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 3 of 5 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY 2. Photographs Internal photograph of CPU/NIC, Modem, Power Supply section Internal photograph of transmitter, receiver, synthesizer, and filter/attenuator section FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 4 of 5 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Top view Modem board Bottom view Modem board FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 5 of 5 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Top view of CPU/NIC board Bottom view of CPU/NIC board

FCC ID: OQT28SNP-12-02 Final RF stage voltage and current:7V @ 2.3 A

8529 SouthPark Circle * Orlando, Florida,32819 * Phone (407) 903-0900 Triton Models TNS28-SNP12-XXX-XX Modulation Description: Triton Network Systems SONET OC-12/SDH STM-4 Radios Modulation Description: The combined payload data and control data are modulated using either 64-QAM modulation or 128-QAM modulation. 622 Mbps OC-12 IFU uses a 64-level Quadrature Amplitude Modulation (64-QAM) modulation scheme or a 128-level Quadrature Amplitude Modulation (128-QAM). In 64-QAM and 128-QAM modulation, both the phase and the amplitude of the RF carrier is modulated such that each point of the constellation represents a particular phase and amplitude of the RF carrier. The spectrum of the modulated waveforms fits within the spectral masks defined by the FCC.

Triton Network Systems, Inc. Triton.doc Pt. 101Page: 1 of 4 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Triton Network Systems, Inc RF Safety Evaluation Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX FCC ID:OQT28SNP-12-02 FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 2 of 4 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Table of Contents 1.Summary ..........................................................................................................................................2 2.RF Safety evaluation ........................................................................................................................3 1. Summary This report contains the RF safety evaluation for the 28 GHz OC-12 Wireless Consecutive Point to Point Millimeter Wave Transmitter System Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 3 of 4 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY 2. RF Safety evaluation The wireless consecutive point millimeter-wave transceiver models TNS28-SNP12-500-XX, TNS28- SNP12-600-XX are stationary fixed-mounted units with a maximum EIRP of 794 watts effective radiated power in the main lobe of the antenna. This is less than the 1,640 watts EIRP established by the FCC for RF safety evaluation, therefore the transmitter is categorically excluded from environmental assessment. The radio equipment has the following physical characteristics: Conducted Antenna Power23 dBm Antenna Gain3981.1 Maximum Antenna Dimension34.29 cm Minimum Operating Frequency27.500 GHz The applicable theoretical calculation per FCC OET Bulletin-65 is shown below based on physical characteristics described above. FCC OET Bulletin-65 (Ed. 97-01) Equation Reference Near Field Distance from Antenna Surface (m) Rnf = 2.68Pg 31 - (12) Distance to Beginning of Far Field from Antenna (m) Rff = 6.43Pg 33 - (16) Distance to Reach 1mW / cm^2 from antenna surface (m) N/APg 33 – (17,18) % of MPE 5mW / cm^2 Max Power Density at Antenna Surface (mW/cm^2) Ss = 0.8617.28%Pg 31 - (11) Max Mainbeam Near-Field Power Density (mW/cm^2) Snf = 0.367.13%Pg 32 - (13) Max Mainbeam Transition-Region Power Density (mW/cm^2) St = 0.367.13%Pg 33 - (17) Max Mainbeam Far-Field Power Density (mW/cm^2) Sff = 0.153.06%Pg 33 - (18) From the above the following conclusions can be reached: The TNS28 series transceivers comply with the 5mW/cm 2 and 1mW/cm 2 RF safety limits for the occupational RF workers and the general public, respectively. FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 4 of 4 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Ss (max) Snf (max) St (max) Sff(max ) Rnf Mainbeam Axis Rff Near Field Region Transition Region Far Field Region MPE evaluation diagram

TNS28-SNP12 Inteconnect

Triton Network Systems, Inc. Triton.doc Pt. 101Page: 1 of 26 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Triton Network Systems, Inc FCC Part 101 Emissions Testing performed on the Wireless Consecutive Point Millimeter-Wave Transmitter Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX FCC ID:OQT28SNP-12-02 Date Tested March 22, 2001 Tested by: Craig PerkinsLead Engineer Jim Lancaster Engineer Signature Report Written by: Craig PerkinsLead Engineer Reviewed & Approved by: Al MoroneDirector Integration & Test Paul GilgallonDirector of Product Management Mike ClarkVP Engineering FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 2 of 26 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY Table of Contents 1.Summary ..........................................................................................................................................3 2.Product Description ..........................................................................................................................3 2.1 Multiple list/Family information..........................................................................................................3 2.2 Frequency Availibility ........................................................................................................................3 2.3 Block Diagram of the product ...........................................................................................................4 3.Summary of Tests and Results ........................................................................................................5 4.Test Plan ..........................................................................................................................................5 4.1 General .............................................................................................................................................5 4.2 Frequency stability............................................................................................................................5 4.3 Output power ....................................................................................................................................5 4.4 Bandwidth .........................................................................................................................................5 4.5 Emission Limitation (Mask) ..............................................................................................................5 4.6 Spurious emissions ..........................................................................................................................6 4.7 Incidental radiation............................................................................................................................6 4.8 Receiver verification .........................................................................................................................6 4.9 RF Safety evaluation ........................................................................................................................6 5.Test results .......................................................................................................................................7 5.1 General .............................................................................................................................................7 5.2 Frequency Tolerance and frequency Stability ..................................................................................7 5.3 Output power ....................................................................................................................................8 5.4 Bandwidth .........................................................................................................................................9 5.5 Emission Designator.........................................................................................................................9 5.6 Emission Limitations (Mask).............................................................................................................9 5.7 Spurious Emissions ........................................................................................................................15 5.8 Incidental Radiation ........................................................................................................................20 5.9 RF Safety evaluation ......................................................................................................................20 5.10Equipment List............................................................................................................................22 6.Photographs ...................................................................................................................................23 FCC ID: OQT28SNP-12-02 Triton Network Systems, Inc. 47 CFR 101 Test Plan Triton.doc Pt. 101Page: 3 of 26 © 2001 Triton Network Systems, Inc. All Rights Reserved. CONFIDENTIAL & PROPRIETARY 1. Summary On March 22,2001, Triton Network Inc. located at 8337 South Park Circle, Orlando, FL 32819, tested the 28 GHz OC-12 Wireless Consecutive Point to Point Millimeter Wave Transmitter System Models: TNS28-SNP12-500-XX TNS28-SNP12-600-XX to determine if they were compliant with the FCC Part 101 emission standard. The difference between the models rests only on the selection of waveguide filters for the appropriate bands. We found that the units met applicable requirements when tested. 2. Product Description The 28 GHZ Sonet OC-12 radio is a data-link radio device. A pair of radios, working together, forms a full duplex 622 Mbps data link, in accordance with the Sonet OC-12 specification as specified in the Bellcore GR-253-CORE standard. Within the radio network model, the radio link acts as a physical layer link, or pipe, similar to a bi-d…

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8529 SouthPark Circle * Orlando, Florida,32819 * Phone (407) 903-0900 Triton Models TNS28-SNP12-XXX-XX Incidental Radiation 2.1053 Triton Network Systems (TNS) engineering confirms that the radio equipment models covered in this report are assembled with identical sub-assemblies, shown in shaded area of Figure A, with radio equipment that were previously tested by Intertek Testing Services (ITS) to meet FCC Part 101 and 2.1053 for the radio equipment covered in ITS test report J20021364B. Sub-assemblies outside the shaded area shown in Figure A are microwave & millimeter-wave frequency modules tested to radio equipment compliance under the FCC Part 101 requirements as covered in this report. In addition, all aspects of the radio equipment housing, power supply, grounding schemes and any digital / CPU clock speeds are identical between radio equipment previously tested by ITS and the radio equipment models covered in this report. The IFU models under review in this report are built with the same construction of the IFUs that have been previously tested for incidental radiation. These IFUs that are under current review use the exact same housing and securing hardware. The internal subassemblies of the unit are all the same. The results of the previous testing on the IFU models for radiated emissions can be found in Table 1. The only observed spurious emission occurred at a field strength level of 33.8 dB(μV/m). The required spurious attenuation is equivalent to a power limit of –13 dBm conducted, which corresponds to a field strength level of 84.5 dB ( μ V/m) at 3 m. The observed spurious emission value is 50.7 dB below the regulatory limit, and thus no substitution measurements of spurious attenuation were performed. Table 1. Incidental Radiation Test Results from Report J20021346B, 30 MHz - 200 GHz Ant Pol (V/H) Frequency MHz Reading dB (uV) Antenna Factor dB(1/m) Cable Loss dB Pre-Amp Factor dB Distance Factor dB Net dB( μ V/m) H131.50026.06.90.90.00.033.8 No other emissions were detected within 20 dB of the applicable attenuation limits, or above the measuring equipment noise floor. An attached, separate analysis of noise floor, demonstrates that adequate margin exists to detect any spurious emissions present with at least 13 dB of margin below the attenuation limit at 200 GHz. This data review and analysis of the IFU construction justifies that the IFUs under review meet the requirements of Part 2.1053. 8529 SouthPark Circle * Orlando, Florida,32819 * Phone (407) 903-0900 Network Interface Card Modem Local Oscillator Ref Osc Power Supply Antenna Embedded CPU Data I/O OAM&P Maintenance Port 10BaseFL 10BaseT -48 Volts TNS IFU Radio Block Diagram RX BPF BPF Local Oscillator TX Figure A –IFU Sub-Assembly Block Diagram

Noise margin analysis, Triton Models [TNS28-SNP12-XXX-XX] Measurements for radiate spurious emissions from the transmitter section of the device were made down to the noise floor of the measurement equipment. The receiver was a Tektronix 2784 Spectrum analyzer; above 40 GHz a set of standard horns with integrated external mixers was used. This set is specifically matched to the Tektronix 2784 and the mixer conversion factors are incorporated in the display settings for the spectrum analyzer. Spurious emission measurements were investigated as part of the FCC part 15 test up to 2 GHz (at 10 meters) and from 1 to 200 GHz at 1 meter from the EUT. The 1 meter measurements were made using standard horns (EMCO 3115, 3116 and Millitech series horns with integral external mixers). The limit is 43 dB + 10 log(P0) where P0 is the nominal (conducted) output power. The measurement sensitivity at the limit needs to be 43dB + 10Log(0.2) below the reference level for spurious emission measurements. For a 20 dB margin below the limit a level of 56 dB below the carrier output needs to be recognizable at the noise floor of the measurement instrumentation. The reference output power for the spurious emission measurements is the nominal output power with the transmitter in normal operating (modulation) condition. All power levels are referenced to a standard dipole. The EIRP of the transmitter is -7 dB(W) + 36 dB(i) antenna gain or 29 dB(W) EIRP. A standard dipole with a maximum gain of 6 dB would require a comparable power of 23dB(W) to produce the same field strength . At a 1 meter measurement distance (where most measurements were made in this case), the worst case sensitivity of the Tektronix 2784 with a 1 MHz BW and the associated Millitech mixers is listed in the following table. The equivalent power into a standard dipole to generate the field just at the noise level is calculated from the standard isotropic field equation and allowing for the dipole gain. FreqNoise floorAFMin FSEquiv. subst. Pwr dBuVdB/mdBuV/min transmit dipole 1 meter away from receive horn in dBm 40 GHz3237.2269.22-38.56 50 GHz3039.1669.16-38.62 100 GHz36 45.1881.18-26.60 130 GHz5047.46 97.46-10.32 170 GHz57 49.79106.79-0.99 200 GHz60 51.20111.20 3.56 For most of the frequency range, the sensitivity would be sufficient to measure signals 56 dB (36 dB limit plus 20 dB margin) under the main transmit level of the transmitter. Only in the range of 130 – 200 GHz would the margin degrade to worst case 53-36-3.6 = 13.4 dB. Exploratory measurements above 40 GHz were made as close as 10 cm to the product and did not show any spurious emissions. Specific attention was paid to internally generated frequencies and their mixing products.