OEWCX-DS3-58GPoint to Point DSX3 / IP Transceiver

(FCC Certified Version) Part Number 100757-001 5/02 Version A WaveNet Link CX User Manual ii The products described in this document are products of interWAVE Communications, Inc. or its licensers. No part of this document may be photocopied, reproduced, translated, transferred, disclosed or otherwise provided to third parties without the prior written consent of an officer of interWAVE Communications, Inc. This document applies to the interWAVE Communications, Inc. release of the WaveNet Link product line and to all subsequent versions and releases of the hardware or software unless otherwise indicated in a new version or an update package for this edition. Publications requests should be addressed to your local sales support office. interWAVE Communications, Inc. reserves the right to make changes to any products described herein at any time without notice. interWAVE Communications, Inc. does not assume any responsibility or liability arising out of the application or use of any product described herein, except as expressly agreed to in writing by interWAVE Communications, Inc. nor does the purchase or use of a product from interWAVE Communica- tions, Inc. convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual property rights of interWAVE Communications, Inc. or third parties. Use, duplication, or disclosure by the U.S. Government is subject to restrictions of FAR 52.227-14 (g) (2) (6/87) and FAR 52.227-19 (6/87), or DFAR 252.227-7015 (b) (6/95) and DFAR 227.7202-3 (a). The software described in this document is furnished under a license agreement or nondisclosure agreement. The software may be used or copied only in accordance with the terms of the agreement. It is a violation of interWAVE Communications, Inc. proprietary rights to copy the software on any medium except as specifically allowed in the license or nondisclosure agreement. interWAVE and interWAVE Communica- tions, Ltd. hold the following United States Patents: No. 5,577,029, No. 5,654,968, No. 5,682,403, No. 5,721,735, No. 5,734,699, No. 5,734,979, No. 5,761,195, No. 5,781,582, No. 5,818,824, No. 5,842,138, No. 5,887,256, No. 5,953,651, No. 5,957,464, No. 5,999,813, No. 6,070,071, No. 6,078,823, No. 6,081,716, No. 6,101,400, No. 6,169,907, No. 6,173,177, No. 6,212,395, No. 6,269,255, No. USP D 391,967, No. USP D 391,968, No. USP D 397,693. Trademark Acknowledgment interWAVE, WaveNet, WaveNet Access, WaveNet Link, WaveNet Transport, Broadband Without Boundaries, StarPort, and StreamNet are trademarks or registered trademarks of interWAVE Communications, Inc. All other trademarks, service marks and product names mentioned in this document are the property of their respective owners. ©2002 interWAVE Communications, Inc. All Rights Reserved. iii United States Federal Communications Commission Required User Documentation This equipment 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. Changes or modifications not expressly approved by interWAVE in writing can void the user’s authority to operate this equipment. This device must be professionally installed. This device is to be exclusively used for fixed point-to-point operation with directional antennas. iv Link CX User Manual, Version A (this page intentionally left blank) v Table of Contents Welcome! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Document Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Microwave Radiation Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xii Customer Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii Conventions Used in this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv Chapter 1 System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-1.1 Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-1.2 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1-2 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1-3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1-4 Link CX Basic Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1-4.1 Radio Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1-4.2 Data Stream . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1-4.3 Link CX Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1-4.4 Mounting and Antenna Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1-4.5 Interface Connectors and Indicators . . . . . . . …

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FCC Laboratories 7435 Oakland Mills Road Columbia, MD 21040 May 23, 2002 To whom it may concern: This letter contains a request for confidentiality for certain documents relating to interWAVE Communications, Inc. application for type certification, OEWCX-DS3-58G. We interWAVE Communications, Inc. request that the following documents (attachments) be treated as confidential: FilenameDescription attachment_b.pdfCircuit and product description attachment_c.pdfLink CX block diagrams attachment_d1.pdfLink CX schematic attachment_d2.pdfLink CX schematic This request is being made per rule sections 0.459(a) and 0.459(b). These materials are confidential design documents that contain interWAVE’s trade secrets. Sincerely, Mark Schutzer Director of Technology interWAVE Communications, Inc.

interWAVE Communications, Inc.FCC ID: OEWCX-DS3-58G June 21, 2002 Compliance Certification Services 561F Monterey Rd. Morgan Hill, CA 95037-9001 RE: Additional information for FCC ID: OEWCX-DS3-58G / AN02T2049 We are supplying additional measurement data for our submission per your email request of June 7 th , 2002. Please see the attached data plots and there explanations below. 1. The plots designated AA through AD show the 6dB bandwidth of the Link CX operating on each of it channels. The table below summarizes the information: Channel121’2’ 6 dB Bandwidth12.3 MHz12.5 MHz12.8 MHz12.5 MHz The minimum value of the 6 dB bandwidth is 12.3 MHz which is compliant with the requirements of section 15.247 (a)(2) as it is greater than 500 kHz. 2. Plots AE through AH show the peak power spectral density for each channel of the Link CX. The table below summarizes the information: Channel121’2’ Peak Power Density-13.0 dBm-13.7 dBm-11.0 dBm-10.67 dBm The maximum value of the peak power spectral density is –10.67 dBm which is compliant with the requirements of section 15.247 (d) as it is less than –8 dBm. 3. Plots AI and AJ show the conducted emission spectrum of the Link CX up to 40 GHz. The marker is centered on the desired emission. The Link CX is compliant with section 15.247 (c) as all spurious emissions are much lower than –20 dBc. Best Regards, Mark Schutzer Director of Technology interWAVE Communications, Inc.

Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 1 Link CX external view (Integral antenna) Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 2 Link CX, FCC ID label location Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 3 Link CX rear view (Integral antenna) Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 4 Link CX external front view (external antenna configuration, 5.8 GHz versions only) Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 5 Link CX external back view (external antenna configuration, 5.8 GHz versions only) Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 6 Link CX external side view showing 10 / 100 base-T connectors Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 7 Link CX external side view showing DS3 connectors and LED windows Attachment G1, Link CX external photographsFCC ID: OEWCX-DS3-58G 8 Link CX external side view showing power and craft connectors

Attachment G3, Link CX FCC ID photographsFCC ID: OEWCX-DS3-58G 1 Link CX, FCC ID label location Attachment G, Link CX photographsFCC ID: OEWCX-DS3-58G 2 Link CX, FCC identification label

Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX integral antenna attachment Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX antenna cable attachment (external antenna configuration, 5.8 GHz versions only) Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX view of PCB in enclosure with shields and duplexer Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX view of PCB in enclosure without shields Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX view of enclosure bottom Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX integral antenna front view Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX integral antenna, backside view Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX pcb top view with shields in place Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX pcb bottom view with shields in place Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX pcb top view without shields Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX pcb top view, RF section close-up Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX pcb bottom view without shields Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX pcb bottom view, RF section close-up Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX shields, outside facing surfaces Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX shields, inside facing surfaces Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX duplexer, top view Attachment G2, Link CX internal photographsFCC ID: OEWCX-DS3-58G Link CX duplexer, bottom view

Section 15.247 (b) (5), RF radiation hazard As of October 15, 1997, all products must address the issue of Human Exposure to RF electromagnetic fields. Referring to OET Bulletin 65, the limits for occupational exposure, and General Population exposure are 5 mW/cm 2 and 1 mW/cm 2 , respectively, above 1.5 GHz. The Link CX radio transmits a maximum output power of +16 dBm (40 mW) at 5.8 GHz. The 5.8 GHz version of the Link CX can be used with three different antennas: a 21 dBi integrated panel antenna, and either a 2-ft. (28 dBi), or a 4-ft. (34.6 dBi) external parabolic antenna. Once again, to assume worst case radiation numbers, the gain numbers from the 4-ft. antenna will be used. The 34.6 dBi gain of the 4-ft. antenna has a decimal gain (G) of 2884, i.e. 10 36.4/10 . The duty cycle of the transmitter is 100%. A maximum EIRP of +50.6 dBm would occur at the site when the radio is operating in a fixed, point to point configuration. RF power density can be calculated with the equation: S = P ∗ G / 4π R 2 , where S = power density in mW/cm, P = power input to the antenna in mW, G = power gain of the antenna, and R = distance to the center of radiation of the antenna in cm. By rearranging this equation, the relationship between distance (R) and Power Density (S) can be found. Rearranging R =√(PG / 4π S), and solving for the maximum limits of 5 mW/ cm 2 , and 1 mW/ cm 2 we have: R(5 mW/cm 2 ) = √ 40 mW ∗ 2884 / 4π ∗ 5 = 43 cm, or 17 inches. R(1 mW/cm 2 ) = √ 40 mW ∗ 2884 / 4π ∗ 1 = 96 cm, or 37 inches. These results show that the general population RF exposure limits are not exceeded as long as the general population is kept 37-inches from the feed point of the antenna. The propagation characteristics at 5.8 GHz dictate a line-of-sight type of RF path. As such, typical installation locations are up on rooftops or masts to get above ground level path obstructions. When the Link CX is installed in this manner, the general population will be further than 37-inches from the antenna, and RF exposure limits will be met. As this application is being processed by a Telecommunications Certification Body there is a requirement that the antenna be installed in such a way that the general population is kept at least 2 meters, or 78 inches away from the main beam radiation of the antenna. The Link CX is intended for professional installation only, and the product’s manual contains appropriate warnings concerning RF exposure, and instructions to place and mount the antenna to maintain a minimum of 2 meters, or 78 inches from general population contact. RF exposure – Installation issues The Link CX is intended to be installed and mounted with the DC power off to avoid any RF exposure potential. Appropriate instructions are supplied in the product manual. After the unit is mounted, the antenna must be aligned with the other end of the link. While a compass is used for rough alignment, final alignment of the antenna is done by monitoring the strength of the signal from the far end of the link. As the Link CX is a full duplex unit, there is a potential for exposure to RF energy during the antenna alignment process. The manual cautions the installer to always remain behind the antenna during the alignment process. If the integral antenna is used, the entire Link CX enclosure is rotated in elevation and azimuth to align the antenna. The following section will calculate the RF exposure potential to the installer during antenna alignment. The gain of each of the antennas has been modified by the specified front to back ratio as specified by the antenna manufacture. As each of the antennas has different front-to-back ratios, the gain (loss) numbers will be examined for each of the antennas. Antenna typeGain (dBi) Front to Back Ratio (dB) Net Backwards Gain (dBi) Integral antenna+21.030-9.0 RadioWaves SP2-5.2, 2-ft. parabolic+28.336-7.7 Gabriel SSP2-52B, 2-ft. parabolic+28.538-9.5 Gabriel SSP4-52B, 4-ft parabolic+34.646-11.4 The worst case number of –7.7 dBi (G = .169) will be used to examine the exposure potential to the installer. Once again, using the equations from the previous section, the minimum distances that meet the RF exposure guidelines are: R(5 mW/cm 2 ) = √ 40 mW ∗ .169 / 4π ∗ 5 = .33-cm, or .13-inches. R(1 mW/cm 2 ) = √ 40 mW ∗ .169 / 4π ∗ 1 = .73-cm, or .29-inches. These equations show that RF exposure guidelines are complied with as long as the installer remains at least 1-cm (rounded) behind the primary reflector of the antenna during the alignment process. In the case of the external antennas, the mounting structure and pole normally preclude the installer from getting this close to the back of the antenna. The integral antenna and its reflector is mounted on one side of the Link CX enclosure. The 7-cm thickness of the Link CX enclosure prevents the installer from getting close to the reflector of the antenna. The manual cautions the installer to always align the antenna from the backside, and to avoid exposure from the front of the antenna. Instructions are also provided to the installer to minimize the time spent aligning antennas to further reduce the RF exposure potential.

interWAVE Communications, Inc.FCC ID: OEWCX-DS3-58G 1 LINK CX (5.8 GHz 15.247) Application for FCC Certification Abstract This document provides information required for the FCC type Certification application. interWAVE Communications, Inc.FCC ID: OEWCX-DS3-58G 2 Section 2.1033, Application for Certification The following information is being submitted in support of interWAVE’s application for type certification of its Link CX product operating under the part 15, subpart C – Intentional Radiator rules. Specifically the Link CX will operate under 15.247 as a digital modulation emission type. This document is written in a format that lists each of the appropriate rule sections, along with documentation showing compliance with each section. The information will be either directly presented in this document, or a supporting attachment will be referenced. The Link CX is a point to point radio that transmits a raw data rate of 50 Mbits/sec in approximately 14 MHz of emission bandwidth. The radio is using 16 QAM modulation with an excess bandwidth of 15% to achieve excellent spectrum efficiency. External interfaces to the radio include coaxial DS3 rate data, and two 10/100 base-T Ethernet interfaces. The table below summarizes the technical parameters of the Link CX. ParameterDescription Frequency Band5725 – 5850 MHz, per 15.247, revised 5/16/02 Mode of OperationFull Duplex, 100% duty cycle Channel spacing16 MHz Transmit / Receive separation60 MHz Number of channel pairs2 Channel pair #15737 MHz / 5797 MHz Channel pair #25753 MHz / 5813 MHz Modulation 16 QAM, α = 0.15 Emission Bandwidth (26 dB)13.9 MHz Frequency Stability+/- 5.0 PPM Maximum output power+16 dBm average (+24.1 dBm peak) Antenna typesIntegral flat panel, 2 ft. parabolic, 4 ft. parabolic Antenna gains21 dBi, 28.3 dBi, and 34.6 dBi User interfacesDSX3 coaxial, 10/100 base-T Ethernet, craft RS-232 interface interWAVE Communications, Inc.FCC ID: OEWCX-DS3-58G 3 Section 2.1033 (b)(1), Name of applicant / manufacturer The applicant and manufacturer of the Link CX is: interWAVE Communications, Inc. 312 Constitution Drive Menlo Park, CA 94025-1164 Section 2.1033 (b)(2), FCC identifier The FCC identifier for the Link CX is OEWCX-DS3-58G. Section 2.1033 (b)(3), Copy of installation manual See attachment A (attachment_a.pdf) for a copy of the installation and operating manual. Section 2.1033 (b)(4), Circuit description See attachment B (attachment_b.pdf) for a product and circuit description of the Link CX. Section 2.1033 (b)(5), Block diagrams and schematics See attachment C (attachment_c.pdf) for the Link CX block diagrams, and attachments D1 and D2 (attachment_d1.pdf, attachment_d2.pdf) for a copies of the Link CX board schematics. Section 2.1033 (b)(6), Technical compliance data See the following sections illustrating part 15 requirements and measurements. Unless otherwise stated all measurements were performed in interWAVE’s engineering laboratory on May 21 st of the year 2002. See appendix C for a serialized list of test equipment and radios used for the testing. Section 15.203, Antenna requirements The Link CX can be supplied with either an integral antenna, or it can be supplied with an external antenna connector. The external antenna connector is a standard N type female. This radio is intended for professional installation only. As this radio is professionally installed it is exempt from the non-standard antenna connector requirement. See the following section that describes the market that the Link CX is going to be sold into. interWAVE Communications, Inc.FCC ID: OEWCX-DS3-58G 4 Justification for professional installation Marketing and Application The Link CX system has been designed and is intended for use as an alternative to traditional wireline methods of providing DS3 and High-Speed Ethernet connectivity. As such the end user of this system will be enterprise businesses, local telephone companies or utility companies. The actual customer for, and operator of Link CX networks will be Service Providers such as ISP’s, Competitive Access Providers (CAP’s) or the local telco’s themselves. This places the use of the system decidedly in the industrial/commercial application arena. Furthermore, many of the aforementioned target customers are already involved in wireless communications technologies and have on staff professional RF installation crews. For those Service Providers who do not to date have in-house talent for the RF installation of the Link CX system, e.g. ISP’s, they will be directed to a network of third party providers (largely from the cellular/PCS arena) who specialize in microwave equipment installations. Examples of some of these support shops are Valcom in the mid-west, and Netcom International based in Atlanta. Technical Requirements There are several steps involved in the setup and installation of the system that require tools and skills not found in the average technically inclined person’s skill set. Some of these are: • Physical Installation - these units are designed and intended for outdoor installation. The units will be located on towers on tall buildings typical for microwave equipment sites. Access to these locations is typically restricted to those with authorization, which restricts access from the average lay person. Furthermore, when installing the systems weather sealing of connectors is required, an additional somewhat specialized task. • Antenna Alignment – in order to align the antennas of the system, it is necessary for the installer to adjust the antenna based upon an RSSI (Received Signal Strength Indicator) voltage measured at a test point on the radio unit • Power Requirements – The Link CX radio requires a DC voltage from 21 to 60 VDC to operate. As this is outside the normal household appliance voltage, the user must seek AC to DC or Battery systems which unique to systems requiring professional expertise or installation. interWAVE Communications, Inc.FCC ID: OEWCX-DS3-58G 5 Sections 15.…

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Attachment E1FCC ID: OEWCX-DS3-58G 02U1259-1 020426A1 04/26/0210:00 AM JCH Interwave Communications Pt to Pt Radio Link, Link Cx, 5.8 GHz TX Low S/N 006449 EUT Only FCC 15.205/15.209 Transmitt 04/26/02 Freq.ReadingAFClossPre-ampLevelLimitMarginPolAzHeightMark (MHz)(dBuV)(dB)(dB)(dB)(dBuV/m)FCC_B(dB)(H/V)(Deg)(Meter)(P/Q/A) 649.9939.7020.229.3030.5938.6446.00-7.363mH180.001.00P 480.0143.7017.507.5730.8137.9546.00-8.053mH180.001.00P 420.0242.3016.096.8630.6434.6246.00-11.383mH180.001.00P 399.9848.6015.626.6330.5840.2746.00-5.733mH180.001.00P 380.0045.7015.446.4030.5137.0346.00-8.973mH180.001.00P 360.0044.4015.266.1730.4435.3946.00-10.613mH180.001.00P 350.0047.7015.166.0530.4038.5146.00-7.493mH180.001.00P 320.0050.2014.895.7130.3040.5046.00-5.503mH180.001.00P 300.0051.7014.715.4830.2341.6646.00-4.343mH180.001.00P 280.0147.1013.565.2330.2935.6046.00-10.403mH180.001.00P 250.0053.2011.834.8630.3839.5146.00-6.493mH180.001.00P 240.0152.8011.444.7230.4638.5146.00-7.493mH180.001.00P 200.0050.6016.574.1830.7840.5743.50-2.933mH180.001.00P 160.0041.5016.983.6331.0731.0443.50-12.463mH180.001.00P 150.0246.8016.463.4631.1135.6143.50-7.893mH180.001.00P 80.0050.107.382.3831.5828.2840.00-11.723mH180.001.00P Total data #: 16 V.2a Company: EUT Description: Test Configuration : Type of Test: Mode of Operation: FCC, VCCI, CISPR, CE, AUSTEL, NZ UL, CSA, TUV, BSMI, DHHS, NVLAP 561F MONTEREY ROAD, SAN JOSE, CA 95037-9001 PHONE: (408) 463-0885 FAX: (408) 463-0888 Project #: Report #: Date& Time: Test Engr: A-Site nmlkji A-Site nmlkji B-Site nmlkj B-Site nmlkj C-Site nmlkj C-Site nmlkj F-Site nmlkj F-Site nmlkj 6 Worst Data Descending Attachment E2FCC ID: OEWCX-DS3-58G 02U1259-1 020425A1 04/26/025:08 PM JCH Interwave Communications Pt to Pt Radio Link, Link CX 5.8 GHz High S/N00644D EUT Only FCC 15.205/15.209 Transmitt Freq.ReadingAFClossPre-ampLevelLimitMarginPolAzHeightMark (MHz)(dBuV)(dB)(dB)(dB)(dBuV/m)FCC_B(dB)(H/V)(Deg)(Meter)(P/Q/A) 80.0048.907.382.3831.5827.0840.00-12.923mH180.001.00P 100.0043.7010.712.7131.4825.6443.50-17.863mH180.001.00P 150.0046.1016.463.4631.1134.9143.50-8.593mH180.001.00P 160.0041.7016.983.6331.0731.2443.50-12.263mH180.001.00P 200.0052.7016.574.1830.7842.6743.50-0.833mH180.001.00P 240.0056.0011.444.7230.4641.7046.00-4.303mH180.001.00P 250.0057.1011.834.8630.3843.4146.00-2.593mH180.001.00P 280.0054.5013.565.2330.2943.0046.00-3.003mH180.001.00P 319.9951.1014.895.7130.3041.4046.00-4.603mH180.001.00P 350.0048.9015.176.0630.4139.7246.00-6.293mH180.001.00P 479.9841.6017.507.5730.8135.8646.00-10.143mH180.001.00P Company: EUT Description: Test Configuration : Type of Test: Mode of Operation: FCC, VCCI, CISPR, CE, AUSTEL, NZ UL, CSA, TUV, BSMI, DHHS, NVLAP 561F MONTEREY ROAD, SAN JOSE, CA 95037-9001 PHONE: (408) 463-0885 FAX: (408) 463-0888 Project #: Report #: Date& Time: Test Engr: Attachment E3FCC ID: OEWCX-DS3-58G 04/29/02 FCC Measurement Compliance Certification Services, Morgan Hill Open Field Site Test Engr:Jerry Hovey Project #:02U1259-1 Company:Interwave Communications EUT Descrip.:5.8 GHz Point to Point DSX3 / IP Transceiver, Antenna : Integral EUT M/N:LINK CX 5.8 Tx Low S/N 006449, Tx High S/N 00644D Test Target:FCC Class B Equipment for 1-22 GHz:Equipment for 22 - 58 GHz: HP8566B AnalyzerHP8566B Analyzer HP 8449B S/N 3008A00369HP 11975A Amplifier (LO) EMCO 3115 AntennaHP 11970K External mixer/antenna Cable:3.0feetCable: IF Only (321 MHz) Peak Measurements:Average Measurements: 1 MHz Resolution Bandwidth1MHz Resolution Bandwidth 1MHz Video Bandwidth10Hz Video Bandwidth fDistRead PkRead Avg.AFCLAmpD CorrHPFPeakAvgPk LimAvg LimPk MarAvg MarNotes GHzfeetdBuVdBuVdB/mdBdBdB dBuV/mdBuV/mdBuV/mdBuV/mdBdB 5.8 LOW 11.4703.051.940.238.92.9-34.0-10.31.050.438.774.054.0-23.6-15.32nd Harmonic, Horizontal (NF) 17.2103.045.433.832.43.6-33.0-10.31.039.127.574.054.0-34.9-26.53rd Harmonic, Horizontal (NF) 22.9403.043.132.632.73.1-43.4-10.31.026.215.774.054.0-47.8-38.34th Harmonic, Horizontal (NF) 5.8 HIGH 11.6263.048.637.538.92.2-34.0-10.31.046.435.374.054.0-27.6-18.72nd Harmonic, Horizontal (NF) 17.4393.045.234.041.92.9-33.0-10.31.047.736.574.054.0-26.3-17.53rd Harmonic, Horizontal (NF) 23.2523.043.033.232.43.6-33.0-10.31.036.726.974.054.0-37.3-27.14th Harmonic, Horizontal (NF) fMeasurement FrequencyAmpPreamp GainAvg LimAverage Field Strength Limit DistDistance to AntennaD CorrDistance Correct to 3 metersPk LimPeak Field Strength Limit ReadAnalyzer ReadingAvgAverage Field Strength @ 3 mAvg MarMargin vs. Average Limit AFAntenna FactorPeakCalculated Peak Field StrengthPk MarMargin vs. Peak Limit CLCable LossHPFHigh Pass Filter Note:Readings up to 40 GHz are noise floor for the spectrum analyzer which was 40-45 dBuV/m int5.8lowhiae3.XLS Attachment E4FCC ID: OEWCX-DS3-58G 05/06/02 FCC Measurement Compliance Certification Services, Morgan Hill Open Field Site Test Engr:Frank Ibrahim Project #:02U1259-1 Company:Interwave Communications EUT Descrip.:5.8 GHz Point to Point DSX3 / IP Transceiver, Tx Low, S/N 006449, Antenna : 2' Parabolic, Model: SP2-5.2 EUT M/N:LINK CX Test Target:FCC Class B Equipment for 1-22 GHz:Equipment for 22 - 58 GHz: HP8566B AnalyzerHP8566B Analyzer Miteq NSP2600-44 PreampHP 11975A Amplifier (LO) EMCO 3115 AntennaHP 11970K External mixer/antenna Cable:17.0feetCable: IF Only (321 MHz) Peak Measurements:Average Measurements: 1 MHz Resolution Bandwidth1MHz Resolution Bandwidth 1MHz Video Bandwidth10Hz Video Bandwidth fDistRead PkRead Avg.AFCLAmpD CorrHPFPeakAvgPk LimAvg LimPk MarAvg MarNotes GHzfeetdBuVdBuVdB/mdBdBdB dBuV/mdBuV/mdBuV/mdBuV/mdBdB 5.7373.089.134.45.20.0-10.30.0118.4Fundamental, Vertical 7.9193.047.936.88.6-40.5-10.31.043.698.4-54.8V 15.8393.048.940.238.713.2-44.4-10.31.047.038.374.054.0-27.0-15.7V 7.8873.046.936.98.6-40.5-10.31.042.598.4-55.9V 11.4743.024.718.439.110.5-39.6-10.31.025.419.174.054.0-48.6-34.92nd Harmonic, Vertical (NF) 17.2113.028.744.114.1-44.1-10.31.033.574.0-40.53rd Harmonic, Vertical (NF) 22.9483.031.222.032.717.6-43.4-10.31.028.819.674.054.0-45.2-34.44…

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561F Monterey Road, San Jose, CA 95037 USA Tel: (408) 463-0885 Fax: (408) 463-0888 Data#: 7File#: LC0506.EMIDate: 05-06-2002 Time: 14:36:41 Level (dBuV)Compliance Certification Service 80 35 -10 0.4530 Frequency (MHz) 1.2.5.1020 FCC CLASS-B Trace: 3 Ref Trace: Project # : 02U1259-1 Test Engineer: Frank Ibrahim Company : Interwave Communications EUT : 5.8GHz P2P DSX3 / IP Transceiver : Model: Link CX Test Config : EUT, Antenna, Fireberd6000, Mouse, Lapto Type of Test : FCC PART 15, Subpart B, CLASS B Mode of Op. : TX ON : PEAK: L1(Green), L2 (Black) : 115Vac, 60Hz Attachment F2FCC ID: OEWCX-DS3-58G Date:05/06/2002 Client:Interwave Communications Project #:02U1259-1 EUT:5.8 GHz Point to Point DSX3 / IP Transceiver Tester:Frank Ibrahim CONDUCTED EMISSIONS DATA (115VAC 60Hz) Freq.ReadingClossLimitFCC_B MarginRemark (MHz)PK (dBuV)QP (dBuV)AV (dBuV)(dB)QPAVQP (dB)AV (dB)L1 / L2 13.4544.57----0.0048.00---3.43--L1 17.9040.09----0.0048.00---7.91--L1 22.4539.87----0.0048.00---8.13--L1 13.4544.31----0.0048.00---3.69--L2 1.6136.95----0.0048.00---11.05--L2 26.9039.34----0.0048.00---8.66--L2 0.000.000.000.000.000.000.000.000.000.00 6 Worst Data 5.8GHz Radio , S/N: 006449

Attachment I, Link CX setup photographsFCC ID: OEWCX-DS3-58G Link CX, 15.209 radiated measurement setup, 30 MHz to 1 GHz Attachment I, Link CX setup photographsFCC ID: OEWCX-DS3-58G Link CX, 15.209 radiated measurement setup, 30 MHz to 1 GHz Attachment I, Link CX setup photographsFCC ID: OEWCX-DS3-58G Link CX, 15.209 radiated measurement setup, 30 MHz to 1 GHz Attachment I, Link CX setup photographsFCC ID: OEWCX-DS3…

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