ONZODU-2800-002LMDS Base Station Transceiver

3 Ensemble Communications Inc. Preinstallation3 This chapter gives checklists and guidelines for preinstallation of Fiberless System hardware. NoteWhen updating or building facilities to accommodate Ensemble equipment, observe all building codes and regulations. Chapter TopicsAncillary Equipment 3-10 Antenna Screening 3-5 Antenna Separation for Asynchronous Transmission 3-6 Antenna Separation for Synchronous Transmission 3-6 Installation Requirements 3-3 Installation Tips 3-4 Licenses and Permits 3-2 Location Guidelines 3-2 Multiple Antenna Configuration 3-6 ODU Guidelines 3-4 Power Requirements 3-3 Roof Penetration 3-5 Site Preparation 3-2 Ensemble Communications Inc. 3-2Operator’s Guide to the Fiberless System Site Preparation Site preparation time varies, depending on the particular site. For example, installation in a new location may require building modifications, while an existing building would not. Licenses and PermitsVerify all licensing and permit issues. Such issues may include: •Import/export licenses for the site country •Radio licenses, both station license and frequency license Other permits may also be required, depending on location. Some typical examples include: •Landlord approval of plans for the pending construction •Construction permits •Electrical permits •Zoning or use permits for the proposed facility and examina- tion of possible impact on neighboring areas NoteWhen placing antennas near airports, it may be necessary to obtain authorization from the appropriate aviation authorities. Location Guidelines•Verify that the selected locations are accessible to installers and equipment. •Verify that all utilities and services, including AC power, are available. •Verify that lightning protection and grounding systems are available and comply with local building codes. •If prime AC power needs to be installed, use a licensed electri- cal contractor. Verify all components are installed in accordance with local electrical codes. Ensemble Communications Inc. Preinstallation3-3 Installation Requirements Size and access The base station chassis mounts in a standard 19-inch (48-cm) rack or cabinet and requires 10 rack units (RUs) of space (17.5 inches (44 cm)), 24 inches (60 cm) deep. Allow adequate clearance around the base station to permit access for installation of cards, assemblies, and modules. Verify there is sufficient room to route and attach cables to the rear of the unit. The unit requires clearance of at least 30 inches (76 cm) in the front and 24 inches (60 cm) in the rear. Floor loading A fully equipped base station cabinet with a -48 VDC power system and batteries can weigh up to 800 pounds (360 kg). Verify the cabinet and power plant do not exceed the floor loading limits. Temperature allowances Verify the indoor location meets the following temperature allowances, including ventilation enough to dissipate heat loads of up to 1750 watts per fully equipped base station chassis: Storage -40° to 60° C (-40° to 140° F) Operation0° to 50° C (32° to 122° F) Recommended10° to 30° C (50° to 86° F) Power RequirementsThe base station requires a -48 VDC power source, which can be supplied by either a -48 VDC power distribution system or a local -48 VDC power supply. The local power source should be capable of supplying a minimum of 50 amps. For redundancy, each base station chassis requires two power bus connections (A and B). These connections are on the backside of the chassis in the Power Distribution Frame (PDF). NoteThe 50 amp power supply requirement is based on the power required for a single chassis, fully populated, in an ATM configuration. Ensemble Communications Inc. 3-4Operator’s Guide to the Fiberless System Installation TipsInstallers are responsible for determining the proper attachment method. The following are suggestions regarding cabinet and rack installations. WARNING Do not place any equipment in the cabinet or rack without first securing it to the floor. •For concrete floors, use threaded rods with washers and nuts or the proper length and diameter machine bolts with concrete insert anchors. •Move the cabinet or rack into position and mark the attach- ment location in each corner on the floor. Move the cabinet or rack out of the way, then drill the appropriate size hole in the floor for the anchor being used. •Install four anchors into the floor following manufacturer instructions. •Vacuum the floor to remove all dust and debris. •Move the cabinet or rack back into place and secure the four corners. ODU Guidelines•Verify that the mounting mast was installed according to con- struction drawings and local construction codes and practices. Mounting masts are typically a section of 2-inch (5 cm) to 4-inch (10 cm) pipe. •Verify cable route from the base station or CPE to the ODU. It can be no longer than 1,000 feet (300 meters). This may be a duct or conduit. If required, install a dedicated conduit between the ODU and base station location. A 1-inch (2.5 cm) to 2-inch (5 cm) conduit is recommended, depending on the number of ODU cables being installed. •Install a ground plate and lightning suppressor at the building entry point and at the ODU. •Prepare all mounting hardware for the base station. •Verify the power system and wiring for the base station, including the cabling, grounds, circuit breakers, and fuses. Ensemble Communications Inc. Preinstallation3-5 •For safety and performance, mount ODUs at least seven feet (2.1 meters) above the roof so people are able to walk on the roof without interfering with the antenna’s beam. Clearance should also be adequate enough to permit the following activi- ties: •Antenna unit installation and maintenance •Antenna alignment •Window washing •HVAC maintenance •Maintenance of other antennas Antenna ScreeningSome building owners or local regulations require that antennas be hidden from view. In such cases, consider the attenuation characteristics of the material being used to hide the antennas when calculating path…

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5 Ensemble Communications Inc. Installing the Base Station Indoor Equipment 5 This chapter describes installation of the base station indoor hardware and the system software. Chapter TopicsBackhaul Connection 5-9 Chassis Installation 5-3 Control I/O Card 5-8 IF Cable Connectors 5-7 Interface Card Installation 5-5 Power and Grounding System 5-3 Power Connection Procedure 5-4 System Components 5-2 Unpacking and Inventory 5-2 Ensemble Communications Inc. 5-2Operator’s Guide to the Fiberless System Unpacking and Inventory •Unpack the base station chassis and its components on a flat, clean surface at the installation site. WARNING Keep all interface cards in their antistatic bags in the shipping box until you are ready to install them. •Check the quantity of items received against the packing list and a copy of the purchase order to ensure that you have received your complete order. •Inspect all components to determine that they are not dam- aged. If a component appears to be damaged or is missing, con- tact your shipper and Ensemble Customer Service immediately. •Save all packing materials. System Components•Fiberless 16-slot base station chassis (CH16000) •Fan tray assembly •1 or 2 Control Interface Cards (CIC1000) •1 or 2 Network Interface Cards (NIC1440) •1 or more Modem Interface Cards (MIC1025) •Blank card panels to fill empty slots •19-inch (48-cm) and 23-inch (58-cm) rack mount brackets NoteInterface cards are shipped in separate boxes and must be installed on site. NoteEnsemble does not provide power supplies. See page 10 for recommended power source information. Ensemble Communications Inc. Installing the Base Station Indoor Equipment5-3 Chassis Installation •Mount the bottom of the first base station chassis assembly approximately 5.25 inches (13.3 cm) above the bottom of the rack or cabinet. •Install additional base station chassis, one above the other, sep- arated by a single RU (1.75 inch/4.4 cm) blank panel between them. •Secure the base station chassis and blank panels with the machine screws provided by the rack or cabinet manufacturer. Power and Grounding System The base station chassis is normally shipped with the A bus ground stud internally connected to chassis ground and the B bus ground stud internally connected to digital ground. A removable metal jumper bridges chassis and digital ground is on the backplane. Caution If you have already seated the interface cards, unseat all of them before making power connections. Caution Make sure all circuit breakers are off prior to making any con- nections. The following describes the connection procedure. Figure 5-1 shows the power connectors in the power terminal block. Figure 5-1. Base Station Power Connections (Chassis Rear View) Ensemble Communications Inc. 5-4Operator’s Guide to the Fiberless System Power Connection Procedure NoteFor power runs up to 50 feet, use #8 gauge (AWG) wire. For longer runs, select the proper wire size to avoid excessive voltage drop. Make connections to the base station using crimp type lugs. Use the provided #10 screw to route the -48 VDC power and return conductors to the Power Distribution Frame (PDF) on the power and ground barrier strip for each conductor. 1. Remove the plastic protective covering from the power termi- nal blocks. 2. Connect the -48 VDC conductors for each of the buses (A and B) to separate dedicated 50-amp circuit breakers. 3. Connect the return conductors to the appropriate return buses on the PDF. 4. After all power connections have been made and with all inter- face cards unseated in the chassis, turn on the circuit breakers. 5. Using a digital voltmeter (DVM), verify that proper polarity and voltage are present on both buses at the base station power block. 6. Install fan tray and verify that fans are on. 7. After all connections have been verified, return the circuit breakers to the off position. 8. Install the provided plastic protective cover over the power and ground terminal block. . Ensemble Communications Inc. Installing the Base Station Indoor Equipment5-5 Interface Card Installation WARNING Wear a grounded wrist strap when handling the interface cards. Failure to exercise ESD precautions can damage the interface cards. Caution Before initially inserting interface cards, ensure the circuit breakers supplying both the A and B power buses are turned off. Caution Populate any empty slots with the supplied blank cards so air- flow is properly directed among the cards. Install cards in slots as listed in Table 5-1. Slots and cards are keyed to prevent installing them in the wrong slot. 1. Position and slide the interface card into the slot until it is seated (See Figure 5-2). Figure 5-2. Base Station Card Positioning 2. Press down on the card lever until it snaps shut. 3. Then tighten the screws at the top and bottom of the card 4. Repeat this process for each interface card to be installed. NoteWhen seated, a mechanical latch locks the interface cards lock into place. Ensemble Communications Inc. 5-6Operator’s Guide to the Fiberless System 5. Turn on chassis A and B bus circuit breakers. 6. Verify that the fan tray LED is green and that fans are on. 7. Verify that Status LED on each card illuminates and begins flashing yellow. Figure 5-3 shows the cards in their appropriate slots. Figure 5-3. Base Station Front Showing Interface Card Positions Table 5-1: Interface Card Slots SlotInterface Card 1 and 2CIC 1000 (Control Interface Card) 8 and 9NIC1340 (DS-3 Network Interface Card) 3-7 and 10-14MIC1025 (single Modem Interface Card) Fastener Screw Fastener Screw Fan Tray Status LEDs CICMICNICMIC 1 2 3 4 5 6 7 8 91011121314 Ensemble Communications Inc. Installing the Base Station Indoor Equipment5-7 IF Cable Connectors Following the system design plan, connect the cables from each ODU to a specific base station chassis ODU connector. •Connect IF cables to MIC IF ports. •Connect IF cables for redundant ODUs to IF RIC ports. Figure 5-4 shows the connectors on the back of the…

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4 Ensemble Communications Inc. Installing the Base Station Outdoor Unit (ODU) 4 This chapter details how to install the base station Outdoor Unit (ODU). Before beginning the process, review the preinformation in Chapter 3. Chapter TopicsAncillary Materials 4-2 Antenna Installation 4-6 Antenna Polarization 4-6 Azimuth Alignment 4-7 Bracket Mounting 4-3 Cable Terminations 4-8 Elevation Alignment 4-7 Ground Mast 4-3 IF Cable Installation 4-8 Lightning Suppressor Installation 4-4 ODU Components 4-2 ODU Installation 4-3 Redundant ODU Installation 4-7 Tools for Installation 4-2 Unpacking and Inventory 4-2 Ensemble Communications Inc. 4-2Operator’s Guide to the Fiberless System Unpacking and Inventory •Unpack the equipment on a flat, clean surface at the installa- tion site. •Check the items received against the packing list and a copy of the purchase order to ensure that the order is complete. •Check that the ODU has the frequency band and polarity ordered. This information is on the manufacturer label. •Inspect all components to determine that they are not dam- aged. If a component appears to be damaged or is missing, con- tact your shipper and Ensemble Customer Service immediately. •Save all packing materials. NoteEnsemble Customer Support is available at 888-710-8910. ODU ComponentsThe following components comprise a baseline ODU: •Outdoor radio-antenna unit (ODU) •Pipe or wall mount kit NoteThe type of mount is specified at the time of ordering. Mounts may be ordered in either standard or metric measure. Ancillary MaterialsThe following materials are required to install the base station ODU, depending on your site specific requirements. See “Ancillary Equipment” on page 10 for a list of recommended materials and manufacturers. If in doubt, check with Ensemble Customer Service. •3M type 33 electrical tape •3M electrical coating (PN 054007-1483) •Wire ties •Black nylon wire ties for outdoor use •RG-6 75 Ohm cable (Belden 9248) •TNC connectors and connector kit Tools for Installation•1/2-inch and 7/16-inch sockets with wrench •2-inch extension (optional) Ensemble Communications Inc. Installing the Base Station Outdoor Unit (ODU)4-3 ODU Installation NoteInstallers are responsible for supplying mounting bolts. Ground MastAll steel mounting structures attached to the building and the antenna mast must be connected to the building grounding system. If no grounding system or ring is available, ground the antenna mounting structures to the nearest structural beam. The grounding conductor should be at least a # 2 (AWG) solid tinned copper wire. Use exothermic welds (Cad Welds) when possible to connect to the mounting structure and the building grounding system. Bracket Mounting1. Attach the ODU mounting bracket to a mast between 2- and 4- inches in diameter (1 in Figure 4-1). 2. Remove the nuts and washers (2 in Figure 4-1) from one side of each of the two mounting clamps (3 in Figure 4-1) and slide the mounting clamps off the bolts. Set them aside in a safe place. 3. Slip the mounting bracket (4 in Figure 4-1) around the mast. 4. Reattach each of the two mounting clamps with the flat washer, lock washer, and nut. 5. Tighten with a 1/2-inch socket wrench until secure. Ensemble Communications Inc. 4-4Operator’s Guide to the Fiberless System Figure 4-1. Pole Mount Assembly Lightning Suppressor Installation Caution It is not possible to guarantee that lightning protection will be 100 percent effective against a direct lightning strike. NoteA lightning suppressor is not shipped with the ODU. See page 3-10 for the Ensemble-recommended lightning suppressor. Install one suppressor as close as possible to the point at which the cable enters the building. Install another suppressor as close as possible to the ODU. Figure 4-2 and Figure 4-3 show this installation. •Orient the grounding stud on the suppressor as shown in Figure 4-2. •Use both a lock washer and flat washer with each bolt. •Attach ground strap between the ground stud on the suppres- sor and an antenna-mounting bolt as shown, making sure that pole is grounded and connections are clean. *%&-  &  -' 6 &  - 8 .4- &-   9 '  -  E <'  '%  -% '   &   Ensemble Communications Inc. Installing the Base Station Outdoor Unit (ODU)4-5 •Install 75 ohm TNC male connectors on each end of an 18-inch RG-6-type coax jumper cable using Ensemble-approved cable and crimp type connectors. Figure 4-2. Lightning Suppressor Assembly ;     ;    - $   Ensemble Communications Inc. 4-6Operator’s Guide to the Fiberless System •Connect jumper cable to ODU (A) and suppressor “Protected” connector (B) as shown in Figure 4-3. •Connect the RG-6-type coax cable from the Fiberless indoor unit to the connector (C) on the suppressor labeled “Surge.” •Weatherize all connections. •Tie RG-6-type cables to the mast. Figure 4-3. Lightning Suppressor Assembly Closeup Antenna PolarizationThe Fiberless Base Station ODU can be ordered for either vertical or horizontal polarization. Confirm that the ODU you are installing matches the polarization shown on your site design plan. Antenna InstallationNoteThe final mounting and alignment of the antenna requires two installers: one to hold the antenna in place and the other to fasten the bolts. 1. Check that the antenna has the correct frequency band and polarity per the network plan. 2. First installer: Lift the antenna onto the alignment bracket, aligning the arrows on the ODU over the elevation markers (6 in Figure 4-1). 3. Second installer: Fasten the ODU onto the bracket using 7/16 nuts, lock washers, and flat washers (this requires three sets). / ' " %# 3  %# Ensemble Communications Inc. Installing the Base Station Outdoor Unit (ODU)4-7 Azimuth Alignment1. As needed, use a ratchet wrench and a 7/16-inch socket to loosen the azimuth alignment bolt (7 in Figure 4-1). 2. Verify the mounting bracket is aligned with the c…

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Proprietary and Confidential 1 05/14/01 S:\Compliance\Files_to_Compliance_Lab\28GHz_FCCpart101\Additional info\second time\Confidentiality Letter 004.doc 5/14/01 Federal Communications Comission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen, This letter is to comply with Section 0.477 (d)(2)(i) pertaining to confidential material. Ensemble Communications, Inc. would like the following documents regarding this submission for FCC ID: ONZODU-2800-002 to be kept confidential: 1. ODUSpec28 FCC731_r1.doc; “Technical Specification: Fiberless Outdoor Unit - 28 GHz”, 22 Feb 2001, 20 pages 2. ODU ATS 28G LMDS.doc, “Factory Acceptance Test Specification: Fiberless Outdoor Unit, 28 GHz LMDS”, 22 March, 2001, 22 pages 3. Operational description.pdf “MAC Operational description” 2 pages. 4. odu_IF_e.pdf, “Ensemble ODU-IF Schematic, PCB00000001, Rev E”, 8 pages 5. FCC_mmwave.pdf, REMEC Wireless Drawing W60272, “Millimeter Wave Module Schematic”, 10 pages 6. FCC_PS.pdf, , REMEC Wireless Drawing W60265, “Power Supply Schematic”, 1 page 7. 07_FccComp28GHz.doc, “Transmit Chain modifications for additional spurious rejection”, 3 pages 8. Spurious Emissions.doc “Suppression of Spurious Emissions, 28 GHz Radio”, 2 pages 9. COs_28G FCC.doc, “PART 950-0044-001 [BS ODU ASSY, 28GHZ, REMEC]”, 2 pages 10. 2.56GHz_Filter_Assy_Spec_r11.doc, “2.56 GHz Filter Assembly Specification”, 1 page 11. Transmission Amplifier details.doc, “Transmission Amplifier (PA) Details”, 1 page 12. All Internal Photographs. The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, Sam Liu Director Hardware Development Ensemble Communications, Inc. 9890 Towne Centre Drive San Diego, CA 92121 Phone: (858) 535-2886 [email protected]

Proprietary and Confidential 1 05/21/01 S:\Compliance\Files_to_Compliance_Lab\28GHz_FCCpart101\Additional info\second time\Confidentiality Letter 005.doc 5/21/01 Federal Communications Comission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen, This letter is to comply with Section 0.477 (d)(2)(i) pertaining to confidential material. Ensemble Communications, Inc. would like the following documents regarding this submission for FCC ID: ONZODU-2800-002 to be kept confidential: 1. ODUSpec28 FCC731_r1.doc; “Technical Specification: Fiberlessä Outdoor Unit - 28 GHz”, 22 Feb 2001, 20 pages 2. ODU ATS 28G LMDS.doc, “Factory Acceptance Test Specification: Fiberlessä Outdoor Unit, 28 GHz LMDS”, 22 March, 2001, 22 pages 3. Operational description.pdf “MAC Operational description” 2 pages. 4. odu_IF_e.pdf, “Ensemble ODU-IF Schematic, PCB00000001, Rev E”, 8 pages 5. FCC_mmwave.pdf, REMEC Wireless Drawing W60272, “Millimeter Wave Module Schematic”, 10 pages 6. FCC_PS.pdf, , REMEC Wireless Drawing W60265, “Power Supply Schematic”, 1 page 7. 07_FccComp28GHz.doc, “Transmit Chain modifications for additional spurious rejection”, 3 pages 8. Spurious Emissions.doc “Suppression of Spurious Emissions, 28 GHz Radio”, 2 pages 9. COs_28G FCC.doc, “PART 950-0044-001 [BS ODU ASSY, 28GHZ, REMEC]”, 2 pages 10. 2.56GHz_Filter_Assy_Spec_r11.doc, “2.56 GHz Filter Assembly Specification”, 1 page 11. Transmission Amplifier details.doc, “Transmission Amplifier (PA) Details”, 1 page 12. All Internal Photographs. The photographs would show proprietary construction Trade Secrets that are not viewable by the public, since there are special tools needed to access the inside of this unit. The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, Sam Liu Director Hardware Development Ensemble Communications, Inc. 9890 Towne Centre Drive San Diego, CA 92121 Phone: (858) 535-2886 [email protected]

Base Station ODU, no antenna Side view Base Station ODU, with antenna Bottom view Base Station ODU, with antenna Front view Base Station ODU, with antenna Side 1 view Base Station ODU, with antenna Side 2 view

Proprietary and Confidential204/30/01 H:\Emi\METrak Folders\10880 Ensemble TCB FCC ID ONZODU-2800-002\label and location\ODU Labels 2800-002.doc ODU_Chassis1C.vsd Top ElevationSide ElevationSide Elevation 3.66 cm (1.44") 22 cm (8.75") 43 cm (16.88") 42 cm (16.50") 3.175 cm (1.25") 9.22 cm (3.63") Regulatory Label Ensemble Serial # Label 03/09/01 BS-ODU Elevations with Label Locations

Proprietary and Confidential 1 05/21/01 S:\Compliance\Files_to_Compliance_Lab\28GHz_FCCpart101\Documents\19_identification_plate\BS_ODU_Labels_2800-002.doc BS ODU Labels: 2800-002 Proprietary and Confidential 2 05/21/01 S:\Compliance\Files_to_Compliance_Lab\28GHz_FCCpart101\Documents\19_identification_plate\BS_ODU_Labels_2800-002.doc ODU_Chassis1C.vsd Top ElevationSide ElevationSide Elevation 3.66 cm (1.44") 22 cm (8.75") 43 cm (16.88") 42 cm (16.50") 3.175 cm (1.25") 9.22 cm (3.63") Regulatory Label Ensemble Serial # Label 03/09/01 BS-ODU Elevations with Label Locations

TEST REPORT FROM Ensemble Communications Inc. Test of the Fiberlessä 2800 Series Outdoor Unit - Base Station (BS) and Customer Premises Equipment (CPE) To CFR 47 part 101, subpart C (Oct 1998)) Test Report Serial No.: 001-2800-002 Rev C This report supersedes 001-2800-002 Rev B Remarks: Equipment complied with the specification [√ ] Equipment did not comply with the specification [ ] Results were within measurement uncertainties [ ] This Test Report is Issued Under the Authority of: ................................................................................................................... Sam Liu, Director of Hardware Development ................................................................................................................... Tested by Dan Lorek ................................................................................................................... Checked by Sam Liu Copy No: Issue date: 11 May 2001 Issue to: Ensemble Communications, Inc. 9890 Towne Centre Drive San Diego, California 92121 Serial#: 001-2800-002 Rev C Issue Date: 11 May 2001 Title: Test of the Fiberless( 2800 Series Outdoor Unit - Base Station (BS) and Customer Premises Equipment (CPE) To CFR 47 part 101, subpart C (Oct 1998)) Page: 2 of 105 This page has been intentionally left blank. Serial#: 001-2800-002 Rev C Issue Date: 11 May 2001 Title: Test of the Fiberless( 2800 Series Outdoor Unit - Base Station (BS) and Customer Premises Equipment (CPE) To CFR 47 part 101, subpart C (Oct 1998)) Page: 3 of 105 CONTENTS 1 Executive Summary ................................................................................................ 5 2 Technical Details ..................................................................................................... 7 3 Tests Required......................................................................................................... 9 4 Measurements, Examinations and Derived Results........................................... 10 4.1 General observations.................................................................................................................. 10 4.2 Test Results ................................................................................................................................ 11 4.2.1 Transmitter characteristics ............................................................................................. 11 5 Graphical Results .................................................................................................. 23 6 Test Equipment Used ............................................................................................ 24 7 Summary Of Test Results ..................................................................................... 25 Annex A. Test set-up illustrations........................................................................... 26 Annex B. Graphical Results..................................................................................... 27 Serial#: 001-2800-002 Rev C Issue Date: 11 May 2001 Title: Test of the Fiberless( 2800 Series Outdoor Unit - Base Station (BS) and Customer Premises Equipment (CPE) To CFR 47 part 101, subpart C (Oct 1998)) Page: 4 of 105 This page has been intentionally left blank. Serial#: 001-2800-002 Rev C Issue Date: 11 May 2001 Title: Test of the Fiberless( 2800 Series Outdoor Unit - Base Station (BS) and Customer Premises Equipment (CPE) To CFR 47 part 101, subpart C (Oct 1998)) Page: 5 of 105 1 Executive Summary Purpose The purpose of this test program was to demonstrate compliance of the Ensemble 2800 Series 28 GHz LMDS outdoor unit (ODU) transceiver (Ensemble part number (950-0044-001), 16200 Series Base Station Indoor Unit (BS-IDU), and 320 Series Customer Premises Equipment Indoor Unit (CPE-IDU) against the current FCC technical standards for digital radio relay system authorization requirements. The ODU transceiver demonstrated compliance against the standard “FCC CFR 47, part 101, subpart C (1998-10). EUT Description Consisting of four major components - the 16200 Series BS-IDU, 320 Series CPE-IDU, 2800 Series ODU transceiver, and the Fiberless Management System (FMS) - the Ensemble Fiberlessä System represents the highest functionality, the most flexible, and most easily deployable system on the market today. The 16200 Series Base Station Indoor Unit and 320 Series Customer Premises Equipment Indoor Unit operate with a range of outdoor unit transceivers in the range of 10 to 45 GHz. The configuration tested operates in the 27.50 to 28.35 GHz frequency band. Both the 16200 Series BS-IDU and the 320 Series CPE-IDU are connected to the 2800 Series ODU transceiver by a single RG-6 coaxial cable and can be separated by up to 1000 feet. The 16200 Series Base Station indoor unit, a 19” or 23” rack mountable, 10U box, features hot swappable cards for easy servicing and growth. It is designed to support up to eighteen 25 MHz carriers with network interfaces ranging from a single DS-3/E3 up to multiple OC-3s/STM-1s. Overall, a single base station rack can terminate up to 1.2 Gbit/s of backhaul network capacity supplied from TDM, IP, or ATM networks. The 320 series CPE indoor unit is a compact 1.5U high, rackable/stackable box supporting up to 12 service ports. Combining the functionality of a broadband, burst modem and a multiservice access concentrator, the unit is customisable and scalable through deployment of different types of cards in three expansion slots. Interfaces offered include the full range for voice and data connections including T1/E1, 10/100BT, and V.35. Available services include TDM, Frame Relay, Ethernet, Native IP, FXO and FXS. Flexible deployment schemes allow multiple subscribers to be connected to a single CPE indoor unit or multiple CPE indoor units to be connected to a single CPE outdoor unit. The 2800 Series outdoor unit comes in two form factors, the BS-ODU and the CPE-ODU. The form factors differ to accommodate the differe…

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Additional Technical Information Date : May 3 rd , 2001 By : Sam Liu 0. Statement 15.21 added in the manual. 1. BS162_cover.pdf 1. The following emission designator is listed: 25M0D7W. Please provide a justification for this designator. Is the 25M0 the calculated necessary bandwidth? If so, please provide the calculations. If it is the occupied bandwidth, then it should be the actual maximum measured value, which is 22M3. In addition, please justify the choice of D7W. Necessary Bandwidth Necessary Bandwidth = (1 + alpha) x symbol rate = (1 + 0.25) x 20 = 25MHz Emission Designator Several application forms request the emissions of the transmitter. Emissions are designated according to their classification and the necessary bandwidth. Three symbols are used to describe the basic characteristics of radio waves. Emissions are classified and symbolized according to the following characteristics: First Symbol <first.html> - type of…

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