MIJMILCPE-USA-01Local Multipoint Distribution System

Exhibit 7 Page 1 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 7 – Instruction Manual Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 7.0 Instruction Manual Exhibit 7 Page 2 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 7 Page 3 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 7 Page 4 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 7 Page 5 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 7 Page 6 of 6FCC ID: MIJMILCPE-USA-01 9/3/99

Exhibit 1 Page 1 of 1FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 1 – Certification of Data Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 1.0Certification of Data The technical data supplied with this application, having been taken under my supervision, is hereby duly certified. This is a statement of my qualifications: BSEE 1974, University of Michigan, Ann Arbor, Michigan 25 years experience in EMC Engineering design and test Name:James Dykema Date: Position:Sr. Staff Engineer I hereby certify that the above application was prepared under my direction and that to the best of my knowledge and belief, the facts set forth in the application and accompanying technical data are true and correct. Name:Dwayne Awerkamp Date: Position:EMC Department Manager

Systems Solutions Group CONFIDENTIALITY REQUEST CONTAINED WITHIN Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Re: Application for LMDS Certification – MIJMILCPE-USA-01 Gentlemen: Motorola, Inc., Systems Solutions Group, 8201 E. McDowell Rd, Scottsdale, Arizona 85252 herein submits: Remittance Advice (FCC Form 159 – per US Mail with Fee Codes EFT and EBC, $610.00 VISA), Application for Equipment Authorization (FCC Form 731 – Electronic Filing), and Exhibits (Electronic Filing) for Certification of the Local Multipoint Distribution System (LMDS), under FCC Rule Part 101, FCC ID: MIJMILCPE-USA-01. Motorola purchases this equipment from Millitech, Inc. who is the manufacturer of this equipment. Millitech is located at 20 Industrial Drive East, South Deerfield, MA 01373-0109. This application is for the Customer Premise Equipment (CPE). A separate application is being submitted for the Head-end Transceiver (HUB) (FCC ID: MIJMILHUB-USA-01) In addition to confidentiality for the entire application prior to grant (per 47CFR0.457(d)(1)(ii)), Motorola requests, pursuant to 47CFR0.459, post-grant confidentiality for identified sections of the filing material contained in this application with this material being withheld from public inspection following the grant of this authorization. This material includes Exhibit 5, Circuit Diagrams and Exhibit 6, Circuit Descriptions. Specifically, these exhibits contain information relating to circuit function and complexity that could be of benefit to competitors. This material contains Motorola’s and Millitech’s trade secrets and confidential information which is not customarily release to the public and which, otherwise, is not generally available to the public. Please contact me by telephone at (480) 675-2104, by facsimile at (480) 441-3625, or by email at [email protected] if there are any further questions or additional information needed regarding the filing. Sincerely, Jim Dykema EMC Engineer Motorola SSG

Exhibit 1 Page 1 of 1FCC ID: MIJMILCPE-USA-01 9/3/99 LIST OF EXHIBITS Exhibit Description FCC Reference 1.0Certification Data2.911 2.0General Information 2.1Production Plans 2.2Application References2.1061 2.3Data Submittal Procedure2.947 2.4Similar Applications 2.5Types of Emissions 2.6Frequency Range 2.7 Maximum Output Power 2.8 Modulation Techniques 2.9Emission Designator 3.0Description 3.1Transmitter Technical Characteristics2.1033 3.2Transmitter Application 5.0Circuit Diagrams2.1033-D-7 6.0Circuit Description index2.1033-D-10-11-12 6.1Means for Frequency Stabilization 6.2Means for Attenuation of Spurious Emissions 6.3Mean for Limiting Modulation 6.4Means for Attenuation of Higher Audio Frequencies 6.5Means for Limiting Power Output 6.6Digital Modulation Techniques 7.0Instruction Manual2.1033-D-8 8.0Transceiver Adjustments2.1033-D-9 9.0Measured Data Index2.1033-E 9.1RF Output Measured Data2.1046 9.2Occupied Bandwidth Graphs2.1049 9.3FCC Radiated Spurious Emission Graphs2.1053 9.4Frequency Stability vs. Temperature2.1055 9.5Frequency Stability vs. Voltage2.1055 10.0Identification (Nameplate) Information2.1033-F 11.0Photographs2.1033-G 12.0Measurement Techniques

Re: FCC ID MIJMILCPE-USA-01 Applicant: Motorola GSTG Correspondence Reference Number: 11125 731 Confirmation Number: EA95366 Date of Original E-Mail: 12/20/1999 Date of Response: 1/5/2000 1.) Please show the highest and lowest operating frequency that will satisfy the emissions limitations / mask. Note that a spectrum analyzer resolution bandwidth of 1 MHz is specified in Section 101.111(a)(2)(ii). RESPONSE: The frequencies that are to be used by the Millitech Band A CPE’s are as follows: • 31.0833 GHz • 31.0845 GHz • 31.0857 GHz These CPE’s were built for a specific site installation and are not to be used at any other locations or with any other frequencies of operations. None of the listed frequencies are near the edges of the allocated band (31.075 and 31.225 GHz). Future Motorola LMDS equipment will more fully utilize the allocated frequency spectrum. For these equipment, emission limitation/masks will be measured at the highest and lowest operating frequency of the equipment. 2.) Please provide a determination of necessary or occupied bandwidth. RESPONSE: The necessary or occupied bandwidth for the CPE is determined by the Data over Cable Interface System Specification (DOCSIS). The modulation used for the cable modem’s is 16QUAM at a symbol rate of 384kS/s with a filter alpha of 0.35. The following graphs are the measured occupied bandwidth at the output of the signal generator used to supply the IF input to the CPE. The first graph is measured with a 1 MHz resolution bandwidth. The second graph is measured with a 20 kHz resolution bandwidth to better demonstrate the true spectral shape of the modulation. 1AVG1AV IN1 VBW 3 MHz RBW 1 MHz 1 MHz/Span 10 MHzCenter 27.3 MHz SWT 5 msUnit dBm A RF Att 10 dB Ref Lvl -20 dBm Ref Lvl -20 dBm -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 1 T1 T2 Marker 1 [T1] -31.32 dBm 27.28997996 MHz 1 [T1] -31.32 dBm 27.28997996 MHz OPB 2.80561122 MHz T1 [T1] -47.33 dBm 25.90721443 MHz T2 [T1] -47.85 dBm 28.71282565 MHz Date: 5.JAN.2000 13:46:44 Occupied bandwidth measured with a 1 MHz resolution bandwidth. IN1 SWT 16 ms VBW 50 kHz RBW 20 kHz 250 kHz/Span 2.5 MHzCenter 27.3 MHz 1AVG1AV Unit dBm A RF Att 10 dB Ref Lvl -20 dBm Ref Lvl -20 dBm -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 1 T1 T2 Marker 1 [T1] -46.64 dBm 27.28997996 MHz 1 [T1] -46.64 dBm 27.28997996 MHz OPB 455.91182365 kHz T1 [T1] -52.95 dBm 27.07705411 MHz T2 [T1] -53.73 dBm 27.53296593 MHz Date: 5.JAN.2000 13:48:59 Occupied bandwidth measured with a 20 kHz resolution bandwidth. 3.) Please supply measurement data showing the relative levels of spurious emissions at the output terminals as required by Section 2.1051 of the Commission's R&R. RESPONSE: At the time of test, the Millitech CPE antenna could not be removed for purposes of conducted spurious emission tests. Therefore, all tests were performed in a radiated mode. One spurious radiated emissions was detected and measured at 30.865 GHz (See Figure 9.3-1 of Exhibit 9). The second harmonic radiated emissions was also detected and measured at 56.286 GHz (See Figure 9.3-2 of Exhibit 9). 4.) Please provide measurement data showing the transmitter frequency stability for variations in temperature over the range -30 to +50 degrees C at 10 degree C intervals as required by Section 2.1055(b) of the Commission's R&R. RESPONSE: The CPE that was tested is no longer available for additional testing. The following table is the measured frequency stability data taken on a similar CPE (FCC ID: MIJTELCPE-USB-01). The frequency stability control for both CPE’s are identical. f 0 31.235220 GHzFCC Limit °Cf @ -15% rated voltage in GHz f @ +15% rated voltage in GHz % Error @ -15% rated voltage % Error @ +15% rated voltage -3031.2352204031.235220330.00000128%0.00000106%0.001% -2031.2352203331.235220370.00000106%0.00000118%0.001% -1031.2352202731.235220300.00000086%0.00000096%0.001% 031.2352204031.235220330.00000128%0.00000106%0.001% 1031.2352202731.235220400.00000086%0.00000128%0.001% 2031.2352202731.235220300.00000086%0.00000096%0.001% 3031.2352203331.235220270.00000106%0.00000086%0.001% 4031.2352203331.235220330.00000106%0.00000106%0.001% 5031.2352203031.235220330.00000096%0.00000106%0.001% % Error

Exhibit 11 Page 1 of 2FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 11 – Photographs Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 11.0 Photographs Figure 11.0-1 CPE External View Exhibit 11 Page 2 of 2FCC ID: MIJMILCPE-USA-01 9/3/99 Figure 11.0-2 CPE Internal View

Exhibit 10 Page 1 of 2FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 10 – Identification Information Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 10.0 Identification (Nameplate) Information Note: “MIJ” to be added to beginning of FCC ID. Exhibit 10 Page 2 of 2FCC ID: MIJMILCPE-USA-01 9/3/99

Exhibit 10 Page 1 of 3FCC ID: MIJMILCPE-USA-01 Revised 9/17/99 Exhibit 10 – Identification Information Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 10.0 Identification (Nameplate) Information Exhibit 10 Page 2 of 3FCC ID: MIJMILCPE-USA-01 Revised 9/17/99 Exhibit 10 Page 3 of 3FCC ID: MIJMILCPE-USA-01 Revised 9/17/99

Exhibit 2 Page 1 of 3FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 2 – General Information Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 2.0 General Information 2.1Production Plans Quantity production is planned. 2.2Application References Pursuant 2.1061 reference is made to the following Motorola Application References on file with the Commission: None 2.3Data Submittal Procedure Data is supplied in accordance with Part 2, Sub-part J of the Commission’s rules. The standards used on measurements supplied is section 47 CFR Part 101 Subpart C. 2.4Similar Applications None. 2.5Types of Emissions The CPE itself uses no modulation techniques. Modulation necessary to support the LMDS link is performed by equipment external to the CPE. An emission designator has been determined based on a standard Data Over Cable Service Interface Specifications (DOCSIS) signal that will be present at the input to the CPE. The pertinent emission designator for the CPE is 10M0D1D, as explained in paragraph 2.8 of this exhibit. Actual measurements of Occupied Bandwidth are shown in Exhibit 9.2. Spurious Emissions (Radiated) are reported in Exhibits 9.3. Exhibit 2 Page 2 of 3FCC ID: MIJMILCPE-USA-01 9/3/99 2.6Frequency Range The CPE employs a single frequency in the 31.076 to 31.106 GHz frequency band. Frequency stability versus temperature and voltage measurements are discussed in Exhibits 9.4 and 9.5. 2.7Maximum Output Power The CPE Data transmitter output power is +17dBm typical at room temperature. The specified minimum output power is +16dBm minimum from @ +50 o C. The CPE Data transmitter was operated at an output power of +18dBm. RF Output Power Measurements are shown in Exhibit 9.1. 2.8Modulation Techniques The CPE Data transmission modulation is as follow: • 16 QAM • 384 ksymbols/sec The CPE receives a Pilot tone which is modulated as follows: • FM 10 MHz deviation • 24.414 kHz modulation frequency Exhibit 6, Sections 6.3 and 6.5 will provide more details of the modulating circuitry and techniques. 2.9Emission Designator 2.9.1 Emission, Modulation, and Transmission Characteristics The CPE itself uses no modulation techniques. Modulation necessary to support the LMDS link is performed by equipment external to the CPE. However, based on the DOCSIS signal, the Data signal emission designator (6M00D1D) is based on the following: • D - Emissions in which the main carrier is amplitude and angle-modulated either simultaneously or in a pre-established sequence • 1 - A single channel containing quantized or digital information without the use of a modulating subcarrier, excluding time division multiplex • D - Data transmission, telemetry, telecommand Exhibit 2 Page 3 of 3FCC ID: MIJMILCPE-USA-01 9/3/99 2.9.2 Bandwidth The allocated bandwidth for the frequency band in which the CPE operates (31.075 to 31.225 GHz) is 150 MHz.

Exhibit 3 Page 1 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 3 – Description Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 3.0 Transmitter Description The Millitech CPE (Customer Premise Equipment) is part of an LMDS point to multi-point networking system. It is an outdoor unit that is physically located at the subscriber side of the LMDS wireless link. The CPE functions as a wireless transceiver to bridge the gap between baseband modem frequencies and FCC allocated LMDS frequencies. The interfacing modem and LMDS signals will be referred to as IF and RF respectively for the remainder of this document. Figure 3.0-1 depicts the major functional interfaces of the CPE. Hub Interface to Head-End Router Head-End Tranceiver (Hub) Pilot Tone RF Data Downstream RF Data Upstream Customer Premise Equipment (CPE) CPE Interface to Cable Modem Wireless RF Path IF Upstream, IF Downstream, -48Vdc Figure 3.0-1 CPE Functional Interface The CPE IF signals interface with a cable modem that is located within the customer’s premises. A single coax connector on the CPE carries IF signals both upstream and downstream, as well as DC power to the CPE. A reflector antenna, nominally 12 inches in diameter, provides the means for transmitting and receiving wireless RF signals. The maximum transmitted RF output power is limited by the saturated output power of the last amplifier stage. The typical saturated output power from the CPE is 0.25 watts. Frequency translation between IF and RF frequencies is accomplished using four local oscillators. The oscillators are frequency locked to a single 100 MHz crystal reference. The crystal reference also passes through a frequency doubler to effectively form a fifth local oscillator. Using a common reference internal to the CPE ensures frequency coherence between the transmitter and receiver paths. 3.1Transmitter Technical Characteristics Exhibit 3 Page 2 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Figure 3.1-1 CPE transmitters technical data sheet, 1 of 2 Exhibit 3 Page 3 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Figure 3.1-2 CPE transmitters technical data, sheet 2 of 2 Exhibit 3 Page 4 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 3.1.1 RF Power Output The CPE Data transmitter output power is +17dBm typical at room temperature. The specified minimum output power is +16dBm minimum from @ +50 o C. The CPE Data transmitter was operated at an output power of +18dBm. 3.1.2 Frequency Range The CPE employs a single frequency in the 31.076 to 31.106 GHz frequency band. 3.1.3 Frequency Stability Frequency stability is .001% by design. 3.1.4 Emission Designator The CPE itself uses no modulation techniques. Modulation necessary to support the LMDS link is performed by equipment external to the CPE. 3.1.5 DC Voltage The CPE operating voltage range is –48 volts ± 20%. 3.2Transmitter Application 3.2.1 Power Supply Available The CPE transceiver operates from –48Vdc power with a maximum current draw of 1.0 amperes. 3.2.2 Antenna Available Figure 3.2-1 and Figure 3.2-2 provide the elevation and azimuth antenna gain patterns for the CPE antenna. The antenna is a 300mm parabolic antenna with a gain of 34 dBi (typical). Exhibit 3 Page 5 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Figure 3.2-1 Elevation beamwidth for CPE transmit antenna Exhibit 3 Page 6 of 6FCC ID: MIJMILCPE-USA-01 9/3/99 Figure 3.2-1 Azimuth beamwidth for CPE transmit antenna 3.2.3 Maximum Transmit Channel Capacity The CPE is capable of a single frequency transmit.

Exhibit 8 Page 1 of 1FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 8 – Transceiver Adjustments Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 8.0 Transceiver Adjustments There are no external transceiver adjustments available for the end user.

Exhibit 13 Page 1 of 7FCC ID: MIJMILCPE-USA-01 2/29/00 Ground Systems Division Exhibit 13 – RF Exposure Information Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 This exhibit presents a discussion of the Motorola CPE Transceiver relative to the RF Exposure requirements for transmitters approved for use in the Local Multipoint Distribution Service as defined in FCC Parts 1, 2 and 101 and Office of Engineering Technology Bulletin 65. 13.0RF Exposure Requirements for LMDS Transmitters Some transmitters approved for operation for Local Multipoint Distribution Service (LMDS) under FCC Part 101 are subject to an Environmental Evaluation as defined in Part 1, Paragraph 1.1307, and are required to display warning labels. FCC Part 2 also provides requirements for some transmitters with specific usage. This exhibit provides information relating to the specific requirements for the Motorola CPE transceiver for compliance with the RF Exposure requirements of FCC Parts 1, 2 and 101, and FCC Office of Engineering and Technology (OET) Bulletin 65. 13.1Environmental Assessment FCC Part 1, Paragraph 1.1307 and OET Bulletin 65, Appendix A, Table 1, state that “Routine Environmental Evaluation” must be performed for LMDS transmitters if: a) for non-building-mounted antennas, the height above ground level to the lowest point of the antenna is less than 10 meters AND the power is greater than 1640 Watts EIRP b) for building-mounted antennas, the power is greater than 1640 Watts EIRP. The Motorola CPE transmitter at maximum rated operating power has an EIRP of 398 Watts, considerably less than that required for an Environment Assessment. However, an Environmental Assesment was performed on the Motorola CPE. Figure 13-1 is a copy of that assesment. As can be seen from this assesment the RF exposure levels do not exceed the 1mW /cm 2 level for uncontrolled environments. 13.2Radio Frequency Radiation Exposure Evaluation Assessment FCC Part 2, Paragraph 2.1091 defines the requirements for a radio frequency radiation exposure evaluation for mobile devices and 2.1093 defines the same for portable devices. The Motorola CPE is neither mobile nor portable and is therefore considered exempt from these requirements. Exhibit 13 Page 2 of 7FCC ID: MIJMILCPE-USA-01 2/29/00 13.3Effective Isotropic Radiated Power (EIRP) and Power Density Calculations The maximum EIRP from the Motorola CPE transmitter is 398 Watts (+26 dBW), based on a maximum power output of 0.100 Watts (-10dBW) and an antenna gain 36 dBi. The maximum on-axis power density of High Gain transmitter was measured at 0.46 mW /cm 2 . 13.4Labeling Requirements Part 1, Paragraph 1.1307, Table 1 specifies that LMDS subscriber transceivers are required to have a label which provides adequate notice regarding potential radio frequency hazards relative to the limits of Part 1, Paragraph 1.1310. Figure 13-2 shows the label that is to be placed on the CPE and Figure 13-3 shows the location of the label on the CPE. Exhibit 13 Page 3 of 7FCC ID: MIJMILCPE-USA-01 2/29/00 Figue 13-1RF Energy Exposure Assesment Record (1 of 3) Exhibit 13 Page 4 of 7FCC ID: MIJMILCPE-USA-01 2/29/00

Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 1 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 Exhibit 9 – Measured Data Index Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 9.0Measured Data Index 9.1 RF Output Measured Data 9.1.1 Transmitter Output Power The CPE Data transmitter output power is +17dBm typical at room temperature. The specified minimum output power is +16dBm minimum from @ +50 o C. The CPE Data transmitter was operated at an output power of +18dBm. 9.1.2 Effective Isotropic Radiated Power (EIRP) The calculated EIRP based on the saturated output power of the CPE is: Power (sat.) = +18dBm = -12 dBw Antenna Gain = 34 dBi EIRP = -12 + 34 = 22 dBw Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 2 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 9.2Occupied Bandwidth Graphs Figure 9.2-1 CPE Data Occupied Bandwidth Graph Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 3 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 9.3FCC Radiated Spurious Emissions Graphs Emission Frequency (GHz) Received Power Level (dBm) Measure- ment Bandwidth Cable Loss * (dB) Antenna Factor (dB) Radiated Emission Level (dB μ V/m) Limit Level (dB μ V/m) CommentsdB above the limit 31.0923111.51 MHz635.9153.4n/a CPE Data Carrier 30.86551.51 MHz735.994.497.4Spurious EmisssionPass 62.184640.34 kHz143.284.5122.42nd HarmonicPass * Cable loss above 40 GHz is for external mixer IF ( 221MHz) cable loss. ** All other emissions greater than 20 dB below the specification were not reported *** Spectrum search performed from 30 MHz to 100 GHz 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 3030.53131.532 Frequency (GHz) Radiated Emissions (dB μ μμ μ V/m) Carrier 31.0923 GHz Limit -31dBc based on mean power of 18dBm Spurious 30.865 GHz Figure 9.3-1 CPE Data radiated spurious emissions Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 4 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 10100 Frequency (GHz) Radiated Emissions (dB μ μμ μ V/m) Carrier 31.0923 GHz 2nd Harmonic 62.1846 GHz Limit -31dBc based on mean power of 18dBm Spurious 30.865 GHz Figure 9.3-2 CPE Data radiated harmonic emissions Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 5 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 9.4Frequency Stability vs Temperature The frequency stability of the CPE relies on the received HUB Pilot tone. The following is description of HUB frequency stability: The crystal oscillator manufacturer (Wenzel) did supply frequency error data for 20 sample oscillators tested at -40C and +65C. Their test spec is +/-1ppm (See Figure 9.4-1). The worst unit had an error of only .218ppm at -40C. The frequency error allowed is .001%, or 275kHz for a carrier at 27.5GHz and 313kHz for a carrier at 31.3GHz. The frequency error from the Hub will be proportional to the reference oscillator error and the total frequency conversion from IF to RF. Worst case conversion would be 31.065 GHz (11MHz to 31076MHz). At that point if there was a total error of 2ppm, we would see a carrier frequency error of only 62kHz Motorola, Inc. Proprietary Information – Not for Public DisclosureMotorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 6 of 7 FCC ID: MIJMILHUB-USA-01 9/3/99 Figure 9.4-1 Crystal Oscillator Data Sheet Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 7 of 7FCC ID: MIJMILCPE-USA-01 9/3/99 9.5Frequency Stability vs Voltage The frequency stability of the CPE relies on the received HUB Pilot tone. The following is description of HUB frequency stability: The DC/DC Regulators (JW series) within the Hub are guaranteed from 36 to 75 Vdc input. This is well within the +/-20% spec on the Hub input power . The output regulation on these power supplies is guaranteed to be better than 0.4% as load varies from min to max, and an additional 1% over the operating temperature range of -40C to +100C. So the worst case variation on the voltage to the 100MHz oscillator is about 1.4%. This compares to the voltage input required for the 100MHz oscillator which is specified as +/-10% (According to Wenzel, the oscillator manufacturer). From this information it appears there will be very little frequency error due to voltage variation.

Exhibit 12 Page 1 of 3FCC ID: MIJMILCPE-USA-01 9/3/99 Exhibit 12 – Measurement Techniques Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 12.0 Measurement Techniques 12.1 Radiated Spurious and Harmonic Emissions 12.1.1 Definition Radiated spurious and harmonic emissions from the equipment at a frequency and/or frequencies which are outside an occupied band sufficient to insure transmission of information of required quality for the class of communication desired. The reduction in the level of these spurious emissions will not effect the quality of information being transmitted. 12.1.2 Minimum Standard For the CPE data transmitter, the mean power of radiated spurious and harmonic emissions shall be attenuated as per 101.12(a)(2)(ii). The frequency offset attenuation is based on an authorized bandwidth of 150 MHz and mean output power of +18 dBm. For frequencies removed greater than 50% to less than or equal to 250% of the authorized bandwidth and measured in a 1 MHz bandwidth, the attenuation requirement is as follows: Attenuation (dBc) = 12 + 0.4 * (Percent-50)+10 * Log 10 (Bandwidth) Note: Attenuation of greater than 56 dBc is not required. For frequencies removed greater than 250% of the authorized bandwidth and measured in a 4 kHz bandwidth, the attenuation requirement is as follows: Attenuation (dBc) = 43 + 10 * Log 10 (mean output power) Note: Attenuation of greater than 80 dBc is not required. 12.1.3 Method of Measurement Exhibit 12 Page 2 of 3FCC ID: MIJMILCPE-USA-01 9/3/99 Facility Description: All final testing reported herein was performed at the Motorola SSG semi-anecohic chamber, located at 8201 E. McDowell Rd., Scottsdale, AZ. 85252. The facility has also been issued a Certificate of Accreditation through the National Voluntary Laboratory Accreditation Program (NVLAP) by NIST. This is under NVLAP Code: 100405-0 and is effective through September 30, 1999. Measurement Description: Spurious and harmonic emissions were measured as radiated emissions in an anecohic chamber (20ft x 24ft x 16ft). The HUB equipment does not require a CPE to operate. The CPE requires the HUB’s Pilot tone to enable it to transmit. Therefore, when the HUB was tested only the HUB was in the test chamber and when the CPE was tested with both the HUB and the CPE in the chamber. The DOCSIS modulation was provided by a HPE4430B Signal Generator. Radiated emissions were measured from 30 MHz to 100 GHz. For all emissions with the exception of the transmitter’s fundamental frequency and it’s harmonics, measurements were made at a distance of 3 meters. All four sides of the EUT and both vertical and horizontal polarization’s were tested for maximum radiated levels. All emissions detected were greater than 20 dB below the emission limitations of 47 CFR 101.111 (see paragraph 12.1.2 of this Exhibit). Therefore, no Open Area Test Site (OATS) measurements were made. Testing of the transmitter’s fundamental frequency and it’s harmonics were performed in the main beam of the transmit antenna. The receive antenna was positioned at a distance to maximize the received signal. Spurious and harmonic levels were then compared to the radiated level of the fundamental signal. The attenuation requirement was based on 47 CFR 101.111 (see paragraph 12.1.2 of this Exhibit). 12.2 Frequency Stability 12.2.1 Definition The carrier frequency stability is the ability of the transmitter to maintain an assigned carrier frequency 12.2.2 Minimum Standard The minimum frequency stability shall be ± 0.001% at any time during normal operation. Exhibit 12 Page 3 of 3FCC ID: MIJMILCPE-USA-01 9/3/99 12.2.3 Method of Measurement The crystal oscillator manufacturer made frequency measurements on twenty samples at the extremes of the temperature range -40 to +65 degrees C (See Table 12.2-1). Sample No.Error PPM at –40 o CError PPM at +65 o C 1+.1119-.0666 2+.1337-.0975 3+.1035-.0818 4+.2094-.1268 5+.1231-.080 6+.1222-.0708 7+.1658-.1056 8+.1199-.0607 9+.167-.1206 10+.153-.1563 11+.1208-.0734 12+.218-.1427 13+.0991-.0745 14+.1188-.0826 15+.1276-.0941 16+.0442-.0374 17+.1927-.1284 18+.1764-.1058 19+.1699-.1024 20+.1464-.0884

Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 1 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 Exhibit 9 – Measured Data Index Motorola Customer Premise Equipment (CPE) FCC ID: MIJMILCPE-USA-01 Millitech Part No. 9031295602 9.0Measured Data Index 9.1 RF Output Measured Data 9.1.1 Transmitter Output Power The CPE Data transmitter output power is +17dBm typical at room temperature. The specified minimum output power is +16dBm minimum from @ +50 o C. The CPE Data transmitter was operated at an output power of +18dBm. 9.1.2 Effective Isotropic Radiated Power (EIRP) The calculated EIRP based on the saturated output power of the CPE is: Power (sat.) = +18dBm = -12 dBw Antenna Gain = 34 dBi EIRP = -12 + 34 = 22 dBw Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 2 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 9.2Occupied Bandwidth Graphs Figure 9.2-1 CPE Data Occupied Bandwidth Graph Motorola, Inc. Proprietary Information – Not for Public Disclosure Motorola, Inc. Proprietary Information – Not for Public Disclosure Exhibit 9 Page 3 of 7FCC ID: MIJMILHUB-USA-01 9/3/99 9.3FCC Radiated Spurious Emissions Graphs Emission Frequency (GHz) Received Power Level (dBm) Measure- ment Bandwidth Cable Loss * (dB) Antenna Factor (dB) Radiated Emission Level (dB μ V/m) …

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