NVRCSI510-03Bidirectional Amplifier

Cellular Specialties, Inc. Model 510pcs In-Building Amplifier Installation and Users Manual The serial number may be found on the label on the rear panel of the unit. For your convenience, note this number below, and retain this manual, along with proof of purchase , to serve as a permanent record of your purchase in the event of a theft, or for future reference. MODEL NUMBER NAME OF COMPANY DATE OF PURCHASE 510 SERIAL NUMBER FCC ID NVRCSI510-03 T h is de v ic e c o mp lie s with pa rt 2 4 of the FCC Rules. DISCLAIMER All information and statements contained herein are accurate to the best of the knowledge of Cellular Specialties, but Cellular Specialties makes no warranty with respect thereto, including without limitation any results which may be obtained from the products described herein or the infringement by such products of any proprietary rights of any persons. Use or application of such information or statements is at the user's sole risk, without any liability on the part of Cellular Specialties, Inc. Nothing herein shall be construed as license or of recommendation for use, which infringes upon any proprietary rights of any person. Product material and specifications are subject to change without notice. All sales of the product or products described herein are subject to Cellular Specialties' standard terms of sale and the specific terms of any particular sale. TABLE OF CONTENTS 1.0 SAFETY GUIDELINES 3 2.0 PRODUCT DESCRIPTION 4 MECHANICAL OUTLINE DRAWING 5 3.0 GENERAL SPECIFICATIONS 6 4.0 INSTALLATION 7 5.0 AMPLIFIER ADJUSTMENT 9 6.0 TROUBLESHOOTING 10 MANUAL510SMR REV - 2 SAFETY GUIDELINES 1.0 The general safety information in this guideline applies to both operating and service personnel. Specific warnings and cautions will be found in other parts of this manual where they apply, but may not appear in this summary. Failure to comply with these precautions or specific warnings elsewhere in the manual violates safety standards of design, manufacture, and intended use of equipment. Cellular Specialties, Inc. assumes no liability for the customer's failure to comply with these requirements. ! ¾ GROUNDING This amplifier system is designed to operate from single-phase 120VAC power and should always be operated with both the neutral and ground wires properly connected. Do not remove or otherwise alter the grounding lug on the power cord. ¾ EXPLOSIVE ATMOSPHERES This product has an integral circuit breaker, which may cause an electrical flash if the breaker should reset. To avoid explosion or fire, do not operate this product in the presence of flammable gases or fumes. ¾ LIGHTNING DANGER Do not install or make adjustments to this unit during an electrical storm. ¾ NO USER SERVICEABLE PARTS INSIDE HAZARDOUS VOLTAGES ARE PRESENT WHEN THE COVER IS REMOVED. Opening the chassis will void your warranty. If you suspect a malfunction with this product, call your dealer or the Cellular Specialties Support Line at (603) 626-6677. MANUAL510SMR REV - 3 PRODUCT DESCRIPTION 2.0 Cellular Specialties, Inc. developed the Model 510 pcs In-Building Amplifier (IBA) for use in enclosed structures where sufficient signal from local cell sites to operate cell phones was unavailable within the building. It is necessary that sufficient signal be available on the roof of the structure. The IBA is connected to an external antenna, usually on the roof, and to one or more internal antennas placed strategically throughout the area where phone service is desired. The external antenna is to be an omni-directional antenna. Internal antennas are usually omni- directional although various other types may be used for certain installations. The IBA amplifies both the "uplink" (phone to tower) and "downlink" (tower to phone) signals thus facilitating communications to and from the local cell site There are four amplification stages on the downlink and four on the uplink for a total of +65dB nominal gain for each link. (see Figure 2.1) Both links have manual gain control settings accessed through DIP switches on the back panel plus an AGC control for both the uplink and downlink. There are LED indicators on the front panel for power on, transmitter on, uplink overload and downlink overload. An automatic amplifier safety shutdown circuit is also present which will disable the transmitters for ten seconds should the uplink or downlink overloads be reached to prevent excessive intermodulation and oscillation. 1857.5 MHZ 1937.5 MHZ 1857.5 MHZ 1937.5 MHZ +5VDC +24VDC FIGURE 2.1 Functional Block Diagram MANUAL510SMR REV - 4 MANUAL510SMR REV - 5 3.0 GENERAL SPECIFICATIONS All specifications stated as typical unless otherwise noted. Cellular Specialties, Inc. reserves the right to change these specifications at any time without notice. Uplink (Phone to Tower) Downlink (Tower to Phone) Frequency 1850-1910MHz 1930-1945MHz Pass Band Ripple ± 1.5db ± 1.5db Gain @ Zero Attenuation +65dB+3db +65dB+3db Gain Adjustment Range -28db -28db Power Output, (max). Linear +23 dbm +23 dbm Noise Figure, Typ. +4.5db +4.5db 3 rd Order Intercept Point, IP3 +36.5dbm +36.5dbm Maximum Input Power -10dbm -10dbm VSWR 2.0:1 Max Propagation Delay <1.0 microsecond Impedance 50 Ohms Connectors ‘N’ Female Power Requirements 120 VAC @ 500mA Size 15” x 13.5” x 4” Weight 6¾ Lbs., 3 kg Operating Temperature -22 to +118 ° F, -30 to +48 ° C Indicator LEDs Power, Transmitter On, Uplink Overload, Downlink Overload Controls Power switch with fuse, AGC override switch, switches for Uplink and Downlink attenuation from 0-28dB in four dB steps. MANUAL510SMR REV - 6 INSTALLATION Pre-installation Survey Note: The Installer should refer to the Safety Precautions, in the following section, for proper antenna selection and installation A pre-installation survey should be performed prior to commitment to installation. Measurement of Received Signal Strength Indication (RSSI) should be recorded throughout the building in all areas where cell phone coverage is desired. RSSI lev…

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Cellular Specialties, Inc. Model 510pcs In-Building Amplifier Installation and Users Manual The serial number may be found on the label on the rear panel of the unit. For your convenience, note this number below, and retain this manual, along with proof of purchase , to serve as a permanent record of your purchase in the event of a theft, or for future reference. MODEL NUMBER NAME OF COMPANY DATE OF PURCHASE 510 SERIAL NUMBER FCC ID NVRCSI510-03 T h is de v ic e c o mp lie s with pa rt 2 4 of the FCC Rules. DISCLAIMER All information and statements contained herein are accurate to the best of the knowledge of Cellular Specialties, but Cellular Specialties makes no warranty with respect thereto, including without limitation any results which may be obtained from the products described herein or the infringement by such products of any proprietary rights of any persons. Use or application of such information or statements is at the user's sole risk, without any liability on the part of Cellular Specialties, Inc. Nothing herein shall be construed as license or of recommendation for use, which infringes upon any proprietary rights of any person. Product material and specifications are subject to change without notice. All sales of the product or products described herein are subject to Cellular Specialties' standard terms of sale and the specific terms of any particular sale. TABLE OF CONTENTS 1.0 SAFETY GUIDELINES 3 2.0 PRODUCT DESCRIPTION 4 MECHANICAL OUTLINE DRAWING 5 3.0 GENERAL SPECIFICATIONS 6 4.0 INSTALLATION 7 5.0 AMPLIFIER ADJUSTMENT 9 6.0 TROUBLESHOOTING 10 MANUAL510SMR REV - 2 SAFETY GUIDELINES 1.0 The general safety information in this guideline applies to both operating and service personnel. Specific warnings and cautions will be found in other parts of this manual where they apply, but may not appear in this summary. Failure to comply with these precautions or specific warnings elsewhere in the manual violates safety standards of design, manufacture, and intended use of equipment. Cellular Specialties, Inc. assumes no liability for the customer's failure to comply with these requirements. ! ¾ GROUNDING This amplifier system is designed to operate from single-phase 120VAC power and should always be operated with both the neutral and ground wires properly connected. Do not remove or otherwise alter the grounding lug on the power cord. ¾ EXPLOSIVE ATMOSPHERES This product has an integral circuit breaker, which may cause an electrical flash if the breaker should reset. To avoid explosion or fire, do not operate this product in the presence of flammable gases or fumes. ¾ LIGHTNING DANGER Do not install or make adjustments to this unit during an electrical storm. ¾ NO USER SERVICEABLE PARTS INSIDE HAZARDOUS VOLTAGES ARE PRESENT WHEN THE COVER IS REMOVED. Opening the chassis will void your warranty. If you suspect a malfunction with this product, call your dealer or the Cellular Specialties Support Line at (603) 626-6677. MANUAL510SMR REV - 3 PRODUCT DESCRIPTION 2.0 Cellular Specialties, Inc. developed the Model 510 pcs In-Building Amplifier (IBA) for use in enclosed structures where sufficient signal from local cell sites to operate cell phones was unavailable within the building. It is necessary that sufficient signal be available on the roof of the structure. The IBA is connected to an external antenna, usually on the roof, and to one or more internal antennas placed strategically throughout the area where phone service is desired. The external antenna is to be an omni-directional antenna. Internal antennas are usually omni- directional although various other types may be used for certain installations. The IBA amplifies both the "uplink" (phone to tower) and "downlink" (tower to phone) signals thus facilitating communications to and from the local cell site There are four amplification stages on the downlink and four on the uplink for a total of +65dB nominal gain for each link. (see Figure 2.1) Both links have manual gain control settings accessed through DIP switches on the back panel plus an AGC control for both the uplink and downlink. There are LED indicators on the front panel for power on, transmitter on, uplink overload and downlink overload. An automatic amplifier safety shutdown circuit is also present which will disable the transmitters for ten seconds should the uplink or downlink overloads be reached to prevent excessive intermodulation and oscillation. 1857.5 MHZ 1937.5 MHZ 1857.5 MHZ 1937.5 MHZ +5VDC +24VDC FIGURE 2.1 Functional Block Diagram MANUAL510SMR REV - 4 MANUAL510SMR REV - 5 3.0 GENERAL SPECIFICATIONS All specifications stated as typical unless otherwise noted. Cellular Specialties, Inc. reserves the right to change these specifications at any time without notice. Uplink (Phone to Tower) Downlink (Tower to Phone) Frequency 1850-1865 MHz 1930-1945MHz Pass Band Ripple ± 1.5db ± 1.5db Gain @ Zero Attenuation +65dB+ 3db +65dB+3db Gain Adjustment Range -28db -28db Power Output, Linear +23 dbm +23 dbm Noise Figure, Typ. 4.5db 4.5db 3 rd Order Intercept Point, IP3 +36.5dbm +36.5dbm Maximum Input Power -10dbm -10dbm VSWR 2.0:1 Max Propagation Delay <1.0 microsecond Impedance 50 Ohms Connectors ‘N’ Female Power Requirements 120 VAC @ 500mA Size 15” x 13.5” x 4” Weight 6¾ Lbs., 3 kg Operating Temperature -22 to +118 ° F, -30 to +48 ° C Indicator LEDs Power, Transmitter On, Uplink Overload, Downlink Overload Controls Power switch with fuse, AGC override switch, switches for Uplink and Downlink attenuation from 0-28dB in four dB steps. MANUAL510SMR REV - 6 INSTALLATION Pre-installation Survey Note: The Installer should refer to the Safety Precautions, in the following section, for proper antenna selection and installation A pre-installation survey should be performed prior to commitment to installation. Measurement of Received Signal Strength Indication (RSSI) should be recorded throughout the building in all areas where cell phone coverage is desired. RSSI levels aro…

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May 9, 2001 Federal Communications Commission Office of Engineering and Technology 7435 Oakland Mills Rd. Columbia, MD 21046 Subject: Request for Confidentiality Dear Sir or Madam: Cellular Specialties, Inc. respectfully requests that the schematic diagrams, block diagram, and circuit descriptions submitted with the application for certification under FCC ID NVRCSI510-03 be withheld from public disclosure. This request is made under the provisions of Section 0.457 (d) of the Commission’s rules and Section 0.552 (b) (4) of the Freedom of Information Act. This product has been developed at considerable expense, and disclosure of this information would place Cellular Specialties, Inc. at a competitive disadvantage. Thank you for your attention to this matter. Sincerely yours, Donald C. Mills Vice President, System Products

In response to your questions concerning the Certification Application for Cellular Specialties I have the following answers: Question: 1. Power output (power rating per channel) measured or calculated? Answer: 1. The power ratings per channel are calculated by the manufacturer using a de-rating guideline issued by the EIA. Rather than simply dividing the power output by the number of channels additional consideration is made for theinteractions of multiple signals. The formula is: Power per channel (dBm) = Power (1 channel) (dBm) - 13.29 log NdB Where N is the number of channels Where Power 1 channel = 23dBm (200mW) Question: 2. Tests performed with the EUT @maximum power (2W) or granted power (200mW)? Answer: 2. Testing is performed utilizing input levels necessary to achieve maximim power output. Question: 3. Frequency stability test? Answer: 3. The frequency stability tests have been repeated while varying the input voltage 85% to 115%. Test Data is attached. Question: 4. Occupied bandwidth was some type of external attenuation used during testing? Answer: 4. On the occupied bandwidth test 20dB of external attenuation was used in the test setup. Question: 5. Spurious Radiated Emissions data shows measurements to 10GHz instead of 20GHz. Answer: 5. Spurious Radiated emissions testing was performed to 20GHz. The data sheet shows the correct range in the heading but contained an error on the left column and only showed 10GHz instead of 20. A corrected data sheet is attached. Question: 6. Users manual is not consistent with the frequency ranges on the application. Answer: 6. Also attached is a revised user manual which corrects the uplink frequency range.

FCC ID NVRCSI510-03 T h is de v ic e c o mp lie s with pa rt 2 4 of the FCC Rules.

May 7, 2001 Mr. Scott Wentworth Retlif Laboratories 101 New Boston Rd. Goffstown, NH 03045 Re: Adjustment of the Model 510 In-building Amplifier in the Field The CSI Model 510 In-Building Amplifier offers only adjustment of attenuation (below its factory-set maximum gain level) to the technician during installation and maintenance activities. This adjustment is dependent on the physical environment in which the amplifier is to be installed and is described in the Installation and Users Manual. This is the only adjustment accessible without opening the amplifier. Frequency response and gain thresholds are factory set and in no circumstance are they to be adjusted in the field. Regards, Donald C. Mills Vice President, System Products

Evaluation of the CSI Model 510 pcs BDA For Compliance with FCC Guidelines For Human Exposure to Radio Frequency Electromagnetic Fields 23 May 2001 General The CSI Model 510pcs Bi-directional amplifier is considered to be a “mobile” device operating in the Personal Communications Service authorized under part 24. As such, the equipment is required to be evaluated for RF exposure if operated above 1.5 GHz with an effective radiated power (ERP) of 3.0 watts or more, as defined in 2.1091 of FCC rules. Downlink For the downlink portion of the Model 510pcs BDA, the maximum rated output power is +23dBm (200 mW). As stated in the Model 510pcs Manual, the maximum authorized antenna gain is 8 dBi, corresponding to a Co-Linear Omni-Directional antenna. Neglecting cable losses, the worst-case EIRP will be 1.26 watts or an ERP of 0.77 watts, (ERP=EIRP/1.64). This is well below the 3.0 watts ERP limit and therefore excludes the downlink from routine evaluation. The Cautions in the Model 510pcs manual clearly define the antenna selection and installation criteria in order to maintain a minimum 20- centimeter separation. Uplink For the downlink portion of the Model 510pcs BDA, the maximum rated output power is +23dBm (200 mW). As stated in the Model 510pcs Manual, the maximum authorized antenna gain is 8 dBi, corresponding to a Co-Linear Omni-Directional antenna. Neglecting cable losses, the worst-case EIRP will be 1.26 watts or an ERP of 0.77 watts, (ERP=EIRP/1.64). This is well below the 3.0 watts ERP limit and therefore excludes the downlink from routine evaluation. The Cautions in the Model 510pcs manual clearly define the antenna selection and installation criteria in order to maintain a minimum 20- centimeter separation. Conclusion Because of the low output power and antenna gains, both the uplink and downlink will satisfy the requirements for RF Exposure per FCC rules 1.1311.

June 16, 2001 Elite Electronic Engineering, Inc. 1516 Center Circle Downers Grove, IL 60515 Attn: Richard King Dear Richard: Enclosed you will find a certification application for a Bidirectional Amplifier, Model No. 510, FCC ID: NVRCSI510-03. Certification is requested under FCC Parts 2 & 24. This application is being filed by Retlif Testing Laboratories on behalf of Cellular Specialties The applicable filing fee and certification agreement have been mailed to your attention. I trust that you will find this application to be complete; however, should you have any questions or require any additional information, please feel free to contact us. Very truly yours, RETLIF TESTING LABORATORIES Scott Wentworth Manager Enc. (as stated) Test Report No. R-3767N FCC ID: NVRCSI510-03 CERTIFICATION APPLICATION Applicant/Manufacturer:Cellular Specialties 670 North Commercial Street Manchester, NH 03101 Equipment under Test (EUT):The EUT is a Bidirectional Amplifier used to amplify cellular signals in the PCS Band. Model:510pcs FCC ID Number:FCC ID: NVRCSI510-03 Applicable Test Standard:FCC Part 2 FCC Part 24, Subpart E Device Classification:Mobile EUT Frequency Range:Uplink:1850MHz to 1865MHz Downlink:1930MHz to 1945MHz EUT Gain:Uplink:62dB Downlink:62dB Measured Power OutputUplink:+32dBm @ 1dB Compression Point:Downlink:+31dBm Protocols used with this device:TDMA, CDMA & GSM Power Output Rating BasedUplink:200mW on Intermodulation Data (For Certification Grant):Downlink:200mW RF Exposure + Antenna Installation:See Attached Installation/Users Manual and MPE Evaluation Power Ratings Per Channel:See Section 1 Measurements Required by FCC:See Report Section 2 (Summary of Test Program) and the following Test Report Data Attachments: -RF Power Output -Intermodulation Characteristics -Occupied Bandwidth -Spurious Emissions at Antenna Terminals -Field Strength of Spurious Radiation -Frequency Stability Test Report No. R-3767N FCC ID: NVRCSI510-03 SECTION 1 ACTUAL POWER RATINGS PER CHANNEL: # ChannelsUplink (dBm)Downlink (dBm) 123.023.0 219.019.0 316.716.7 415.015.0 513.713.7 612.712.7 711.811.8 811.011.0 910.310.3 109.79.7 119.29.2 128.78.7 138.28.2 147.87.8 157.47.4 167.07.0 176.66.6 186.36.3 196.06.0 205.75.7 Test Report No. R-3767N FCC ID: NVRCSI510-03 SECTION 2 SUMMARY OF TEST PROGRAM POWER OUTPUT Measurement Procedure: The uplink and downlink of the test sample were alternately connected through external attenuators to a spectrum analyzer. Each link had an unmodulated signal sent to the input. The level of the input signal was adjusted to achieve maximum output power of the amplifier. Testing was performed at 3 frequencies (low, mid and high) within each passband (uplink and downlink). The levels of the input signals and maximized output power levels were recorded and are shown below. UPLINK (Power Input @ 1dB Gain Compression Point): Frequency (MHz)Input (dBm)Output (dBm) 1850-31.429.8 1857.5-30.431.3 1865-27.632.4 DOWNLINK (Power Input @ 1dB Gain Compression Point): Frequency (MHz)Input (dBm)Output (dBm) 1930-30.330.9 1937.5-31.330.3 1945-31.229.9 For complete test data, see electronic Test Report Attachment, RF Power Output Data. Test Report No. R-3767N FCC ID: NVRCSI510-03 INTERMODULATION CHARACTERISTICS Measurement Procedure: Three CW signals were injected, in turn, to the uplink and downlink via a three way power combiner. Two signals were close together and at the low end of the passband, one signal was close to the high end of the passband. The output of each signal generator was adjusted so that the three output fundamental frequencies were equal in magnitude. At the input power levels used all intermodulation products were at -13dBm or below. The requested power rating of the device for the certification grant is derived by summing the levels of the three input signals for each the uplink and downlink. For complete test data, including actual X/Y plots of intermodulation signals, see electronic Test Report Attachment, Intermodulation Characteristics Data. OCCUPIED BANDWIDTH Measurement Procedure: The signal generator output was connected to the spectrum analyzer. A CDMA modulation signal was then applied to the carrier. Waveforms were then noted on an X-Y plot. Next, the signal generator was connected to the EUT and the output of the EUT was connected to the spectrum analyzer. The output waveforms after amplification were then compared to the emission mask requirements for CDMA signals (46dB down at plus and minus 1 channel spacing 1.25MHz). This procedure was repeated for TDMA modulation utilizing the emission mask requirement of 46dB down at plus and minus 1 channel spacing (30kHz) and for GSM modulation utilizing the emission mask requirement of 46dB down at plus and minus 1 channel spacing (200kHz). Testing was performed at one frequency in the middle of each passband (uplink and downlink). For complete test data, see electronic Test Report Attachment, Occupied Bandwidth Data. An explanation of the data is as follows: There are two signals superimposed on each plot, one signal is the waveform before modulation, the other is the modulated carrier. In each case the center of the grid shows a narrowband signal projecting out from the center of the modulation envelope. This signal is actually the stored unmodulated signal. Test Report No. R-3767N FCC ID: NVRCSI510-03 ANTENNA CONDUCTED EMISSIONS Measurement Procedure: The signal generator output was connected in turn to the uplink and downlink input ports of the EUT. The input power level was at the level which was ascertained during the Power Output test. A spectrum analyzer was connected to the output of the EUT. The input test frequency used was one frequency in the middle of each passband (uplink and downlink). The level of any spurious emission was recorded. Testing was performed in the frequency range of 30MHz to 20GHz. The spurious emissions limit is -13dBm as specified in FCC Part 24. For complete test data, including harmonic and spur…

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Job No: Serial No: Date: TestInputOutputFrequency @Frequency @Frequency @Frequency @Frequency @Frequency @ FrequencyPowerPower97.75 VAC103.50 VAC109.25 VAC115 VAC120.75 VAC126.50 VAC GHzdBmdBmGHzGHzGHzGHzGHzGHz (Uplink) 1.8575-30.3831.871.85751.85751.85751.85751.85751.8575 (Downlink) 1.9375-31.2530.251.93751.93751.93751.93751.93751.9375 GHz Bidirectional AmplifierTest Sample: Downlink Frequency 1.93 - 1.945 GHz Operating Mode: FCC Part 2 Paragraph: 2.1055 EMISSIONS DATA SHEET Test Method: Customer: Frequency Stability Cellular Specialties, Inc.R-3767N 510PCSPA5100001Model No: Notes: Amplifying input signal T. Firkowski4/18/01 Uplink Frequency 1.85 - 1.865 GHz Nominal Voltage = 115 VAC Technician: Frequency @ R-3767N Data Sheet 1 of 1 RETLIF TESTING LABORATORIES Test Specification: 132.25 VAC 1.9375 1.8575

Job No: Serial No: Date: TestAntennaTurntableMeterSignal GenReference AntCorrected FrequencyPositionPositionReadingLevelGainReading MHz(H/V) - HeightDegreesdBmdBmdBIdBm 30.00------ l------ 20000.00------ Bidirectional AmplifierTest Sample: EMISSIONS DATA SHEET Test Method: Customer: Spurious Radiated Emissions (ERP) 30 MHz to 20 GHz Cellular Specialties, Inc.R-3767N Downlink Frequency Range: 1.93 - 1.945GHz Tested at 1.9375 GHz Peak Detector Spurious Operating Mode: Technician: Uplink Frequency Range: 1.85 - 1.865 GHz Tested at 1.8575 GHz 510PCSPA5100001Model No: FCC Part 2.1053/24.238 Paragraph: n/a Notes: Amplifying input signal T. Firkowski5/1/01 Test Specification: Data Sheet 1 of 1 EUT spurious emissions were not observed within 30 dB of the limit throughout the given frequency spectrum. Limit dBm -13.00 l -13.00 R-3767N RETLIF TESTING LABORATORIES