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UM8CV800Cellular Phone Repeater

Telecom Technologies (USA) LLC
Cellular Phone Repeater - FCC ID UM8CV800 - Telecom Technologies (USA) LLC
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Application Details

Equipment Class
TNB - Licensed Non-Broadcast Station Transmitter
Date of Grant
Oct 16, 2006
Application Purpose
Original Equipment
Date of Application
Oct 16, 2006
Equipment Note
Cellular Phone Repeater
Frequency Range
869.00000000 - 894.00000000
Company
Telecom Technologies (USA) LLC
Country
United States

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Clear Voice Cellular Repeater Installation and Operation Manual Home and Office Indoor Repeater Telecom Technologies (USA) LLC 26112 Hitching Rail Road, Laguna Hills, CA 92653 Tel: + 949 690 5056 Fax: + 949 349 0723 Email: [email protected] www.telecomtek.com Clear Voice Repeater Installation and Operation manual Telecom Technologies (USA) LLC www.telecomtek.com Congratulations on the purchase of your new Clear Voice Cell Repeater! Safety First For your safety and to prevent injury to the installer or the operator, it is essential to read this manual carefully before your new unit is installed and operated. _____________________________________________________________________  Through out this document this symbol indicates potential injury incase the operator fails to follow the guideline or common sense during the installation of the repeater unit. Personal safety  This unit is powered by small AC adaptor unit. Turn off the electricity supply if you have to do any rewiring or making alterations to wall sockets.  The equipment should be used only for amplifying mobile (cellular) phone signals and not for any other purpose.  Should the unit fail to operate, any repairs should be carried out by qualified personnel ONLY.  The RF energy that the unit radiates is very small (max of 5mW) this level is many times smaller than the RF power radiated by your mobile phone. Clear Voice Repeater Installation and Operation manual Telecom Technologies (USA) LLC www.telecomtek.com General Repeater Information Introduction Almost all of us have experienced a dropped call or “Service Not Available” messages on our cell phones. This phenomenon occurs because there is inadequate signal strength from the cellular towers that provide network coverage. You see the base station cellular towers along roadsides, on top of communications towers, and installed on some buildings in urban areas. Often transmission to and reception from a cellular tower is weak because the tower is such a long way away from the mobile unit. Other times, buildings block the cellular signal or make it patchy. Full coverage is quite rare, and due to “poor reception” we experience interruption of conversations, voice distortion and dropped calls. The Clear Voice Cellular Repeater is the solution to this problem. Repeaters not only amplify the weak received signal, but they also reduce the need for high level of RF transmission from your cell-phone, reducing undesirable radiation exposure and battery drainage. The Clear Voice Cellular Repeater is ideal for areas such as offices, apartment blocks and homes where your phone is ordinarily unable to get adequate reception. By boosting the signal, this device enhances the signal from your handset, ensuring a reduction in noise and call drops, and so better quality of service. So how does it work? Look at the image on the next page to understand the setup of the Clear Voice Cellular Repeater kit. The repeater is made up of two main parts: the directional panel antenna and the Clear Voice amplifier unit. The directional panel antenna is aligned with the closest cell phone tower, and collects the cellular signal. This signal is then sent via a 30-foot cable to the Clear Voice amplifier unit. The amplifier unit boosts the signal, and then retransmits it about your home or office using a monopole broadcast antenna. Clear Voice Repeater Installation and Operation manual Telecom Technologies (USA) LLC www.telecomtek.com Clear Voice Repeater Installation and Operation manual Telecom Technologies (USA) LLC www.telecomtek.com Clear Voice Repeater Kit Contents 1. Clear Voice Amplifier unit (indoors) 3. Monopole Antenna unit doors) 2. Directional Panel Antenna unit (and fixtures) Signal strength and fail indicator lights Output to Monopole Antenna labeled “SERVICE” Input from Directional Panel Antenna labeled “BTS” Power and Alarm Lights Clear Voice Repeater Installation and Operation manual Telecom Technologies (USA) LLC www.telecomtek.com Installing your Clear Voice Repeater Site Selection The first thing you need to do before installing your Clear Voice Repeater is to find out where you want to install the repeater. Look at the diagram below for an idea of how the Cellular Repeater works: 1. The cellular signal is broadcast to/from the cellular tower. 2. The directional panel antenna collects the signal from the cellular tower. 3. The Clear Voice Repeater amplifies the signal and re-broadcasts it about your home/office. 4. Ideally, the Clear Voice Amplifier Unit and the monopole broadcast Clear Voice Repeater Installation and Operation manual Telecom Technologies (USA) LLC www.telecomtek.com antenna (3 in image above) should be placed central to your home/office in order to maximize coverage. The directional panel antenna (2 in image above) should be outside your home/office, facing towards the closest cellular tower and with as few obstructions (buildings, cars, trees etc) directly in front of it as possible – an elevated position often helps this. More information on the placing of the directional antenna is provided below. Step 1 – Locating the Cellular Signal The best way to find the best cellular signal around your home/office is simply to walk around with your cell phone on. You should use a cell phone on the network/band whose signal you are trying to improve. The “Signal Strength” meter on your cell phone will tell you where the signal is strongest. Note: The Cell Phone “Signal Strength” meter takes up to 30 seconds to update as you move from location to location, so make sure to take a nice long pause in every location you test. The place you choose should either be outside, or in the very least by a window. It should also be within 30 feet of where you want to rebroadcast the cellular signal (this is the length of the provided cable). Step 2 – Set up the Cellular Repeater Once you have established what part of your home has the best signal, you will need to set up the Clear Voice Repe…

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Cover Letter(s)

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: UM8CV800 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely,

External Photos

EXHIBIT C - EUT PHOTOGRAPHS EUT – Front View EUT– Rear View Panel Antenna Front View Panel Antenna Rear View Monopole Antenna AC/DC Power Supply View

ID Label/Location Info

EXHIBIT A - FCC PRODUCT LABELING AND WARNING STATEMENT FCC ID Label Contents Proposed Label Location on EUT Rear View of EUT/ Proposed Label Location FCC ID: UM8CV800

Internal Photos

EUT – Component side view Solder side view RF shielding off View 1 RF shielding off View 2 RF shielding off View 3 RF shielding off View 4

RF Exposure Info

§1.1307(b) (1) & §2.1091 - RF EXPOSURE According to §1.1307, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. Limits for Maximum Permissive Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minute) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-15000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density MPE Prediction Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S = PG/4πR² Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Up-Link: Maximum peak output power at antenna input terminal: 7.30(dBm ) Maximum peak output power at antenna input terminal: 5.37 (mW) Prediction distance: 20 (cm) Predication frequency: 836.4 (MHz) Antenna Gain (typical): 5 (dBi) Maximum antenna gain: 3.162 (numeric) Power density at predication frequency at 20 cm: 0.00338 (mW/cm²) MPE limit for uncontrolled exposure at prediction frequency: 0.558 (mW/cm²) Down-Link: Maximum peak output power at antenna input terminal: 7.31(dBm ) Maximum peak output power at antenna input terminal: 5.38 (mW) Prediction distance: 20 (cm) Predication frequency: 881.4 (MHz) Antenna Gain (typical): 0 (dBi) Maximum antenna gain: 1 (numeric) Power density at predication frequency at 20 cm: 0.00107 (mW/cm²) MPE limit for uncontrolled exposure at prediction frequency: 0.588(mW/cm²) Test Result For Up-Link: The predicted power density level at 20 cm is 0.00338 mW/cm² . It is below the uncontrolled exposure limit of 0.558mW/cm² at 836.4 MHz. For Down-Link: The predicted power density level at 20 cm is 0.00107 mW/cm². It is below the uncontrolled exposure limit of 0.588mW/cm² at 881.4 MHz.

Test Report

Note: This test report is for the customer shown above and their specific product only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government FCC PART 22 TYPE APPROVAL EMI MEASUREMENT AND TEST REPORT For Telecom Technologies (USA) LLC 26112 Hitching Rail Road, Laguna Hills, CA 92653, USA FCC ID: UM8CV800 Model: Clear Voice 800 This Report Concerns: Original Report Product Type: Cellular Repeater Test Engineer: James Ma Report No.: R0607131 Report Date: 2006-10-04 Reviewed By: Daniel Deng Prepared By: Bay Area Compliance Laboratory Corp. 1274 Anvilwood Ave. Sunnyvale, CA 94089, U.S.A. Tel: (408) 732-9162 Fax: (408) 732-9164 Telecom Technologies (USA) LLC FCC ID: UM8CV800 Report # R06071311 Page 2 of 66 FCC Part 22 Type Approval report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................4 MECHANICAL DESCRIPTION.........................................................................................................................................4 EUT PHOTO.................................................................................................................................................................4 OBJECTIVE...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................5 TEST METHODOLOGY..................................................................................................................................................5 TEST FACILITY.............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 JUSTIFICATION.............................................................................................................................................................6 BLOCK DIAGRAM.........................................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 POWER SUPPLY AND LINE FILTERS..............................................................................................................................6 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................7 SUMMARY OF TEST RESULTS ...............................................................................................................................8 §2.1046 & §22.913(A) - RF POWER OUTPUT ..........................................................................................................9 APPLICABLE STANDARD..............................................................................................................................................9 TEST PROCEDURE........................................................................................................................................................9 TEST EQUIPMENT LIST AND DETAILS...........................................................................................................................9 ENVIRONMENTAL CONDITIONS..................................................................................................................................10 REVERSE (UPLINK) .....................................................................................................................................................10 REVERSE (UPLINK) .....................................................................................................................................................10 REVERSE (UPLINK) .....................................................................................................................................................11 §2.1049 & §22.917(B) - OCCUPIED BANDWIDTH................................................................................................30 APPLICABLE STANDARDS...........................................................................................................................................30 TEST PROCEDURE......................................................................................................................................................30 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................30 ENVIRONMENTAL CONDITIONS..................................................................................................................................30 TEST RESULTS...........................................................................................................................................................30 REVERSE (UPLINK)......................................................................................................................................................30 REVERSE (UPLINK)......................................................................................................................................................31 REVERSE (UPLINK).................................…

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Test Setup Photos

EXHIBIT B - TEST SETUP PHOTOGRAPHS Forward Radiated Emission - Front View Forward Radiated Emission - Rear View Reverse Radiated Emission – Front View Reverse Radiated Emission – Rear View

Contact Information

Applicant

Sina Khanifar
[email protected]949-878-8202Fax: 949-349-0723

Test Firm

Bay Area Compliance LaboratoryJohn Chan
[email protected]408-732-9162Fax: 408-732-9164

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
622H869 MHz - 894 MHz4.36 mW27K2DXW0.56 ppm
Confidentiality
Long Term
Grant Notes
The output power is conducted power. The antenna installation and operating configurations of this transmitter, including antenna gain and cable loss must satisfy MPE categorical Exclusion Requirements of 2.1091. In addition, the antenna must not be co-located or operating in conjuction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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