QVF03032.4GHz/5.8GHz 40 Channel Analog Cordless Phone

Southwestern Bell Freedom Phone 5.8GHz Cordless Telephone With Call Waiting Caller ID GH5810US Owner’s Manual Toll Free Helpline 1-800-366-0937 http://www.swbfreedomphone.com PAGE 2 IMPORTANT SAFETY INSTRUCTIONS.......................................3 SAFETY INSTRUCTIONS FOR BATTERIES...............................4 NAME OF CONTROLS AND INDICATIONS.................................5 FCC WANTS YOU TO KNOW.....................................................8 INTRODUCTION ABOUT GH5810........................................................................10 FEATURES............................................................................10 BOX CONTENTS.........................................................................11 PREPARATION............................................................................11 OPERATING INSTRUCTIONS DESK/TABLE INSTALLATION......................................................12 WALL MOUNTING.....................................................................13 HANDSET BATTERY CHARGING................................................14 SETUP HANDSET......................................................................15 TELEPHONE OPERATION.........................................................18 CALLER ID OPERATION............................................................22 TROUBLE SHOOTING............................................................26 PRODUCT CARE.......................................................................28 SERVICE................................................................................29 LIMITED WARRANTY...............................................................30 2 CONTENTS BEFORE USING YOUR TELEPHONE EQUIPMENT, BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK AND INJURY TO PERSONS, INCLUDING THE FOLLOWING: 1. Read and understand all instructions. 2.Follow all warnings and instructions marked on the product. 3.Unplug this product from the wall telephone jack and power outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 4.Do not use this product near water, for example, near a bath tub, wash bowl, kit- chen sink, laundry tub, swimming pool, or in a wet basement. 5.Do not place this product on an unstable cart, stand or table. The product may fall, causing serious damage. 6.Slots or openings in the cabinet and the back and bottom are provided for ventilation, to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, or other similar surface. This product should never be placed near or over a radiator or heat regi- ster. 7.This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home,con- sult your dealer or local power company. 8.Do not allow anything to rest on the power cord. Do not place this product where the cord will be damaged by persons stepping on it. 9.Do not overload wall outlets and extension cords, as this can result in fire or elec- tric shock. 10. Never push objects of any kind into this product through cabinet slots, as they may touch dangerous voltage points or short out parts. This could result in fire or elec- tric shock. Never spill liquid of any kind on the product. 11. To reduce the risk of electric shock, do not disassemble this product. Instead,when service or repair work is required, take it to a qualified service technician. Open- ing or removing covers may expose you to dangerous voltages or other risks. Incorrect reassembly can cause electric shock when the appliance is subse- quently used. 12. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a. When the power supply cord or plug is damaged or frayed. b. If liquid has been spilled into the product. c. If the product has been exposed to rain or water. d. If the product does not operate normally, and proper operating instructions have been followed, adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to nor- mal operation. e. If the product has been dropped or the cabinet has been damaged. f . If the product exhibits a distinct change in performance. 13. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. 14. Do not use the telephone to report a gas leak in the vicinity of the leak. 15. Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a fire. They may explode. Check with local codes for possible special disposal instructions. CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. 3322233 33 3 IMPORTANT SAFETY INSTRUCTIONS 4 Safety Instructions for Batteries Handset Battery Pack CAUTION: Use only a Southwestern Bell Freedom Phone approved battery pack in the handset of your GH5810 Cordless Telephone. To reduce the risk of fire or injury, always do the following when replacing, discarding or charging batteries. When handling the batteries, be careful not to short the battery with conducting materials such as rings, bracelets, and keys. The battery or conducting material may overheat and cause burns. Use only the following type and size of battery pack: FOR HANDSET UNIT : GP60AAAH3BMX 3.6V600mAh, GPI International Ltd. a. Do not dispose of the battery pack in a fire. The cell may explode. Check with local codes for possible special disposal instructions. b. Do not attempt to open or mutilate the battery pack. The chemicals are…

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Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to Part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates,uses and can radiate radio frequency energy and,if not installed and uesed in accordance with the instruction, may cause harmful interference to radio communications. However ,there is no guarantee that interference will not occur in a particular installation. If this equipmentdoes cause harmful interference to radio or television reception,which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures. Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is needed. Consult the dealer or an experienced radio/TV technician for help. NOTICE:If your home has specially wired alarm equipment connected to the telephone line,ensure the installation of this (equipment ID) does not disable your alarm equipment If you have questions about what will disable alarm equipment,consult your telephone company or a qualified installer. Should you experience trouble with this equipment, place contact(company name repair centre address and phone number)for repair or warranty information. If the equipment is causing harm to the telephone network, the telephone company may request that you disconnect the equipment until the problem is resolved. NOTICE: According to telephone company reports, AC electrical surges, typically re- sulting from lightning strikes, are very destructive to telephone equipment connected to AC power sources .To minimize damage from these types of surges, a surge arrestor is recommended. 9

External photos FCC ID: QVF0303 External photos FCC ID: QVF0303

Internal photos FCC ID: QVF0303 Handset assembly Handset Main PCB comp side Internal photos FCC ID: QVF0303 Handset Main PCB display side Handset Oscillator PCB comp side (View 1) Internal photos FCC ID: QVF0303 Handset Oscillator PCB comp side (View 2) Handset Oscillator PCB comp side (View 3)

The Technical Description of GH5810US 1. RF Module 1-1. 2.4 Ghz <TX part> The TX VCO generates the transmitting frequency, and it is controlled by the MPU in the base-band through the Phase Local Loop IC (SIT8825). The out put signal is doubled by the TX-BUF and amplified by power amplifier Q304 and Q303, then fed to the antenna. The audio signal is fed to the MIC-AMP from the base band part and then modulated to the RF signal in TX VCO through the compressor. The data is used to transfer the commends between the base unit and the handset <RX part> The received signal from the antenna is fed to the mixer (Q307) after amplified by LNA-1 and LNA-2 (Q306 and Q307). In the mixer it is mixed with the local frequency generated by the RX VCO (Q302) and doubled by doubler converted to the IF (10.7MHz) signal, the RX VCO (Q302) is controlled by the MPU in the base-band part. After amplified by IF-Amp IC302 (KA3361BD) the IF signal is fed to the FM- demodulator in which the audio signal is picked up. The audio signal is fed to the base-band part through the expander and the speaker amplifier Q2 . 1-2. 5.8Ghz <TX part> The TX VCO generates the transmitting frequency, and it is controlled by the MPU in the base-band through the Phase Local Loop IC (SIT8825). The out put signal is doubled by the TX-BUF and amplified by power amplifier Q304 and Q303, then fed to the antenna. The audio signal is fed to the MIC-AMP from the base band part and then modulated to the RF signal in TX VCO through the compressor. The data is used to transfer the commends between the base unit and the handset <RX part> The received signal from the antenna is fed to the mixer (Q307) after amplified by LNA-1 and LNA-2 (Q306 and Q307). In the mixer it is mixed with the local frequency generated by the RX VCO (Q302) and doubled by multiplied by 5mutiple converted to the IF (10.7MHz) signal, the RX VCO (Q302) is controlled by the MPU in the base-band part. After amplified by IF-Amp IC302 (KA3361BD) the IF signal is fed to the FM- demodulator in which the audio signal is picked up. The audio signal is fed to the base-band part through the expander and the speaker amplifier Q2. 2. The Base-Band Part of The Base Unit Tel-line Interface, Separate the incoming and outgoing audio signals and make the sidetone cancellation. Make the tel-line on-hook and off-hook. Ring Detect and Branch Phone Detect, Detects the ring signal from the telephone line in on-hook ststus and informs the MPU, and detects if the branch phone is in the off-hook mode or on-hook mode and then informs to the MPU. Audio Path Switch Circuitry, This circuitry can set up the path to implement the functions of talking with the telephone line, inter-communication, 3 way conference between the two handsets and telephone line. This circuitry is controlled by the MPU. Power Control Circuitry, Switch on or off the power of TX part and RX part of the RF module. It is controlled by the MPU. REF. OSC (11.15MHz), Provide the standard frequency to the Phase Local Loop IC of the RF module as the reference frequency The MPU, It is the central controller. It manages the all parts including the audio path switch circuitry to work properly and makes the communication with the handset through the RF link. The frequency of the clock is 32.768KHz. 3. The Base-Band Part of The Handset Unit Key Board, The user interface. Power Control Circuitry, Switch on or off the power of TX part and RX part of the RF module. It is controlled by the MPU. Charge Circuitry and Charge Detector, Charge the battery in the handset when the handset is in the base cradle and detect if the handset is charging or not, and then informs to the MPU. REF. OSC (11.15MHz), Provide the standard frequency to the Phase Local Loop IC of the RF module as the reference frequency. The MPU, It is the central controller. It manages the operation of the handset and communicates With the base unit through the RF link. 4. The Antennas It is single pole type and soldered permanently on the RF module of both base and Handset. The End.

5810HM.sch-1 - Mon Jul 28 16:01:14 2003 5810HR.sch-1 - Mon Jul 28 16:02:01 2003

• The test results reported in this report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization form Intertek Testing Services Limited FCC ID: QVF0303 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2741 1693 Website: www.hk.intertek-etlsemko.com I-Tel Corporation Application For Certification 2.4GHz/5.8GHz 40 Channel Analog Modulation Cordless Phone with Caller ID - Handset (FCC ID: QVF0303) WO# 03072632 TL/Ann Choy August 8, 2003 INTERTEK TESTING SERVICES FCC ID: QVF0303 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Security Code Information INTERTEK TESTING SERVICES FCC ID: QVF0303 ii MEASUREMENT/TECHNICAL REPORT I-Tel Corporation - MODEL: GH5810(XXXXX) FCC ID: QVF0303 This report concerns (check one:) Original Grant X Class II Change Equipment Type : Cordless Telephone (example : computer, modem, transmitter, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until : date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37 ? Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [08-20-02 Edition] Provision. Report prepared by: Tommy Leung Intertek Testing Services. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone : 852-2173-8538 Fax: 852-2741-1693 INTERTEK TESTING SERVICES FCC ID: QVF0303 iii Table of Contents 1.0 General Description ............................................................................................2 1.1 Product Description ............................................................................................2 1.2 Related Submittal(s) Grants ...............................................................................3 1.3 Test Methodology ...............................................................................................3 1.4 Test Facility .........................................................................................................3 2.0 System Test Configuration ...................................................................................5 2.1 Justification .........................................................................................................5 2.2 EUT Exercising Software....................................................................................5 2.3 Support Equipment List and Description ...........................................................6 2.4 Measurement Uncertainty ..................................................................................7 2.5 Equipment Modification ......................................................................................7 3.0 Emission Results ...................................................................................................9 3.1 Field Strength Calculation................................................................................10 3.2 Radiated Emission Configuration Photograph - Handset ...............................11 3.3 Radiated Emission Data - Handset .................................................................12 3.4 Radiated Emission on the bandedge ...............................................................15 4.0 Equipment Photographs .....................................................................................18 5.0 Product Labelling .................................................................................................20 6.0 Technical Specifications .....................................................................................22 7.0 Instruction Manual ...............................................................................................24 8.0 Security Code Information ..................................................................................26 INTERTEK TESTING SERVICES FCC ID: QVF0303 iv List of attached file Exhibit type File Description filename Test Report Test Report report.pdf Operation Description Technical Description descri.pdf Test Setup Photo Radiated Emission for Handset config photos.doc Test Report Emission Plot emission.pdf External Photo External Photo external photos.doc Internal Photo Internal Photo internal photos.doc Block Diagram Block Diagram block.pdf Schematics Circuit Diagram circuit.pdf ID Label/Location Label Artwork and Location label.pdf User Manual User Manual manual.pdf User Manual FCC Information fcc information.pdf INTERTEK TESTING SERVICES FCC ID: QVF0303 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: QVF0303 2 1.0 General Description 1.1 Product Description The GH5810US is a 2.4GHz/5.8GHz 40 Channel Analog Modulation Cordless Phone with Caller ID. The unit is capable of either tone or pulse dialing. The internal power supply's isolation is accomplished through a power transformer having an adequate dielectric rating. The circuit wiring is consistent under the requirement of part 68. The handset unit consists of a keypad with twelve standard keys (0,...9,*,#), eight function keys (Calls, Del, Mem, Flash/Prog, Redial, Mute, Volume Up, Volume Down), and one channel switch key. A Talk key is provided to control pick/release telephone line in a toggle base. The base unit has a page key, which is used to page the handset unit. The antennas used in base unit and handset are integral, and the tested sample is a prototype. The model: GH5810US is one of the model: GH5810(XXXXX). The suffix, (XXXXX), followed by the model n…

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The Worst Case Configuration Photographs FCC ID: QVF0303 Radiated Emission – Handset Front View Rear View