ACJ96NKX-TG6581FCC Part 15 D / DECT Cordless Telephone Base

Thank you for purchasing a Panasonic product. Please read these operating instructions before using the unit and save them for future reference. This unit is compatible with Caller ID. You must subscribe to the appropriate service offered by your service provider/telephone company. For assistance, visit our Web site: http://www.panasonic.com/help for customers in the U.S.A. or Puerto Rico. Operating Instructions Model shown is KX-TG6582. Expandable Digital Cordless Answering System Model No. KX-TG6582 KX-TG6583 KX-TG6584 TG658x(e).book Page 1 Friday, December 18, 2009 9:02 AM 2 For assistance, please visit http://www.panasonic.com/help For your safety To prevent severe injury and loss of life/ property, read this section carefully before using the product to ensure proper and safe operation of your product. WARNING Power connection LUse only the power source marked on the product. LDo not overload power outlets and extension cords. This can result in the risk of fire or electric shock. LCompletely insert the AC adaptor/power plug into the power outlet. Failure to do so may cause electric shock and/or excessive heat resulting in a fire. LRegularly remove any dust, etc. from the AC adaptor/power plug by pulling it from the power outlet, then wiping with a dry cloth. Accumulated dust may cause an insulation defect from moisture, etc. resulting in a fire. LUnplug the product from power outlets if it emits smoke, an abnormal smell, or makes an unusual noise. These conditions can cause fire or electric shock. Confirm that smoke has stopped emitting and contact the Panasonic Call Center at 1-800-211- PANA (1-800-211-7262). LUnplug from power outlets and never touch the inside of the product if its casing has been broken open. LNever touch the plug with wet hands. Danger of electric shock exists. Installation LTo prevent the risk of fire or electrical shock, do not expose the product to rain or any type of moisture. LDo not place or use this product near automatically controlled devices such as automatic doors and fire alarms. Radio waves emitted from this product may cause such devices to malfunction resulting in an accident. LDo not allow the AC adaptor or telephone line cord to be excessively pulled, bent or placed under heavy objects. Operating safeguards LUnplug the product from power outlets before cleaning. Do not use liquid or aerosol cleaners. LDo not disassemble the product. LDo not spill liquids (detergents, cleansers, etc.) onto the telephone line cord plug, or allow it to become wet at all. This may cause a fire. If the telephone line cord plug becomes wet, immediately pull it from the telephone wall jack, and do not use. Medical LConsult the manufacturer of any personal medical devices, such as pacemakers or hearing aids, to determine if they are adequately shielded from external RF (radio frequency) energy. (The product operates in the frequency range of 1.92 GHz to 1.93 GHz, and the RF transmission power is 115 mW (max.).) LDo not use the product in health care facilities if any regulations posted in the area instruct you not to do so. Hospitals or health care facilities may be using equipment that could be sensitive to external RF energy. CAUTION Installation and location LNever install telephone wiring during an electrical storm. LNever install telephone line jacks in wet locations unless the jack is specifically designed for wet locations. LNever touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. LUse caution when installing or modifying telephone lines. LThe AC adaptor is used as the main disconnect device. Ensure that the AC outlet is installed near the product and is easily accessible. LThis product is unable to make calls when: – the handset batteries need recharging or have failed. – there is a power failure. TG658x(e).book Page 2 Friday, December 18, 2009 9:02 AM 3 For assistance, please visit http://www.panasonic.com/help Battery LWe recommend using the batteries noted on page xx. USE ONLY rechargeable Ni-MH batteries AAA (R03) size. LDo not mix old and new batteries. LDo not open or mutilate the batteries. Released electrolyte from the batteries is corrosive and may cause burns or injury to the eyes or skin. The electrolyte is toxic and may be harmful if swallowed. LExercise care when handling the batteries. Do not allow conductive materials such as rings, bracelets, or keys to touch the batteries, otherwise a short circuit may cause the batteries and/or the conductive material to overheat and cause burns. LCharge the batteries provided with or identified for use with this product only, in accordance with the instructions and limitations specified in this manual. LOnly use a compatible base unit (or charger) to charge the batteries. Do not tamper with the base unit (or charger). Failure to follow these instructions may cause the batteries to swell or explode. Attention: A nickel metal hydride battery that is recyclable powers the product you have purchased. Please call 1-800-8-BATTERY (1-800-822- 8837) for information on how to recycle this battery. Important safety instructions When using your product, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons, including the following: 1. Do not use this product near water for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement or near a swimming pool. 2. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. 3. Do not use the telephone to report a gas leak in the vicinity of the leak. 4. 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. SAVE THESE INSTRUCTIONS For best performance Base unit location/avoiding noise The base unit and other co…

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Panasonic Corporation of North America One Panasonic Way 4B-8 Secaucus, NJ 07094 Tel: 201-348-7758 / Fax: 201-392-4564 [email protected] Richard Mullen Group Manager Product Safety and Compliance Division Power of Attorney February 8, 2010 Part 15C BT: PCTP-09-F023 Part 15D DECT: PCTP-09-F024 Federal Communication Commission Equipment Authorization Division / Application Processing Branch 7435 Oakland Mills Road Columbia, Maryland 21046 To whom it may concern; We, the undersigned, Panasonic Corporation of North America, hereby authorizes Nemko AS to act on our behalf in all matters relating to the preparation of TCB Certification application for the below described product in compliance with FCC Parts 15C and 15D. Any and all acts carried out by Nemko AS on our behalf shall have the same effects as acts of our own for a period of one year from the date of this letter. FCC Classification: Frequency Hopping Spread Spectrum / Digital Transmitter System (DTS) Product Name: 2402 ~ 2480 MHz Bluetooth Transmitter Maximum Conducted Peak RF Output Power 0.0012 Watts FCC Rule Part: FCC Part 15, Subpart C, Section 15.247 FCC Classification: Isochronous UPCS Base Station (PUB) Product Name: 1921.536 ~1928.448 MHz DECT Cordless Telephone Base Maximum Conducted Peak RF Output Power of 0.098 Watts FCC Rule Part: FCC Part 15, Subpart D 1 Power Supply: AC Adaptor, Model PQLV219(FW) with switching power supply at 37 kHz or AC Adaptor, Model PQLV219(UC) with switching power supply at 36 kHz FCC ID Base Unit ACJ96NKX-TG6581 Responsible Panasonic Corporation of North America Applicant & Grantee: One Panasonic Way, Secaucus, NJ 07094 FRN Number: 0003762242 Responsible Manufacturer: Panasonic System Networks Co., Ltd. Sincerely yours, Richard Mullen Richard Mullen Group Manager Panasonic Corporation of North America Product Safety and Compliance Division 1 The subject DECT Base was separately TCB certified by Communication Certification Laboratory for compliance with FCC Part 68 under Certification ID Number US: ACJW401BKX-TG6541. This DECT Base’s associated DECT Handset was separately TCB certified by Nemko for compliance with only FCC Part 15D under FCC ID: ACJ96NKX-TGA651.

Panasonic Corporation of North America One Panasonic Way 4B-8 Secaucus, NJ 07094 Tel: 201-348-7758 / Fax: 201-392-4564 [email protected] Richard Mullen Group Manager Product Safety and Compliance Division Request for Confidentiality February 8, 2010 Part 15C BT: PCTP-09-F023 Part 15D DECT: PCTP-09-F024 Federal Communication Commission Equipment Authorization Division Application Processing Branch 7435 Oakland Mills Road Columbia, Maryland 21046 To whom it may concern; FCC Classification: Frequency Hopping Spread Spectrum / Digital Transmitter System (DTS) Product Name: 2402 ~ 2480 MHz Bluetooth Transmitter FCC Rule Part: FCC Part 15, Subpart C, Section 15.247 FCC Classification: Isochronous UPCS Base Station (PUB) Product Name: 1921.536 ~1928.448 MHz DECT Cordless Telephone Base FCC Rule Part: FCC Part 15, Subpart D FCC ID Base Unit ACJ96NKX-TG6581 In accordance with provisions of Sections 0.457 and 0.459 of the Commission’s Rules and Section 552(b)(4) of the Freedom of Information Act, we request permanent confidentiality for exhibits, which contain: (1) Antenna Construction; (2) Description of Electrical Circuitry; (3) Schematic Diagrams of Base Unit and RF Unit; and (4) Block Diagram. The transmitter is not user adjustable and does not have a Tune-Up Procedure. These exhibits contain proprietary, confidential and trade secrets material, which would not be routinely made available for public inspection. In accordance with FCC Public DA 04-1705, we request forty-five day short-term confidentiality, starting from the from the issuance of equipment authorization date, for exhibits, which contain: (1) External Photographs of Base Unit and RF Unit; (2) Internal Photographs of Base Unit and RF Unit; (3) Test Setup Photographs; and (4) User Manual. These exhibits contain pre-market information, which could give our competitors unfair advantage should this information be released before this product is actually introduced into the common marketplace. Sincerely yours, Richard Mullen Richard Mullen Group Manager Panasonic Corporation of North America Product Safety and Compliance Division

Page: 1/1 Date: February 3, 2010 DESCRIPTION OF DIFFERENCES between ORIGINAL and SIMILARITY Name of Appliance : 1.9GHz Cordless Telephone System/Bluetooth Transmitter SIMILARITY Model No.: KX-TG6582, KX-TG6583 and KX-TG6584 ORIGINAL Model No. : KX-TG6581 Application to : FCC 15 & RSS-213 ORIGINAL KX-TG6581 SIMILAR KX-TG6582 SIMILAR KX-TG6583 SIMILAR KX-TG6584 Number of the Base Unit (KX-TG6581) in Packing 1 1 1 1 Number of Cordless Handset in Packing 1 2 3 4 NOTE 1: Models KX-TG6581, KX-TG6582, KX-TG6583 and KX-TG6584 are quite identical except for number of cordless handset. Model KX-TG6581 contains one base unit and one cordless handset in a packing. Model KX-TG6582 contains one base unit and two cordless handsets in a packing. Model KX-TG6583 contains one base unit and three cordless handsets in a packing. Model KX-TG6584 contains one base unit and four cordless handsets in a packing. NOTE 2: These model numbers may be followed by suffix (es) for country and/or color variation.

Temporary Confidential EXTERNAL PHOTOGRAPHS/KX-TG6581 Top View Temporary Confidential Rear View Temporary Confidential Bottom View

Page: 1/1 Date: February 3, 2010 DESCRIPTION OF DIFFERENCES between ORIGINAL and SIMILARITY SIMILARITY Model No. : KX-TG6581 (Base Unit) Name of Appliance : 1.9GHz Cordless Telephone System/2.4GHz Bluetooth Transmitter FCC ID : ACJ96NKX-TG6581 ORIGINAL Model No. : KX-TG6531 (Base Unit) Name of Appliance : 1.9GHz Cordless Telephone System FCC ID : ACJ96NKX-TG6531 ORIGINAL SIMILAR KX-TG6531 KX-TG6581 RF Type 1.9GHz US-DECT 1.9GHz US-DECT & 2.4GHz Bluetooth P.C.B. of Base Unit PCB: PNLB1749 (1.9GHz/2.4GHz RF Board) Antennas for US-DECT are same. Antenna for Bluetooth PCB: PNLB1712 (1.9GHz RF Board) Bluetooth RF Block US-DECT RF Block is same

EXHIBIT B MARKINGS Base Unit: The base unit provides with the following marking, or equivalent. This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Privacy of communications may not be ensured when using this phone. NOTE: Above markings are shown on bottom of the base unit.

Temporary Confidential INTERNAL PHOTOGRAPHS/KX-TG6581 Main Board Temporary Confidential BT Cover Temporary Confidential Main Board (Back Side)

S = GP / (4x pi x R^2) S = power density P = power G = antenna gain R = distance UPCSBT output power19.90(dBm)0.40(dBm) output power97.7(mW)1.10(mW) Antenna gain1(dBi)2.7(dBi) antenna gain1.26(numeric)1.86(numeric) distance20(cm)20(cm) Duty Cycle100(%)100(%) frequency1900(MHz)2400(MHz) MPE limit1.0(mW/cm^2)1.0(mW/cm^2) Power density0.0245(mW/cm^2)0.000406(mW/cm^2) Margin16.1(dB)33.9(dB) combined = 0.0245+0.0004060.0249<1

Nemko AS, Gaustadalléen 30, P.O.Box 73 Blindern, NO-0314 Oslo Norway T +47 22 96 03 30 F +47 22 96 05 50 Enterprise number NO974404532 Visiting address: Nemko Kjeller, Instituttveien 6, P.O.Box 96, NO-2027 Kjeller Norway T +47 64 84 57 00 F +47 64 84 57 05 Test report no. : 137945-3 Item tested : KX-TG6531 Type of equipment : UPCS Base FCC ID : ACJ96NKX-TG6531 Client : Panasonic Communications Co., Ltd. FCC Part 15, subpart D Isochronous UPCS Device 1920 - 1930 MHz Industry Canada RSS-213, Issue 2 2 GHz Licence-exempt Personal Communications Service Devices (LE-PCS) 7 December 2009 Authorized by : .............................................. Egil Hauger Technical Verificator TEST REPORT FCC part 15D Report no.: 137945-3 FCC ID: ACJ96NKX-TG6531 Nemko AS, N-2007 Kjeller Page 2 (52) CONTENTS 1 GENERAL INFORMATION ............................................................................................................... 3 1.1 Testhouse Info ................................................................................................................................... 3 1.2 Client Information .............................................................................................................................. 3 1.3 Responsible Manufacturer (if other than client) ................................................................................. 3 2 TEST INFORMATION ....................................................................................................................... 4 2.1 Tested Item........................................................................................................................................ 4 2.2 Test Environment .............................................................................................................................. 5 2.3 Test Period ........................................................................................................................................ 5 2.4 Test Engineer(s) ................................................................................................................................ 5 2.5 Test Equipment ................................................................................................................................. 5 2.6 Other Comments ............................................................................................................................... 5 3 TEST REPORT SUMMARY .............................................................................................................. 6 3.1 General .............................................................................................................................................. 6 3.2 Test Summary ................................................................................................................................... 7 4 TEST RESULTS ................................................................................................................................ 8 4.1 Power Line Conducted Emissions ..................................................................................................... 8 4.2 Coordination with fixed microwave .................................................................................................. 11 4.3 Digital Modulation Techniques ........................................................................................................ 11 4.4 Labeling Requirements ................................................................................................................... 11 4.5 Antenna Requirement...................................................................................................................... 12 4.6 Channel Frequencies ...................................................................................................................... 12 4.7 Automatic Discontinuation of Transmission .................................................................................... 13 4.8 Peak Power Output ......................................................................................................................... 14 4.9 Emission Bandwidth B ..................................................................................................................... 19 4.10 Power Spectral Density ................................................................................................................... 22 4.11 In-Band Unwanted Emissions, Conducted ...................................................................................... 25 4.12 Out-of-band Emissions, Conducted................................................................................................. 27 4.13 Carrier Frequency Stability .............................................................................................................. 32 4.14 Frame Repetition Stability ............................................................................................................... 33 4.15 Frame Period and Jitter ................................................................................................................... 33 4.16 Monitoring Threshold, Least Interfered Channel ............................................................................. 35 4.17 Threshold Monitoring Bandwidth ..................................................................................................... 37 4.18 Reaction Time and Monitoring Interval ............................................................................................ 38 4.19 Time and Spectrum Window Access Procedure ............................................................................. 40 4.20 Acknowledgements and Transmission Duration ............................................................................. 43 4.21 Dual Access Criteria Check ............................................................................................................. 44 4.22 Alternative Moni…

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Description of Tested Device(s) the UPCS part is covered by Nemko test report no. 137945-3. The UPCS part is identical to the previously certified model KX-TG6531 (FCC ID: ACJ96NKX-TG6531) except for the Bluetooth Module.

FCC ID: ACJ96NKX-TG6531 Project no.: 137945 Page 1 of 1 PHOTOS OF TEST SET-UP - KX-TG6531 Power line Conducted Emissions Test