FCC ID: AL8-320 Bluetooth Headset

05-PI-002_draft6 5/6/05 11:04 AM Page 1 Using the Headset / Translation Charge for at least 20 minutes before first use. Complete charging in 2 hours. Headset will not function when charg-

ing. Press the control button for 2 sec. to power on. Press the control button for 3 sec. to power off. Push Up/Down for Volume Control./ Spanish Translation Begin with headset turned off. Press but-

ton for 6 sec. Release button when LED flashes blue and red. Headset is ready to pair with Bluetooth device. /Spanish Translation Use your devices menu to enter pairing mode and select 320 Plantronics on the display. When asked for passkey, type 0000. / Spanish Translation Adjusting to Fit/Translation Lift earloop/Spanish Translation Swivel earloop to the right or left./Spanish Translation Hold headset by earloop./Spanish Place earloop behind ear./Spanish Translation Translation Pivot headset to place speaker into ear./Spanish Translation Position speaker and align microphone with mouth./Spanish Translation Plantronics, Inc. under license. Patents Pending. Printed in USA 70258-01 (05-05) Bluetooth name and the Bluetooth trademarks are owned by Bluetooth SIG, Inc., and are used by design combined, and Explorer are trademarks or registered trademarks of Plantronics, Inc. The 2005 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Plantronics and the logo new headset. before using your this User Guide Instructions and Please read Safety Includes: Headset, AC adapter, User Guide, Warranty Guide, & Safety Guide Includes: Headset, AC adapter, User Guide, Warranty Guide, & Safety Guide Bluetooth v1.2 Hands-Free and Headset Profiles Bluetooth v1.2 Hands-Free and Headset Profiles 61519-01 USB Headset Charger 61519-01 USB Headset Charger 320 Explorer USER GUIDE AND INFORMATION GUIDE USER GUIDE AND INFORMATION GUIDE 69520-01 Car Lighter Adapter Charger 69520-01 Car Lighter Adapter Charger ACCESSORIES/ACCESSORIES TRANSLATION accessibility information also call the Bluetooth Technical Assistance Center. 866-746-4375, or visit the Support section of our website at www.plantronics.com. For The Plantronics Bluetooth Technical Assistance Center (TAC) is ready to assist you at Technical Assistance limited warranty. center for the full details of our limited warranty, including items not covered by this vary from state to state or province to province. Please contact your dealer or our service This warranty gives you specific legal rights, and you may also have other rights which THIS IS PLANTRONICS COMPLETE WARRANTY FOR THE PRODUCTS. the numbers provided.

(800) 540-8363. If you need additional information, please contact our service centers at To obtain service in the U.S. contact Plantronics at (800) 544-4660 and in Canada call pre-owned or new Products or parts. warranty. We may use functionally equivalent reconditioned/refurbished/remanufactured/

We will, at our option, repair or replace the Products that do not conform to the purchase receipt. This warranty extends to you only if you are the end user with the original This warranty lasts for one year from the date of purchase of the Products. United States and Canada. manufactured, sold or certified by Plantronics which were purchased and used in the This warranty covers defects in materials and workmanship of Mobile Products Warranty for Plantronics Mobile Products Purchased in the US and Canada LIMITED WARRANTY 1ACharging / Translation212Left/TranslationRight/TranslationControl ButtonLight IndicatorEarloopSpeakerCharging JackMicrophone3564 User Information Guide/Translation FCC REGISTRATION INFORMATION 05-PI-002_draft6 5/6/05 11:04 AM Page 2 Short key press = under 1 sec. Long key press = 1-2 secs. Very long key press = 3 or more secs. Short key press = under 1 sec. Long key press = 1-2 secs. Very long key press = 3 or more secs. Turning the headset on Turning the headset on Make or accept a phone call Make or accept a phone call Switching a call from phone to headset Switching a call from phone to headset Switching a call from headset to phone Switching a call from headset to phone Ending the phone call Ending the phone call Pairing and connecting Please note:

You can only enter pairing mode from off position. Bluetooth device must be in discoverable mode. See instructions for your device for specific information. Pairing and connecting Please note:

You can only enter pairing mode from off position. Bluetooth device must be in discoverable mode. See instructions for your device for specific information. Long key press Long key press Short key press Short key press Short key press Short key press Long key press Long key press Short key press Short key press Mid tone Mid tone High tone High tone High tone High tone Indicator light flashes blue every 6 seconds (red if battery is low) Indicator light flashes blue every 6 seconds (red if battery is low) When ringing, indicator light flashes purple When ringing, indicator light flashes purple Indicator light flashes blue Indicator light flashes blue High tone followed by low tone High tone followed by low tone Indicator light flashes blue Indicator light flashes blue High tone High tone Very long key press Mid tone followed by mid tone Indicator light flashes blue and red Very long key press Mid tone followed by mid tone Indicator light flashes blue and red Turning the headset off Turning the headset off Very long key press Very long key press High tone followed by low tone followed by mid tone High tone followed by low tone followed by mid tone Indicator light flashes red Indicator light flashes red HANDS-FREE FEATURES Available only when Bluetooth device also supports hands-free profiles. HANDS-FREE FEATURES Available only when Bluetooth device also supports hands-free profiles. Activate last number redial Activate last number redial Activate voice dial Activate voice dial Call reject Call reject Double short key press Double short key press Long key press Long key press High tone for each key press High tone for each key press High tone followed by low tone High tone followed by low tone Long key press (on incoming call) Long key press (on incoming call) High tone followed by low tone, low tone if call rejected Indicator light flashes purple Indicator light flashes purple ADJUSTING THE VOLUME ADJUSTING THE VOLUME OTHER USEFUL FEATURES OTHER USEFUL FEATURES Short push for incremental steps Short push for incremental steps Hold push for continuous increase/decrease in volume Hold push for continuous increase/decrease in volume Low tone at high and low limit of range Low tone at high and low limit of range Purple flash, reset by short key press Missed call:

Charge indicator: At power on, indicator light flashes once for 1/3 charge, twice for 2/3 charge, three times for full charge. FCC Requirements Part 15 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. 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 used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does 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 connected. EXPOSURE TO RADIO FREQUENCY RADIATION The radiated output power of this internal wireless radio is far below the FCC radio frequency exposure limits. Nevertheless, the wireless radio shall be used as described in the manual. The internal wireless radio operates within guidelines found in radio frequency safety standards andrecommendations, which reflect the consensus of the scientific community. Plantronics therefore believes the internal wireless radio is safe for use by consumers. The level of energy emitted is far less than the electromagnetic energy emitted by wireless devices such as mobile phones. However, the use of wireless radios may be restricted in some situations or environments, such as aboard airplanes. If you are unsure of restrictions, you are encouraged to ask for authorization before turning on the wireless radio. NOTE: Modifications not expressly approved by Plantronics, Inc. could void the users authority to operate the equipment. FCC REGISTRATION INFORMATION 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. 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 used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does 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 connected. ESPOSURE TO RADIO FREQUESNCY RADIATION The radiated output power of this internal wireless radio is far below the FCC radio frequency exposure limits. Nevertheless, the wireless radio shall be used as described in the manual. The internal wireless radio operates within guidelines found in radio frequency safety standards andrecommendations, which reflect the consensus of the scientific community. Plantronics therefore believes the internal wireless radio is safe for use by consumers. The level of energy emitted is far less than the electromagnetic energy emitted by wireless devices such as mobile phones. However, the use of wireless radios may be restricted in some situations or environments, such as aboard airplanes. If you are unsure of restrictions, you are encouraged to ask for authorization before turning on the wireless radio. NOTE: Modifications not expressly approved by Plantronics, Inc. could void the users authority to operate the equipment.

ARTWORK CONTROL DOCUMENT Scale 1:1 Scale 2:1 Scale 4:1 Plantronics Model:320 IC:457A-320 FCC ID: AL8-320 MADE IN MEXICO Arial Narrow 3.6pt Plantronics Model:320 IC:457A-320 FCC ID: AL8-320 MADE IN MEXICO Plantronics Model:320 IC:457A-320 FCC ID: AL8-320 MADE IN MEXICO Arial Narrow 3.3pt Plantronics Model:320 IC:457A-320 FCC ID: AL8-320 MADE IN MEXICO Artwork Only 38.1mm 19.6mm CL Plantronics Industrial Design STAGE II ID DOC #:

69607-00 REVISION:

27 DESCRIPTION:

Tonga Agency Approval Artwork REF. ARTMASTER#:

See Callouts SCALE:

See Views SHEET #:

1 of 1 PREPARED BY:

A. Richardson DATE:

May 24, 2005

G} PLANTRONICS. World Leader in Communications Headsets 11 May 2005 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Re: Request of Confidentiality Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission's Rules, the Applicant hereby requests confidential treatment of information accompanying as outlined below:

Schematics and Operating Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this Application. Sincerel

/ f (

Vice President of Engineering (or other company official) Telephone Number: (831) 458-4449 Fax Number: (831) 429-5535 345 Encinal Street * P.O. Box 635 * Santa Cruz, California 95060

@ PLANTRONICS. World Leader in Communications Headsets Anti-Drug Abuse Letter 5/17/05 TCB BABT Product Service 4855 Patrick Henry Drive, Building 6 Santa Clara, CA 95054 Dear Sir or Madam:

We, Plantronics Inc, located at 345 Encinal street, Santa Cruz, Ca, 95060 hereby certify that the applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Sincerely, Vice President of Product Development and Technology Telephone Number

(831) 458- 4449 Fax Number

(831) 427- 2308 Email Steve.burson @ plantronics.com 345 Encinal Street P.O. Box 635 * Santa Cruz, California 95060