AT&T TL7700 User Manual
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AT&T TL7700 User Manual

Dect 6.0 accessory cordless headset
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User's manual
TL7700
DECT 6.0
accessory cordless headset

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Summary of Contents for AT&T TL7700

  • Page 1 User’s manual TL7700 DECT 6.0 accessory cordless headset...
  • Page 2 Congratulations on your purchase of this AT&T product. Before using this AT&T product, please read the Important safety information section on pages 26-29 of this manual. Please thoroughly read this user’s manual for all the feature operations and troubleshooting information necessary to install and operate your new AT&T product.
  • Page 3 Parts checklist Check to make sure the headset package includes the following items. Save your sales receipt and original packaging in the event warranty service is necessary. User’s manual TL7700 DECT 6.0 accessory cordless headset User's manual Cordless headset Headset charger with medium-sized earbud attached Battery pack (battery with...

  • Page 4: Table Of Contents

    User’s manual TL7700 DECT 6.0 accessory cordless headset Table of contents Getting started Appendix Quick reference guide - Troubleshooting ......19 headset ......... 1 Important safety Headset lights ......1 information ........ 26 Headset alert tones ....3 Safety information....26 Quick reference guide - Especially about cordless headset charger .......

  • Page 5: Getting Started

    Getting started Quick reference guide - headset (On/off button and light) Press to make, answer or end a call. Headset lights light status • On when the headset is charging in the headset charger. • Flashes every 10 seconds to indicate the battery is low when the headset is not in the headset charger.
  • Page 6 Getting started Quick reference guide - headset VOL+/VOL- Push the volume switch on the headset to the right or left to adjust the headset ringer volume while in idle mode or the listening volume while on a call. Earpiece MUTE/FLASH Battery pack Press to mute the microphone during a call.

  • Page 7: Headset Alert Tones

    Getting started Quick reference guide - headset Headset alert tones One short beep • Headset key tone. One short beep • Muted headset microphone alert tone. every 30 seconds Two beeps • Error alert tone. • The ringer volume is at its lowest setting. •...

  • Page 8: Quick Reference Guide - Headset Charger

    Getting started Quick reference guide - headset charger Magnetic charging mount Place the headset here for charging. Power cord slot Place the power cord here Power jack...

  • Page 9: Installation

    Getting started Installation You must install and STOP See pages 6-7 charge the battery before for easy instructions. using the headset. For customer service or product information, visit our website at www.telephones.att.com 1 (800) 222-3111 or call 1 (866) 288-4268 In Canada, dial Avoid placing the telephone base too close to: •...

  • Page 10: Battery Installation

    Getting started Battery installation The battery is permanently attached to the battery compartment cover (known as the battery pack). Do not try to separate them from each other. After installing the battery pack, charge it for at least 15 minutes. You may be able to make and receive short calls.

  • Page 11: Battery Charging And Connecting Charger Power

    Getting started Battery charging and connecting charger power After installing the battery, charge the headset by placing it in the magnetic charging mount as shown below. The light turns on when the headset is charging. Plug the small end of the headset charger power adapter into the power jack at the bottom of the headset charger.

  • Page 12: Add And Register Headsets

    Getting started Add and register headsets You must register your new TL7700 headset with a compatible AT&T DECT 6.0 telephone before use (see page 9). The telephone base recognizes and counts a headset the same as a handset. Refer to your telephone user’s manual for the maximum number of handsets and headsets that you can register to the telephone.

  • Page 13: Register A Headset To An At&T Dect Cordless Telephone Base

    Getting started Add and register headsets Register a headset to an AT&T DECT cordless telephone base Make sure the battery is properly installed in the headset (see page 6). The light on the headset flashes slowly in red and blue to indicate the headset is not registered.

  • Page 14: Replace A Headset

    Getting started Replace a headset You may need to deregister your headsets if: • You have already registered the headset and now wish to register your headset to a different AT&T DECT telephone. -OR- • You have registered the maximum number of headsets and need to replace one of them.

  • Page 15: Headset Attachments

    Getting started Headset attachments Earbud There are three sizes of earbuds provided. The medium-sized earbud is already attached to the headset. To remove the earbud from the headset earpiece: Hold both sides of the earbud. Twist and pull the earbud until it separates from the earpiece.

  • Page 16: Over-The-Ear Hook

    Getting started Headset attachments Over-the-ear hook There are two sizes of ear hooks provided. You can choose the suitable ear hook to attach to the headset. To adjust the headset to wear on the left or right ear: • To wear on the left ear: Make sure the ear hook ring is positioned as shown in Figure 1...
  • Page 17 Getting started Headset attachments To attach the ear hook to the headset: Remove any headset attachment (earbud excluded) connected to the headset earpiece. Insert the earpiece into the ear hook ring as shown in Figure 3. Press the edge of the ear hook ring towards the earpiece until it clicks into place as shown in Figure 4.
  • Page 18 Getting started Headset attachments To remove the ear hook from the headset: Hold the headset with one hand. Twist and pull the ear hook with your other hand until it separates from the earpiece.

  • Page 19: Over-The-Head Band

    Getting started Headset attachments Over-the-head band To attach the head band to the headset: Remove any headset attachment (earbud excluded) currently connected to the headset. Insert the earpiece into the head band ring as shown in Figure 6. Push the earpiece towards the head band ring until it clicks into place as shown in Figure 7.
  • Page 20 Getting started Headset attachments To remove the head band from the headset: Hold the headset with one hand and the head band ring with your other hand. Twist and pull the headset until it separates from the head band ring.

  • Page 21: Behind-The-Neck Band

    Getting started Headset attachments Behind-the-neck band To attach the neck band to the headset: Remove any headset attachment (earbud excluded) currently (earbud excluded) currently currently connected to the headset. Insert the earpiece into the neck band ring as shown in Figure 9. Push the earpiece towards the neck band ring until it clicks into place as shown in Figure 10.
  • Page 22 Getting started Headset attachments To remove the neck band from the headset: Hold the headset with one hand and the neck band ring with your other hand. Twist and pull the headset until it separates from the neck band ring. neck band ring.

  • Page 23: Appendix

    Appendix Troubleshooting If you have difficulty with your telephone, please try the suggestions below. For customer service, visit our website at www.telephones.att.com 1 (800) 222–3111 or call 1 (866) 288-4268 In Canada, dial My headset doesn’t work at all. • Make sure the power cord is securely plugged in.
  • Page 24 Appendix Troubleshooting • If the previous suggestions do not work, disconnect the telephone base from the telephone jack and connect another phone to that jack. If there is no dial tone on that phone either, the problem is in your wiring or local service. Contact your telephone service provider.
  • Page 25 Appendix Troubleshooting • Move the cordless headset closer to the telephone base. You might have moved out of range. • Reset the headset. Power off the headset and then power it on. • Other electronic products such as HAM radios and other DECT phones can cause interference with your cordless headset.
  • Page 26 Appendix Troubleshooting • If other phones in your home or office are having the same problem, the problem is in your wiring or local service. Contact your telephone service provider (charges may apply). I cannot hear a ring tone from the headset when there is an incoming call.
  • Page 27 Appendix Troubleshooting • Test a working phone at the phone jack. If another phone has the same problem, there may be a problem with the phone jack, wiring or service. Contact your telephone service provider (charges may apply). I hear other calls while using my headset. •...
  • Page 28 Appendix Troubleshooting I cannot register the headset. • You must be using a compatible AT&T DECT 6.0 telephone. Visit www.telephones.att.com for a list of compatible telephones. • Your DECT 6.0 telephone has a maximum number of handsets that may be registered to the telephone base. In terms of registration, the telephone base treats a headset like a handset.
  • Page 29 Appendix Troubleshooting Common cure for electronic equipment. • If the unit does not seem to be responding normally, try putting the cordless headset in its charger. If it does not fix the problem, do the following (in the order listed): Disconnect the power to the headset charger.

  • Page 30: Important Safety Information

    Appendix Important safety information This symbol is to alert you to important operating or servicing instructions that may appear in this user’s manual. Always follow basic safety precautions when using this product to reduce the risk of injury, fire, or electric shock. Safety information •...

  • Page 31: Especially About Cordless Headsets

    Appendix Important safety information • If this product does not operate normally, see the Troubleshooting section on pages 19-25 of this user’s manual. If you cannot solve the problem, or if the product is damaged, refer to the Limited warranty section on pages 34-37.
  • Page 32 Appendix Important safety information • Potential TV interference: Some cordless headsets operate at frequencies that may cause interference to TVs and VCRs. To minimize or prevent such interference, do not place the telephone base of the cordless headset near or on top of a TV or VCR.

  • Page 33: Precautions For Users Of Implanted Cardiac Pacemakers

    Appendix Important safety information • Do not open or damage the batteries. Released electrolyte is corrosive and may cause injury to the eyes or skin. The electrolyte may be toxic if swallowed. • Do not dispose of the batteries in a fire. Check with local waste management codes for special disposal instructions.

  • Page 34: Maintenance

    Appendix Maintenance Taking care of your headset • Your cordless headset contains sophisticated electronic parts, so it must be treated with care. • Avoid rough treatment. • Place the headset down gently. Save the original packing materials to protect your headset if you ever need to ship it. Avoid water •...

  • Page 35: Fcc Part 68 And Acta

    Appendix FCC Part 68 and ACTA This equipment complies with Part 68 of the FCC rules and with technical requirements adopted by the Administrative Council for Terminal Attachments (ACTA). The label on the back or bottom of this equipment contains, among other things, a product identifier in the format US: AAAEQ##TXXXX.
  • Page 36 Appendix FCC Part 68 and ACTA notify you before interrupting service. If advance notice is not practical, you will be notified as soon as possible. You will be given the opportunity to correct the problem and the telephone service provider is required to inform you of your right to file a complaint with the FCC.

  • Page 37: Fcc Part 15

    Appendix FCC Part 15 This equipment has been tested and found to comply with the requirements for a Class B digital device under Part 15 of the Federal Communications Commission (FCC) rules. These requirements are intended to provide reasonable protection against harmful interference in a residential installation.

  • Page 38: Limited Warranty

    Appendix Limited warranty The AT&T brand is used under license - any repair, replacement or warranty service, and all questions about this product should be directed to: In the United States of America, visit www.telephones.att.com 1 (800) 222-3111 or call 1 (866) 288-4268 In Canada, call 1.
  • Page 39 Appendix Limited warranty 3. How long is the limited warranty period? The limited warranty period for the PRODUCT extends for ONE (1) YEAR from the date of purchase. If the manufacturer repairs or replaces a materially defective PRODUCT under the terms of this limited warranty, this limited warranty also applies to repaired or replacement PRODUCT for a period of either (a) 90 days from the date the repaired or replacement PRODUCT is...
  • Page 40 Appendix Limited warranty • PRODUCT returned without a valid proof of purchase (see item 6 below); or • Charges for installation or setup, adjustment of customer controls, and installation or repair of systems outside the unit. 5. How do you get warranty service? To obtain warranty service in the United States of America, visit www.telephones.att.com 1 (800) 222-3111...
  • Page 41 Appendix Limited warranty Include a “valid proof of purchase” (sales receipt) identifying the PRODUCT purchased (PRODUCT model) and the date of purchase or receipt; and Provide your name, complete and correct mailing address, and telephone number. 7. Other limitations This warranty is the complete and exclusive agreement between you and the manufacturer of this AT&T branded PRODUCT.

  • Page 42: Technical Specifications

    Appendix Technical specifications RF frequency band 1921.536MHz - 1928.448MHz Channels Operating temperature 32°F - 122°F 0°C - 50°C Headset voltage 3.2VDC - 4.2VDC Charger voltage 6VDC @400mA (AC adapter output) Replacement battery 3.7V 240mAH DECT 6.0 digital technology The AT&T DECT 6.0 products offer unsurpassed range performance and sound clarity.
  • Page 43 www.telephones.att.com © 2010-2011 Advanced American Telephones. All Rights Reserved. AT&T and the AT&T logo are trademarks of AT&T Intellectual Property licensed to Advanced American Telephones, San Antonio, TX 78219. Printed in China. Issue 4 AT&T 01/11.

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