User’s manual TL7600 DECT 6.
Congratulations on your purchase of this AT&T product. Before using this AT&T product, please read Important safety information on pages 35-38 of this manual. Please thoroughly read the user’s manual for all the feature operations and troubleshooting information necessary to install and operate your new AT&T product. You can also visit our website at www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. Model number: TL7600 (Headset and headset charger) Type: DECT 6.
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 TL7600 DECT 6.
User’s manual TL7600 DECT 6.0 accessory cordless headset Table of contents Getting started Quick reference guide headset............................................ 1 Headset lights.......................... 1 Headset alert tones .............. 3 Quick reference guide headset charger.......................... 4 Installation preparation........... 5 Charger installation................... 6 Battery installation .................... 7 Battery charging ......................... 8 Registering the headset......
Especially about cordless headsets .................................. 36 Precautions for users of implanted cardiac pacemakers ............................ 38 Pacemaker patients ........... 38 Maintenance............................... 39 FCC, ACTA and IC regulations.................................. 40 Limited warranty...................... 45 Technical specifications ....... 49 DECT 6.0 digital technology.............................. 49 Operating range................... 49 Extended range and clarity ...
Getting started Quick reference guide - headset ON/OFF Press to make, answer, or end a call. Headset lights ON/OFF light status On • Headset is charging in the headset charger. • Headset is trying to register to the headset base or telephone base. • Headset is searching for the headset base. Flash • Flashes slowly when incorrect battery is installed. • Flashes three times, followed by a pause. This cycle repeats three more times and then shuts down to indicate the battery level is very low.
Getting started Quick reference guide - headset VOLUME /+ – Press the volume keys on the side of the headset to adjust the listening volume when on a call (page 22). MUTE/FLASH Press to mute the microphone during a call (page 24). Press and hold to receive call waiting during a call (page 22). EARPIECE Press to mute the ring tone in the earpiece when there is an incoming call (page 21). Battery compartment cover Remove to install or replace the battery (page 7).
Getting started Quick reference guide - headset Headset alert tones Three quick beeps. • A VOLUME /+ – key is pressed when the volume is already at its highest or lowest setting. • The headset is not registered and the headset ON/OFF button is pressed. • The headset has gone out of range from the headset base during a call. One short beep every 20 seconds. • Low battery warning. One short beep every 15 seconds. • The call is muted. One long beep repeated. • Call waiting alert tone. One short beep.
Getting started Quick reference guide - headset charger Charging cradle Place the headset here for charging. Power cord groove Place the power cord here. Power jack 4 Plug the small end of the charger power adapter here.
Getting started Installation preparation You must install and charge the battery before using the headset. STOP! See pages 6-8 for easy instructions. If you subscribe to high-speed Internet service (DSL - digital subscriber line) through your telephone lines, you must install a DSL filter between the telephone line cord and the telephone wall jack. The filter prevents noise and caller ID problems caused by DSL interference.
Getting started Charger installation 1. Plug the small end of the charger power adapter into the power jack at the bottom of the headset charger. Place the power cord in the power cord slot. 2. Plug the charger power adapter into a power outlet not controlled by a wall switch. IMPORTANT INFORMATION 1. Use only the power adapter supplied with this product. To order a replacement power adapter, visit our website at www.telephones.att.com, or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. 2.
Getting started Battery installation Install the battery as shown below. For optimal performance, charge the headset battery for at least six hours before use. When fully charged, the headset battery provides approximately 10 hours of talk time or 5 days of standby time. When the headset is not in use, recharge by returning it to the headset base. 1 1. If the battery compartment cover is attached, press on both sides of the battery compartment cover and lift it up and off. 2.
Getting started Battery charging After installing the battery, charge the headset by placing it on the headset charger as shown below. Before registration, the headset ON/OFF light flashes twice every five seconds whether the headset is charging or not. After registration, the headset ON/OFF light is on when the headset is charging. Push ON/OFF light Insert 1. Insert the headset into the charging cradle. 2. Push the headset downward until the ON/OFF light on the headset turns on.
Getting started Registering the headset You must register your new TL7600 headset with one of the following models before use: • AT&T DECT cordless headset TL7610/TL7611/TL7612 (see page 10). You can register a maximum of two headsets to each headset base. -OR• A compatible AT&T DECT cordless telephone (see page 11). You can register a maximum of two headsets to each cordless telephone. The telephone base recognizes and counts a headset the same as a handset.
Getting started Registering the headset To register a headset to a TL7610/TL7611/TL7612 DECT headset base 1. Make sure the battery is properly installed in the headset (see page 7). The ON/OFF light flashes twice every five seconds to indicate the headset is not registered. 2. Place the headset in the headset base or charger and allow it to charge for at least five minutes before beginning registration. 3. Remove the headset from the headset base or charger. 4.
Getting started Registering the headset To register the headset to an AT&T DECT cordless telephone base 1. Make sure the battery is properly installed in the headset (see page 7). The ON/OFF light flashes twice every five seconds to indicate the headset is not registered. 2. Place the headset in the headset charger and allow it to charge for at least five minutes before beginning registration. Remove the headset from the charger and then place the headset back into the charger. 3.
Getting started Headset attachments Over the ear hook To attach the ear hook to the headset: 1. Remove any headset attachment connected to the headset. 2. Insert the earpiece into the ear hook, as shown in Figure 1. 3. Press the ear hook onto the earpiece, as shown in Figure 2. 4. Hook the headset onto the desired ear. Adjust the angle of the headset until the microphone is pointing towards your mouth, as shown in Figure 3.
Getting started Headset attachments To adjust the headset to wear on the other ear: 1. Hold the headset in your hand. Lift the hook upward, as shown in Figure 4. 2. ǍǔnjƋ in a counterclockwise direction, as shown in Figure 5. 3. Push the hook downward, as shown in Figure 6. 4. Hook the headset onto the desired ear. Adjust the angle of the headset until the microphone is pointing towards your mouth, as shown in Figure 7.
Getting started Headset attachments To remove the ear hook from the headset: Hold the headset with one hand and the ear hook with the other hand. Lift the ear hook up until it separates from the earpiece.
Getting started Headset attachments Over the head band To attach the headset to the headband for wearing on the left or right ear: 1. Remove any headset attachment currently connected to the headset. 2. Insert the earpiece into the loop of the ear pad, as shown in Figure 8. 3. Gently press the earpiece inward until it clicks into place, as shown in Figure 9. 4. Adjust the headband to fit your head.
Getting started Headset attachments To remove the headset from the headband: Hold the headset with one hand and the headband's ear pad with the other hand. Twist and pull the headset until it separates from the ear pad.
Getting started Headset attachments 4. Place the neckband around your neck and over your ears. 5. Adjust and rotate the angle of the headset until the microphone is pointing towards your mouth, as shown in Figure 14. Figure 14 NOTE: Firmly grip the padded earpiece with one hand whenever adjusting the headset microphone up or down, as shown in Figure 14. To remove the neckband from the headset: Hold the headset with one hand and the ear pad with the other hand.
Operation Headset operation Making a call If you registered the accessory cordless headset to a headset base, see the user’s manual for your headset base model TL7610/TL7611/TL7612 for additional instructions. Visit www.telephones.att.com/manuals to view or download the user's manuals. If you registered the accessory cordless headset to an AT&T DECT cordless telephone: 1. Follow the instructions in your telephone user’s manual for making calls. 2.
Operation Headset operation Answering a call on the headset Press ON/OFF on the headset. Ending a call on the headset Press ON/OFF on the headset. Auto off A call ends automatically when you put the headset in the headset charger. NOTE: The headset does not have an external ringer. When you receive calls, the headset earpiece plays a ring tone only heard through the earpiece.
Operation Headset operation Temporary ring tone silencing Press MUTE/FLASH to temporarily silence the ring tone in the headset earpiece. This silences the ring tone without disconnecting the call. The next incoming call rings normally at the preset volume. NOTE: If you have more than one headset registered to the headset base, both headsets receive the ring tone when there is an incoming call. Pressing MUTE/FLASH on one headset will only silence the ring tone of that particular headset.
Operation Options while on calls Volume control To adjust the listening volume: While on a call, press the VOLUME /+ – keys on the side of the headset to adjust the listening volume. NOTE: When the volume reaches the minimum or maximum setting, you hear 3 quick beeps. Call waiting If you subscribe to call waiting service offered by your telephone service provider, you hear a beep if there is an incoming call while you are already on a call.
Operation Options while on calls Switching a call between handset and headset If you have registered the TL7600 to a TL7610/TL7611/TL7612 headset base that is plugged into the telephone wall jack: • To switch from the corded handset to a headset while on a call, press ON/OFF on the headset, then place the corded handset back into the telephone base. • To switch from a headset to the corded handset while on call, lift the corded handset from the telephone base, then press ON/OFF on the headset.
Operation Options while on calls Multiple headset/handset use Headsets and handsets on the same phone line can join an external call in progress. The number of headsets and handsets that can join may be limited by your telephone system. See your telephone user’s manual for more information. Join a call with a headset by pressing ON/OFF on the headset. To hang up, press ON/OFF or place the headset in the headset charger. Mute The mute function allows you to turn off the headset microphone.
Operation Replacing a headset You may need to deregister your headsets if: You have two registered headsets and need to replace one of them. -ORYou wish to change the designated headset number and/or the colors of the ON/OFF lights of your registered headsets. You must first deregister both headsets, and then register each headset you wish to use again, one at a time. Please read carefully through all the instructions before beginning the deregistration process.
Operation Replacing a headset To deregister all headsets from an AT&T cordless telephone base This procedure deregisters all the headsets and handsets registered to the cordless phone. 1. Press and hold / HANDSET LOCATOR on the telephone base of the cordless phone until the IN USE light on the telephone base turns on and starts to flash (at least 10 seconds), then release the / HANDSET LOCATOR button. 2. Immediately press and release / HANDSET LOCATOR again.
Appendix Troubleshooting If you have difficulty with your headset, please try the suggestions below. For customer service, visit our website at www.telephones.att.com, or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. My headset doesn’t work at all. • Make sure the power cord is securely plugged in. • Make sure the battery is securely installed in the cordless headset.
Appendix Troubleshooting I am getting a buzzing sound on my headset or corded base speakerphone. • Your telephone may experience interference from the headset. To overcome this problem, move the headset base at least 12 inches away from the telephone. • Other electronic products such as HAM radios and other DECT phones can cause interference with your cordless headset. Try installing your headset as far away as possible from these types of electronic devices. I cannot dial out.
Appendix Troubleshooting My cordless headset isn’t performing normally. • Make sure the power cord is securely plugged into the headset base or charger. Plug the unit into a different, working electrical outlet not controlled by a wall switch. • Move the cordless headset closer to the headset or telephone base. You might have moved out of range. • Reset the headset base or charger. Unplug the unit’s electrical power. Wait for 15 seconds, then plug it back in.
Appendix Troubleshooting • You may need a new battery. Please refer to the Battery charging section on page 8. • Your headset might be defective. Please refer to the Limited warranty section on pages 45-48 for further instructions. I get noise, static, or weak signal even when I’m near the headset or telephone base.
Appendix Troubleshooting I hear other calls while using my headset. • Disconnect the headset or telephone base from the telephone jack, and plug in a different telephone. If you still hear other calls, the problem is probably in your building’s wiring or local service. Call your telephone service provider. I cannot hear a ring tone from the headset when there is an incoming call. • If you have pressed MUTE/FLASH on the headset when it is ringing, it mutes the ring tone of the headset.
Appendix Troubleshooting My calls cut in and out while I’m using my cordless headset. • Other electronic products such as HAM radios and other DECT phones can cause interference with your cordless headset. Try installing your headset as far away as possible from these types of electronic devices. • Do not install this headset near a microwave oven or on the same electrical outlet. You may experience decreased performance while the microwave oven is operating.
Appendix Troubleshooting • Your headset or headset base might be defective. Please refer to the Limited warranty section on pages 45-48 for further instructions. I cannot register the headset. For registration to a cordless telephone: • You must be using a compatible AT&T DECT 6.0 cordless telephone. Visit www.telephones.att.com/headsets for a list of compatible telephones. • Your cordless telephone has a maximum number of handsets that may be registered to the telephone base.
Appendix Troubleshooting Common cure for electronic equipment. If the unit does not seem to be responding normally, try putting the cordless headset in its base or charger. If it does not seem to respond, do the following (in the order listed): • Disconnect the power to the headset charger and the headset or telephone base. • Disconnect the cordless headset battery. • Wait a few minutes. • Connect power to everything you unplugged.
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 • Read and understand all instructions in the user’s manual. Observe all markings on the product. • Avoid using a headset during a thunderstorm. There may be a slight chance of electric shock from lightning.
Appendix Important safety information • If this product does not operate normally, see the Troubleshooting section on pages 27-34 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 45-48. Do not open this product except as may be directed in your user’s manual. Opening the product or reassembling it incorrectly may expose you to hazardous voltages or other risks. • Replace batteries only as described in your user’s manual.
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 headset base of the cordless headset near or on top of a TV or VCR. If interference is experienced, moving the cordless headset farther away from the TV or VCR will often reduce or eliminate the interference.
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. • To prevent fire or shock hazard, do not expose this product to water or any type of moisture. • Observe proper polarity orientation between the battery and metallic contacts.
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 • Your headset can be damaged if it gets wet. Do not use the headset outdoors in the rain, or handle it with wet hands. Do not install the headset base near a sink, bathtub or shower.
Appendix FCC, ACTA and IC regulations 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. This identifier must be provided to your local telephone company upon request.
Appendix FCC, ACTA and IC regulations If this equipment is causing harm to the telephone network, the telephone company may temporarily discontinue your telephone service. The telephone company is required to 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 company is required to inform you of your right to file a complaint with the FCC.
Appendix FCC, ACTA and IC regulations Industry Canada Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference, including interference that may cause undesired operation. Privacy of communications may not be ensured when using this device. The term ‘’IC:‘’ before the certification/registration number only signifies that the Industry Canada technical specifications were met.
Appendix FCC, ACTA and IC regulations 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.
Appendix FCC, ACTA and IC regulations To ensure safety of users, the FCC has established criteria for the amount of radio frequency energy that can be safely absorbed by a user or bystander according to the intended usage of the product. This product has been tested and found to comply with the FCC criteria. The headset may be safely held against the ear of the user.
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 or call 1 (800) 222-3111. In Canada, call 1 (866) 288-4268. 1.
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.
Appendix Limited warranty • 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 or call 1 (800) 222-3111. In Canada, call 1 (866) 288-4268. NOTE: Before calling for service, please review the user’s manual; a check of the PRODUCT controls and features may save you a service call.
Appendix Limited warranty 7. Other limitations This warranty is the complete and exclusive agreement between you and the manufacturer of this AT&T branded PRODUCT. It supersedes all other written or oral communications related to this PRODUCT. The manufacturer provides no other warranties for this PRODUCT. The warranty exclusively describes all of the manufacturer’s responsibilities regarding the PRODUCT. There are no other express warranties.
Appendix Technical specifications RF frequency band 1921.536MHz - 1928.448MHz Channels 5 Operating temperature 32°F - 122°F 0°C - 50°C Headset voltage 3.2 - 4.2VDC Charger voltage (AC adapter output) 6VDC @400mA Replacement battery 3.7V 240mAH Li-ion Polymer DECT 6.0 digital technology Digital Enhanced Cordless Telecommunications (DECT) 6.0 is a new frequency band that transmits your voice across multiple channels.
Index Index A Alert tone 3 Answer a call 20 Auto off 20 M Maintenance 39 Make a call 19 Multiple headset/ handset use 24 Mute 24 B Battery charging 8 Behind the neck band 17–18 O Over the ear hook 12–14 Over the head band 15–16 C Call waiting 22 Q Quick reference guide Headset 1–3 Headset charger 4 D Deregister all headsets 25–26 Dial tone 27 E End a call 20 R Register a headset 9 Replace a headset 25 F FCC Part 15 43–44 FCC Part 68 and ACTA 40–42 S Switch a call 23 T Technical specifications 49 T
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