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AT&T TL7700 - page 1
User’s manual T L 7 7 0 0 D E C T 6 . 0 a c c es s o r y c or d l e s s h e a d s e t ...
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AT&T TL7700 - page 2
Congr a tulations on your purchase of this AT&T product. Befor e using this A T&T product, please read the Important safety informa tion section on pages 26-29 of this manual. Please thoroughl y read this user’s manual for all the featur e operations and troubleshooting information necessary to install and operate your new A T&T produ ...
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AT&T TL7700 - page 3
Cordless headset with medium-sized earbud attached P arts 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 . Headset charger Over-the-head band 2 earbuds Battery pack (batt ery with battery compartment cover attached) Behind-the-n ...
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AT&T TL7700 - page 4
User’s manual T L 7 7 0 0 DECT 6.0 acc essory cor dless headset T able of c ont ents Getting s tart ed Quick ref erence guide - headset ......................................... 1 Headset lights ........................... 1 Headset alert tones ................ 3 Quick ref erence guide - headset charger ....................... 4 Installation .... ...
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AT&T TL7700 - page 5
1 light status Red On when the headset is charging in the headset charger . Flashes every 10 seconds to indicat e the battery is low when the headset is not in the headset charger . Flashes three times to indicat e the headset is powering off. • • • Blue On when a fully charged and r egistered headset is in the headset charger . Flashes three ...
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AT&T TL7700 - page 6
2 Getting st arted V OL +/ V OL - 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 Micr ophone The microphone incorporates noise canceling technology for clearer calls. MUTE/FLASH Press to mut e the microphone during a call. Press and ...
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AT&T TL7700 - page 7
3 Getting st arted One short beep Headset key t one. • One short beep every 30 seconds Muted headset microphone al ert tone. • Two beeps Error alert tone. The ringer volume is at its lowest set ting. The listening volume is at its highest or lowest setting. Any key is pr essed while the headset is out of range • • • • Two l ow beeps Cal ...
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AT&T TL7700 - page 8
4 Getting st arted Quic k r ef er enc e gu ide - head set c har ger Magnetic char ging mount Place the headset here for charging. Power cor d slot Place the power cord her e Power jack ...
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AT&T TL7700 - page 9
5 Getting st arted Install ation See pa ge s 6 -7 for easy instructions. Y ou must install and charge the batt ery before using the headset. S T OP ! For customer service or product information, visit our website at www.telephones.att.com or call 1 (800) 222-3111 . In Canada, dial 1 (866) 288-4268 . Avoid placing the t elephone base t oo close to: ...
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AT&T TL7700 - page 10
6 Getting st arted Bat t ery installation The battery is permanentl y attached to the bat tery compartment cover (known as the bat tery pack). Do not try to separat e them from each other . After installing the battery pack, char ge it for at least 15 minutes. Y ou may be able to mak e and receive short calls. For optimal performanc e, charge the h ...
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AT&T TL7700 - page 11
7 Getting st arted Bat t ery char ging and c onnecting char ger 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. IMPORT ANT INFORMA TION Use only the supplied rechar geable batt ery pack or replacement battery pack (model B T191665). ...
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AT&T TL7700 - page 12
8 Getting st arted Add and r egister headsets Y ou must register your new TL7700 headset with a compatible A T&T DECT 6.0 telephone be fore use (see page 9). The tel ephone base recogniz es and counts a headset the same as a handset. Refer t o your telephone user’s manual f or the maximum number of handsets and headsets that you can r egister ...
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AT&T TL7700 - page 13
9 Getting st arted R egi ster a head set to an AT&T DE CT co r dl ess tel epho ne base Make sur e the battery is pr operly installed in the headset (see page 6). The light on the headset flashes slowly in r ed and blue to indicate the headset is not r egistered. Place the headset in the headset charger and allow it to char ge for at least one h ...
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AT&T TL7700 - page 14
10 Getting st arted R eplac e a headset Y ou may need to der egist er your headsets if: Y ou have already regist ered the headset and now wish to register y our headset to a differ ent A T&T DECT telephone. -OR- Y ou h av e r eg is te r ed t he ma xim um nu mb er of he ad set s a nd ne ed t o r ep la ce o ne o f t he m. Y ou must first deregist ...
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AT&T TL7700 - page 15
11 Getting st arted Headset at tachments Earbud There ar e three sizes of earbuds pr ovided. The medium-sized earbud is already att ached to the headset. T o remov e the earbud from the headset earpiec e: Hold both sides of the earbud. T wist and pull the earbud until it separates fr om the earpiece. T o att ach the earbud to the headset earpiece: ...
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AT&T TL7700 - page 16
12 Getting st arted T o wear on the left ear: • T o wear on the right ear: • Figure 1 Figure 2 Headset at tachments Over-the-ear hook There ar e two sizes of ear hooks provided. Y ou can choose the suitable ear hook to at tach to the headset. T o adjust the headset to wear on the l eft or right ear: Make sur e the ear hook ring is positioned as ...
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AT&T TL7700 - page 17
13 Getting st arted Headset at tachments T o att ach the ear hook to the headset: Remove any headset at tachment (earbud ex cluded) connected to the headset earpiece. Insert the earpiece into the ear hook ring as shown in Figur e 3. Press the edge of the ear hook ring tow ards the earpiece until it clicks into place as shown in Figur e 4. 4. Hook t ...
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AT&T TL7700 - page 18
14 Getting st arted Headset at tachments T o remov e the ear hook from the headset: Hold the headset with one hand. T wist and pull the ear hook with your other hand until it separat es from the earpiece. ...
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AT&T TL7700 - page 19
15 Getting st arted Headset at tachments Over-the-head band To attach the head band to the headset: Remove an y headset attachment (earbud ex cluded) currently connected t o the headset. In ser t the e arp ie c e in to t he h ead b and r ing a s s ho wn in Fi gur e 6. Push the earpiece towar ds the head band ring until it clicks into place as shown ...
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AT&T TL7700 - page 20
16 Getting st arted Headset at tachments T o remov e the head band from the headset: Hold the headset with one hand and the head band ring with your other hand. T wist and pull the headset until it separates from the head band ring. ...
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AT&T TL7700 - page 21
17 Getting st arted T o att ach the neck band to the headset: Remove an y headset attachment (earbud ex cluded) currently (earbud ex cluded) currently currently connected t o the headset. Ins ert the ear pie ce int o t he neck ba nd r ing as sho wn i n F igu re 9. Push the earpiece towar ds the neck band ring until it clicks into place as shown in ...
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AT&T TL7700 - page 22
18 Getting st arted T o remov e the neck band from the headset: Hold the headset with one hand and the neck band ring with your other hand. T wist and pull the headset until it separates from the neck band ring. neck band ring. ring. Headset at tachments ...
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AT&T TL7700 - page 23
19 T r oubleshooting If you have difficulty with your telephone, please try the suggestions below . For customer service, visit our website at www .telephones.at t.com or call 1 (800) 222–3111 . In Canada, dial 1 (866) 288-4268 . My headset doesn’t work at all. Make sur e the power cord is secur ely plugged in. Make sur e that the battery is se ...
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AT&T TL7700 - page 24
Appendix 20 If the previous suggestions do not work, disconnect the telephone base fr om the telephone jack and connect another phone to that jack. If there is no dial t one on that phone either , the problem is in y our wiring or local service. Contact your telephone servic e provider . The batt ery does not char ge. Make sur e that the battery is ...
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AT&T TL7700 - page 25
Appendix 21 Move the cor dless headset closer to the tel ephone base. Y ou might have moved out of r ange. Re set the he adse t. Pow er off the hea dse t an d t hen pow er i t o n. Other electronic pr oducts such as HAM radios and other DECT phones can cause interfer ence with your cor dless headset. T ry installing your tel ephone base as far away ...
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AT&T TL7700 - page 26
Appendix 22 • If other phones in your home or office are having the same problem, the pr oblem is in your wiring or local service. Cont act your telephone servic e provider (char ges may apply). I cannot hear a ring tone fr om the headset when there is an incoming call. • The headset does not have an external ringer . Y ou can only hear the rin ...
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AT&T TL7700 - page 27
Appendix 23 • Test a working phone at the phone jack. If another phone has the same problem, ther e may be a probl em with the phone jack, wiring or service. Contact your t elephone service pro vider (charges may appl y). I hear other calls while using my headset. • Plug a different telephone int o the telephone jack that you are curr ently usi ...
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AT&T TL7700 - page 28
Appendix 24 T r oubleshooting I cannot r egister the headset. Y ou must be using a compatible AT&T DE CT 6.0 telephone. Vi sit www .t el ep hon es. at t.c om fo r a lis t of c ompa tib le tel eph one s. Y our DECT 6.0 telephone has a maximum number of handsets that may be r egistered t o the telephone base. In terms of registr ation, the teleph ...
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AT&T TL7700 - page 29
Appendix 25 T r oubleshooting Common cur e for el ectronic equipment. If the uni t do es not see m t o b e r esp ond ing nor mal ly , try pu tti ng the co rd les s h eads et in i ts cha rg er . If it does no t fi x t he p ro ble m, do the fo llo wing (i n th e o rd er l ist ed) : Disconnect the power to the headset char ger . Remove the c ordless h ...
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AT&T TL7700 - page 30
Appendix 26 Important saf ety 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 inf ormation Read and unders tand all ins tructions in the user? ...
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AT&T TL7700 - page 31
Appendix 27 Important saf ety information If this pr oduct does not operat e normally , see the T roubl eshooting section on pages 19-25 of this user’s manual. If you cannot solve the probl em, or if the product is damaged, ref er to the Limited warr anty section on pages 34-37. Do not open this product e xcept as may be directed in y our user’ ...
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AT&T TL7700 - page 32
Appendix 28 Important saf ety information Pot ential TV interfer ence: Some cor dless headsets operat e at frequencies that may cause int erferenc e to TVs and VCRs. T o minimize or pr event such interfer ence, do not place the telephone base of the cor dless headset near or on top of a TV or VCR. If interf erence is experienc ed, moving the cor dl ...
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AT&T TL7700 - page 33
Appendix 29 Important saf ety information Do not open or damage the batteries. R eleased electrol yte is corrosiv e and may cause injury to the eyes or skin. The electrol yte may be to xic if swallowed. Do not dispose of the batteries in a fir e. Check with local waste management codes f or special disposal instructions. T o prevent fir e or shock ...
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AT&T TL7700 - page 34
Appendix 30 Maint enance T aking care of y our headset Y our cordless headset contains sophisticat ed electronic parts, so it must be treated with car e. Avoid r ough treatment. Place the headset down gently . Save the original packing materials to pr otect your headset if you ever need t o ship it. Avoid wat er Y our headset can be damaged if it g ...
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AT&T TL7700 - page 35
Appendix 31 F C C P art 68 and ACT A This equipment complies with Part 68 of the F CC rules and with technical requir ements adopted b y the Administrative Council for T erminal Att achments (ACT A). The label on the back or bottom of this equipment contains, among other things, a pr oduct identifier in the format US: AAAEQ##TXXXX. This identifier ...
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AT&T TL7700 - page 36
Appendix 32 F C C P art 68 and ACT A notify you befor e interrupting service. If advanc e notice is not practical, you will be notified as soon as possible. Y ou will be given the opportunity to corr ect the problem and the t elephone service pro vider is required t o inform you of your right t o file a complaint with the FC C. Y our telephone serv ...
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AT&T TL7700 - page 37
Appendix 33 F C C P art 15 This equipment has been tested and f ound to comply with the requir ements for a Class B digital devic e under Part 15 of the F ederal Communications Commission (FCC) rul es. These requir ements are intended t o provide r easonable protection against harmful interfer ence in a residential inst allation. This equipment gen ...
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AT&T TL7700 - page 38
Appendix 34 Limit ed warr anty The A T&T brand is used under license - any r epair , replacement or warranty service, and all questions about this pr oduct should be directed t o: In the United Stat es of America, visit www .telephones.at t.com or call 1 (800) 222-3111 . In Canada, call 1 (866) 288-4268 . 1. What does this limit ed warranty c o ...
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AT&T TL7700 - page 39
Appendix 35 Limit ed warr anty 3. How long is the limit ed warranty period? The limited warranty period f or the PRODUCT extends f or ONE (1) YEAR from the dat e of purchase. If the manufactur er repairs or replaces a mat erially defective PR ODUCT under the terms of this limited warranty , this limited warranty also applies to repair ed or replace ...
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AT&T TL7700 - page 40
Appendix 36 Limit ed warr anty PR ODUC T r eturn ed w ith out a v ali d pr oof o f p ur chas e ( see it em 6 be low ); o r Cha rg es f or in sta llat ion or set up, adj ust ment of cus to mer co ntr ols , a nd i nst all atio n o r r epa ir of s ys tem s o uts ide the uni t. 5. How do you get warr anty service? T o obtain warr anty service in the Un ...
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AT&T TL7700 - page 41
Appendix 37 Limit ed warr anty Include a “valid proof of pur chase” (sales rec eipt) identifying the PRODUCT purchased (PR ODUCT model) and the date of purchase or r eceipt; and Provide your name, c omplete and corr ect mailing address, and telephone number . 7. Other limita tions T hi s w ar ra nt y is th e com ple te a nd e x cl us iv e a gr ...
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AT&T TL7700 - page 42
Appendix 38 RF frequency band 1921.536MHz - 1928.448MHz Channels 5 Operating temperat ure 32°F - 122°F 0°C - 50°C Charger volt age (AC adapter output) 6VDC @400mA Headset voltage 3.2VDC - 4.2VDC Replacement batt ery 3.7V 240mAH T echnical specifications 38 DECT 6.0 digit al technology The A T&T DECT 6.0 produc t s offer unsurpas sed range p ...
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AT&T TL7700 - page 43
www .telephones.at t.com © 2010-2011 Advanced American T elephones. All Rights Reserv ed. A T&T and the A T&T logo are tr ademarks of A T&T Intellect ual Pr operty licensed to Advanced American T elephones, San Antonio, TX 78219. Printed in China. Issue 4 A T&T 01/11. ...
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