Manual AT&T TL9178

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Summary
  • AT&T TL9178 - page 1

    U s e r ’ s m a n u a l T L 9 1 1 7 8 / T L 9 1 2 7 8 / T L 9 1 3 7 8 T L 9 1 2 7 8 / T L 9 1 3 7 8 T L 9 1 3 7 8 D E C T 6 . 0 c o r d l es s t e l e p h on e w i t h B L U E T O O T H ® w i r e l e s s t e c h n o l o g y ...

  • AT&T TL9178 - page 2

    Model #: TL91178 (one handset) TL91278 (two handsets) TL91378 (three handsets) Type: DECT 6.0 cor dless telephone with Bluet ooth wireless technology Serial #: Purchase dat e: P l a c e o f p u r c h a s e : Both the model and serial number of your A T&T product can be f ound on the bottom of the t elephone base. Save your sales r eceipt and or ...

  • AT&T TL9178 - page 3

    T elephone base Battery for cor dless handset (1 for TL91178) (2 for TL91278) (3 for TL91378) Cordless handset (1 for TL91178) (2 for TL91278) (3 for TL91378) Charger for cor dless handset with power adapter installed (1 for TL91278) (2 for TL91378) Battery compartment c over (1 for TL91178) (2 for TL91278) (3 for TL91378) User's manual Quick ...

  • AT&T TL9178 - page 4

    U s e r ’ s m a n u a l T L 9 1 1 7 8 / T L 9 1 2 7 8 / T L 9 1 3 7 8 D E CT 6 . 0 c or dl e s s t el ep h o n e w i t h B l u e t o o t h ® w i r e l e s s t e c h n o l o g y Getting s tart ed Quick ref erence guide handset handset ............................................ 1 telephone base ............................ 3 Handset status icons ...

  • AT&T TL9178 - page 5

    Appendix D, Tr oubleshooting ...............................62 Appendix E, Maintenance....................................... 72 Appendix F , Important safety inf ormation ....73 Appendix G, FCC P art 68 and ACT A..................76 Appendix H, FCC P art 15 ........................................78 Appendix I, Limited warranty ................... ...

  • AT&T TL9178 - page 6

    Getting started 1 MENU/SELECT Pr e ss t o s ho w th e me nu. Wh il e in th e me nu , pr es s to se le ct a n i t em or s av e an e nt ry or s et ti ng . Quic k r ef er enc e gui de - hand set DELETE/MUTE During a call, press to mut e micr ophone (page 34). While revie wing the caller I D histo ry, the dir ecto ry or the redi al memory , press to de ...

  • AT&T TL9178 - page 7

    Getting started 2 F eatur e menu Fea ture menu DIRECTOR Y (page 41) CALL L OG (page 48) INTE RC OM ( page 37) - Thi s f eatu re is no t a vail able on m odel TL9 1178. RING ER V OL UME (page 22) RINGER TONE (page 23) KEY TONE (page 24) LANGUAGE (page 24) CLR VOICEMAIL (page 25) HOME AREA CODE (page 26) Using menus Press MENU/ SELECT t o show the ma ...

  • AT&T TL9178 - page 8

    Getting started 3 IN USE indicator On when the handset is in use, or when you are registering a handset. Flashes when another telephone is in use on the same line, or when you are deregistering handsets from the telephone base. Flashes quickly when there is an incoming call. • • • Quic k r ef er enc e gui de - t el ephon e bas e VOICEMAIL ind ...

  • AT&T TL9178 - page 9

    Getting started 4 Handset stat us ic ons HANDSET 1 10:21 AM 11/23 2 5 M I SS E D CA L LS NEW MUTE HO M E l i n e - o n st e a dy w he n t h e H O ME li n e i s i n us e . CE L L UL AR l in e - o n s t ea d y w h en t he CE L L UL AR li n e i s i n us e . BL UE T O O T H - o n s t ea d y w h en a c e l lu l a r p ho n e i s c o n ne c t e d w it h t ...

  • AT&T TL9178 - page 10

    Getting started 5 Getting started Install ation Ins tal l t he t el eph one bas e cl ose t o a te lep hone ja ck a nd a po wer out let no t co ntr oll ed by a w all swi tch . T he t el eph one bas e ca n b e pl ac ed o n a fla t s urf ace or ver tica ll y mo unt ed on the wal l (s ee pa ge s 1 1- 13 ). Fo r o ptim um ran ge and bet te r r ec ept io ...

  • AT&T TL9178 - page 11

    6 Getting started Install ation Avoid placing the t elephone base t oo close to: • Communication devices such as: television sets, VCRs, or other cor dless telephones. • Excessive heat sourc es. • Noise sources such as a window with traffic outside, mot ors, microwa ve ovens, re frigerators, or fluor escent lighting. • Excessive dust sourc ...

  • AT&T TL9178 - page 12

    Getting started 7 T elephone base installation In st a ll th e t el e ph on e bas e a s sh o wn bel o w . Mak e su r e th a t th e ele c tr ic al ou tl e t is no t c on tr oll ed by a wa l l sw it c h. Th e t el e ph on e b as e i s se t f or de sk t op u s e. I f yo u w an t t o ch an ge t o t he w a ll If y o u w an t t o ch a ng e t o th e w al ...

  • AT&T TL9178 - page 13

    Getting started 8 IMPORT ANT INFORMA TION Use only the power adapter supplied with this pr oduct. T o order a replac ement power adapter , visit our website at www .telephones.at t.c om , or call 1 (800) 222-3111 . In Canada, dial 1 (866) 288-4268 . The power adapters ar e intended to be corr ectly oriented in a vertical or floor mount position. Th ...

  • AT&T TL9178 - page 14

    Getting started 9 Bat t ery installation & char ging Install the batt ery as shown on the next page. Once you hav e installed the battery , the scr een indicates the battery st atus (see table below). If necessary , place the handset in the telephone base or char ger to char ge the battery . For best performanc e, keep the handset in the char g ...

  • AT&T TL9178 - page 15

    Getting started 10 Bat t ery installation & char ging Step 1 Pl u g th e b at t er y sec u r el y in t o t he co nn ec t or in si de th e h an ds e t ba t t er y c om pa rt m en t, ma tc h in g th e c ol o r- c od ed la be l. In se r t th e sup pl i ed ba tt e ry wi th th e l ab el TH IS SI DE UP fa c in g up as in di ca t ed . Step 2 Step 3 Pr ...

  • AT&T TL9178 - page 16

    Getting started 11 Install ation options The telephone base is set for desktop use. It is possible to change to a wall mounting position by installing the wall mount bracket provided. Wall mounting requir es a telephone outlet wall mounting plate with mounting studs that may require prof essional installation. Y ou can purchase the mounting plate f ...

  • AT&T TL9178 - page 17

    Getting started 12 Install ation options Desktop to wall mount installation 4. Align the hol es on the bracket with the st andard wall plate and slide the brack et until the telephone is secured as shown bel ow. Plug the tel ephone line cord int o a telephone wall jack. Plug the power adapter int o a power outlet not contr olled by a wall switch. 3 ...

  • AT&T TL9178 - page 18

    Getting started 13 5. Mak e sure the t elephone is securely positioned as shown bel ow. Install ation options Desktop to wall mount installation ...

  • AT&T TL9178 - page 19

    Getting started 14 Install ation options W all mount to desktop installation T o ch an ge th e t el e ph on e bas e to th e de s kt o p po s it io n, make sure that you first unplug the telephone line cor d and power adapter cord from the wall outlets befor e you begin. In addition, to pr event possible damage, r emove the handset from the telephon ...

  • AT&T TL9178 - page 20

    Getting started 15 Install ation options 4. Pl ug t he te l ep ho n e li ne co r d i nt o a t e l ep ho ne wa ll j a ck , an d p lu g t he p ow e r ad a pt er co r d i nt o a p o we r ou t le t n ot c o nt r ol l ed b y a w a ll s wi t ch . R o ut e t he c or d s th r o ug h th e c ha nn e ls . Power adapter DSL filter (not included), required if y ...

  • AT&T TL9178 - page 21

    Bluetooth Intr oducing Bluet ooth Y our new A T&T TL91178�TL91278�TL91378 telephone syst em with Bluetooth TL91178�TL91278�TL91378 telephone syst em with Bluetooth telephone syst em with Bluetooth wireless t echnology has the following featur es: • Pair a Bluetooth enabl ed cell phone with the telephone base. Pair a Bluet ooth enabled ...

  • AT&T TL9178 - page 22

    Bluetooth Gl os sa ry of t erm s Below are some terms used in this user’s manual to help you become familiar with using your Bluetooth devices and your new AT&T telephone system. Bluetooth cell phone - Refers to a mobile Bluetooth enabled cellular pho ne. CELLULAR line - The communications service provided through your Bluetooth enabled cellu ...

  • AT&T TL9178 - page 23

    Bluetooth HA N DS E T 1 NOTE: You can only pair one Bluetooth cell phone with the telephone base at a time. Bl ue t oo th s et u p T o use a Bluetooth-enabled cellular phone with your telephone, you must fir st pair and connect your Bluetooth cellular phone with the t elephone base. P airing a device Befor e you begin, make sur e that your Bluetoot ...

  • AT&T TL9178 - page 24

    Bluetooth Bl ue t oo th s et u p Manual connection T o manually r e-connect a paired device, mak e sure the Bluetooth f eature is turned on in your cellular phone, select A T&T DECT 6.0 fr om the paired device list in y our cellular phone. Once the connection is established again, the Bluet ooth button on the t elephone base will turn back on. ...

  • AT&T TL9178 - page 25

    Bluetooth Bl ue t oo th s et u p T o r esume the auto connection T o resume the aut o connection between the paired device and the t elephone base, you will need to connect the device manuall y . Make sure the Bluetooth featur e is turned on in your cellular phone. Select A T&T DECT 6.0 fr om the paired device list in your cellular phone t o re ...

  • AT&T TL9178 - page 26

    Handset settings 21 Handset main menu T o enter the main menu: 1. Press MENU/ SELE CT when the handset is in idle mode. 2. Press DIR / CID to select a handset featur e menu, then press MENU /SELECT t o enter that menu. T o return t o the idle mode, press and hold OF F/ CL E AR . CA L L L OG >D I RE C TO R Y DIRECT ORY all ows you to stor e and s ...

  • AT&T TL9178 - page 27

    Handset settings 22 Handset set tings Using the featur e menu, you can change many of the telephone’s settings. 1. Press MENU/ SELECT when in idle mode (when the phone is not in use) to enter the f eature menu. 2. Use DIR / CID to scroll to the featur e to be changed. When scrolling thr ough the menu, the top menu item is alwa ys highlighted with ...

  • AT&T TL9178 - page 28

    Handset settings 23 Handset set tings Ringer tone Y ou c an s el e ct d i ff er ent r i ng er t o ne s f o r th e HO M E an d C EL L U LA R c al ls . Y ou m a y ch o os e on e o f 10 ri ng e r t on es . T o choose a ringer tone for the HOME line: 1. Press MENU/ SELECT when in idle mode to ent er the feature menu. 2. Use DIR / CID to scroll to > ...

  • AT&T TL9178 - page 29

    Handset settings 24 Handset set tings K ey tone The handset is factory pr ogrammed to beep with each key pr ess. If you turn off the KEY T ONE , there ar e no beeps when you press k eys. T o turn the KEY T ONE on or off: 1. Press MENU/ SELECT when in idle mode to ent er the featur e menu. 2. Use DIR / CID to scroll t o > KEY T ONE , then press M ...

  • AT&T TL9178 - page 30

    Handset settings 25 Handset set tings Visual message waiting (voic email) indicator If you subscribe to a voic email service offered by your local t elephone company , the voicemail waiting indicator featur e will provide a visual indication when you have new voic email messages. The VOICEMAIL light on the tel ephone base will flash, and NEW VOICEM ...

  • AT&T TL9178 - page 31

    Handset settings 26 Handset set tings Home ar ea code If you dial seven digits to mak e a local call (no area code r equired), pr ogram your ar ea code into the telephone as the home ar ea code. After setting, if you r eceive a call from within y our home area code, the call er ID history will only display the seven digits of the t elephone number ...

  • AT&T TL9178 - page 32

    T elephone operation 27 Handset oper ation Making a HOME call To make a HOME call: • Press HOME /FLASH or SPEAKER , then enter the telephone number. To end a HOME call: • Press OFF /CLEAR or return the handset to the telephone base or charger. The screen displays the elapsed time as you talk (in hours, minutes and seconds). On-hook dialing (pr ...

  • AT&T TL9178 - page 33

    T elephone operation 28 Handset oper ation T emporary ringer sil encing P r es s OF F / C L EA R o r D EL ET E /MUTE w h il e th e t el e p ho n e i s r i n gi n g t o si l e nc e th e ri n ge r t em p or ar il y . Th i s w i ll s il e n c e t he r in g er w it h ou t di s c on n ec t i ng th e ca l l . T h e n e xt i nc o m in g c a l l w il l ri ...

  • AT&T TL9178 - page 34

    T elephone operation 29 Handset oper ation Making a CELL ULAR call using the cor dless handset To make a CELLULAR call: • Enter the telephone number (predial mode), then press CELLULAR . Press DELETE /MUTE or OFF/ CLEAR to make corrections when entering the phone number. To end a CELLULAR call: • Press OFF /CLEAR or return the handset to the te ...

  • AT&T TL9178 - page 35

    T elephone operation 30 Handset oper ation Call waiting on the CELL ULAR line If you subscribe to call waiting servic e provided by your cellular service pr ovider , you will hear one or more beeps if you hav e an incoming CELL ULAR call while already on a call. Press CE LL UL AR to put y our current call on hold and tak e the new call. Y ou can pr ...

  • AT&T TL9178 - page 36

    T elephone operation 31 Handset oper ation Handset speak erphone Du ri n g a c al l, y o u ca n p r es s SP EA K ER t o a l t er na t e be tw e en h an d s- fr e e s pe ak erp ho n e an d n or ma l ha nd s et u se . For bett er sound quality while using the speakerphone, place the handset on a flat surf ace with the dial pad facing up. NOTE: The sp ...

  • AT&T TL9178 - page 37

    T elephone operation 32 Handset oper ation • Press HOME/ FLASH or SPEAKER, then REDIAL /PAUSE to call the most recently called number (up to 30 digits). While reviewing the redial memory, press DELETE /MUTE to delete the displayed number. Handset locat or Th e ha n ds e t l o c at o r f ea tu r e is us e f ul i f y o u m is p l ac e a h a nd s et ...

  • AT&T TL9178 - page 38

    T elephone operation 33 Options while on calls V olume c ontrol T o adjust the listening volume on a handset: Press DIR / CID to adjust the list ening to adjust the listening volume when on a call. Each press of the but ton increases or decr eases the volume level by one increment. NO TE S: 1. Ha nd se t a nd s pe ak er ph on e vo lu me se t tin gs ...

  • AT&T TL9178 - page 39

    T elephone operation 34 Options while on calls Mute Use the mute function to turn off the micr ophone. Y ou can hear the caller , but the caller does not hear you. T o mute a call: • Press DELETE/ MUTE to turn off the microphone. When mute is on, the handset screen shows MUTED for a few seconds and MUTE appear s until you turn off mute. T o un-mu ...

  • AT&T TL9178 - page 40

    T elephone operation 35 Options while on calls Hold Y ou can place a HOME or CELL ULAR call on hold. Y ou will hear an alert t one if you have not taken the call off of hol d after 14 minutes. Y ou will hear another alert tone 30 seconds lat er . After 15 minutes on hold, the call aut omatically disconnects. T o place a HOME call on hold: • Press ...

  • AT&T TL9178 - page 41

    T elephone operation 36 Chain dialing Use this feature t o initiate a dialing sequence from numbers st ored in the direct ory , caller ID history or redial list whil e you are on a call. This featur e is available only when you ar e making a HOME call. Chain dialing can be useful if you wish to ac cess numbers other than phone numbers (such as bank ...

  • AT&T TL9178 - page 42

    T elephone operation 37 Int er c om Use the intercom feature for conversations between handsets. This featur e is not available on model TL91178. You can buy additional expansion handsets (model AT&T TL90078) for this telephone base. Up to 12 handsets can be registered to the telephone base. The first nine handsets that you register will be nam ...

  • AT&T TL9178 - page 43

    T elephone operation 38 Intercom Models TL91378 (three-handset system) 1. Press MENU/ SELECT when in idle mode to enter the feature menu. 2. Use DIR / CID to scroll to > INTERCOM , then press MENU /SELECT . The screen shows INTERCOM TO: 3. Enter the handset number 1-9 or, for handsets 10 , 11 and 12 , enter *0 , *1 or *2 , respectively. The disp ...

  • AT&T TL9178 - page 44

    T elephone operation 39 Call tr ansf er using int er c om Use the intercom feature to transfer an outside call to another system handset. This featur e is not This featur e is not available on model TL91178. Model TL91278 (two-handset system) 1. When on an outside call, press MENU/ SELECT to enter the feature menu. 2. Use DIR / CID to scroll to > ...

  • AT&T TL9178 - page 45

    T elephone operation 40 Call transfer using intercom Mod els TL9 137 8 (t hre e or mo re h and sets ) 1. When on an outside call, press MENU/ SELECT to enter the feature menu. 2. Use DIR / CID to scroll to > TRANSFER , then press MENU /SELECT . The screen shows INTERCOM TO: 3. Enter the handset number 1-9 or, for handsets 10 , 11 and 12 , enter ...

  • AT&T TL9178 - page 46

    Directory 41 Robert Brown 888-883-2445 About the dir ect ory Shar ed direct ory The directory is st ored in the tel ephone base, and is shared by all handsets. Changes made t o the directory on an y one handset applies to all. NOTE: Only one handset can review the directory at a time. If another handset attempts to enter the directory , the screen ...

  • AT&T TL9178 - page 47

    Directory 42 Cr eating dir ectory entries T o cr eate a new dir ect ory entry 1. Press MENU/ SELECT when in idle mode to ent er the featur e menu. 2. Press MENU /SELECT again to ent er >DIRECT ORY menu. 3. Press DIR or CID t o highlight ST ORE . 4. Press MENU /SELECT . 5. Enter the telephone number when pr ompted. • Use the dial pad to enter u ...

  • AT&T TL9178 - page 48

    Directory 43 Cr eating dir ectory entries 7. Enter the name when prompt ed. • Use th e dial pad t o ent er a n ame (up to 15 chara cter s). Eac h time you p ress a k ey , the ch aract er on that k ey appear s. Addit ional k ey pr esses pr oduce other c harac ters on tha t ke y . Se e the ch art be low . – Pr e ss – P r e ss Pr es s D I R o r ...

  • AT&T TL9178 - page 49

    Directory 44 Dir ect ory r eview T o r eview direct ory entries 1. Press DIR when in idle mode t o show the first entry in the direct ory. DIRE CT ORY EMPTY appears if there ar e no direct ory entries. -OR- You can also show the fir st entry in the directory b y pressing MENU/ SELECT twic e, then pressing MENU /SELE CT again to choose > REVIEW . ...

  • AT&T TL9178 - page 50

    Directory 45 Dir ect ory sear ch T o sear ch by name 1. Press DIR when in idle mode to show the first listing in the direct ory. DIRE CT ORY EMPTY appears if there ar e no direct ory entries. 2. When a name entry appears, press the dial pad keys (2-9) t o start a name search. The directory shows the fir st name beginning with the first lett er asso ...

  • AT&T TL9178 - page 51

    Directory 46 T o dial, delete or edit entries To dial, delete or edit a directory entry (name and number), the entry must show on the handset. Use the directory review or search (pages 44-45) to show an entry. Display dial To dial a displayed number from the directory, press HOME /FLASH or SPEAKER to dial from the HOME line; or press CELLULAR to di ...

  • AT&T TL9178 - page 52

    Directory 47 2. Press MENU /SELECT . You will be prompted to You will be prompted to EDIT NAME. Press the dial pad keys to add characters (page 43). Press DELETE /MUTE to erase characters. Press DIR or CID to move the cursor to the right or left. 3. Press MENU/ SELECT to confirm . • • • EDIT NAME Andy Andy 888-883-2445 ...

  • AT&T TL9178 - page 53

    Caller ID 48 Caller ID oper ation This product supports caller ID servic es provided by most local telephone servic e companies. Depending on your service subscription, you may see the caller’s number , or the caller’s name and number that are sent by the t elephone company after the first or sec ond ring. If you also have call waiting service, ...

  • AT&T TL9178 - page 54

    Caller ID 49 C a l l e r I D o p e r a t i o n Caller ID hist ory inf ormation If you subscribe to caller ID servic es, provided by your local telephone c ompany and�or cellular service pro vider , the caller ID history stor es the caller ID history stor es information for about the last 50 incoming calls for both the HOME and CELL ULAR lines. Al ...

  • AT&T TL9178 - page 55

    Caller ID 50 Caller’s name Caller’s number Appears when the call is missed and unreviewed Time of call Date of call CHRISTINE SMITH 888-722-7702 NEW 10:01 AM 11/23 Incoming HOME call Incoming CELL ULAR call C a l l e r I D o p e r a t i o n Memory match If t he in c o m in g t el ep h o ne nu m b er e x ac t l y m at ch es a t e l ep h o ne n u ...

  • AT&T TL9178 - page 56

    Caller ID 51 C a l l e r I D o p e r a t i o n There ar e also occasions when other information or no information shows for various r easons: On - s cr ee n me s s ag e R e a so n P RI V AT E C AL L ER Ca l l er ' s n a me a nd t el e p ho n e nu m b er a r e n o t r e v ea l e d a t ca l l er ' s r eq ue s t. P RI V AT E N AM E Th e ca l ...

  • AT&T TL9178 - page 57

    Caller ID 52 HANDSET 1 6 MISSED CALLS C a l l e r I D o p e r a t i o n Missed (new) calls indicator Wh e n a ha n d se t is in i dl e m o d e a n d h as c al l s t h at ha v e no t b e e n r e v ie w ed , it s sc r e e n w i ll sh o w X X MI S SE D C AL L S . Al l en t ri e s t h a t h av e no t be e n r e v i ew e d a r e c o u nt ed as m is s ed ...

  • AT&T TL9178 - page 58

    Caller ID 53 HA N DS E T 1 6 M IS S ED CA LL S Ro b er t B r ow n 88 8 -8 8 3- 2 44 5 NEW 10:31 AM 11 / 23 883-2445 1-883-2445 888-883-2445 1-888-883-2445 The various dialing options are: T o r eview the caller ID hist ory T o r eview the caller ID hist ory 1. Press CID to r eview the caller ID history in reverse chr onological order st arting with ...

  • AT&T TL9178 - page 59

    Caller ID 54 T o r eview the caller ID hist ory Other options • Press DELETE /MUTE to delete the shown entry from the caller ID history. • When an entry from the caller ID history is shown, press and hold DELETE /MUTE to delete all entries from the caller ID history. When the screen shows DELETE ALL CALLS? press MENU /SELECT to clear the caller ...

  • AT&T TL9178 - page 60

    55 V OI C EM A IL Flashes when you have new voicemail on your HOME phone line (offered by y our telephone service provider). The indicator does not support voicemail on your CELL ULAR line. Alert t ones & lights Alert tones T wo short beeps VOLUME keys are pressed when the volume is already at its highest or lowest setting. Handset tones Four s ...

  • AT&T TL9178 - page 61

    56 DIRECTORY EMPTY There are no dir ectory entries. Handset display scr een messages ENDED Y ou have just ended a call. CALL LOG EMPTY Y ou are ac cessing an empty caller ID history . Scr een display messages CELL The CELL ULAR line is in use. Another system handset is calling. HANDSET X IS CALLING (For syst ems with three or more handsets) Appendi ...

  • AT&T TL9178 - page 62

    57 Handset display scr een messages Scr een display messages Mute has just been turned off so your voice will be hear d by the other party. MICROPHONE ON Y o u h av e s ta r te d t he i n te r c om pr o c es s, a n d ne ed to en te r t he nu mb e r of t h e ha nd s et y o u wi sh to ca ll . INTERCOM TO: (For syst ems with three or more handsets) Th ...

  • AT&T TL9178 - page 63

    58 Failed int ercom or confer ence call (there are alr eady two handsets being used). UNABLE TO CALL TRY AGAIN Someone else is already using the directory or caller ID hist ory. NOT AVAILABLE AT THIS TIME OUTSIDE CALL Y ou are connected t o the external call during call transfer . UNABLE TO SAVE You ar e trying to save an entry with no name or numb ...

  • AT&T TL9178 - page 64

    59 Expansion handset Your new AT&T TL91178�TL91278�TL91378 telephone system can TL91178�TL91278�TL91378 telephone system can telephone system can accommodate up to 12 handsets. You can add new handsets (AT&T TL90078, purchased separately) to your telephone system, but you must register each device with the telephone base before use. ...

  • AT&T TL9178 - page 65

    60 HANDSET X REGISTERED Adding and r egist ering handsets (optional) Handsets purchased separately (AT&T TL90078) need to be registered to the telephone base before use. When first purchased, all expansion handsets show NOT REGISTERED on the screen. New handsets may need to be charged without int erruption for at least 10 minutes befor e regist ...

  • AT&T TL9178 - page 66

    61 R eplacing a handset Y ou may need to deregis ter your handset s if: Y ou have twelve r egister ed handsets and need to replac e a handset. -OR- Y ou wish to change the designat ed handset number of your register ed handsets. Y ou must first der egister ALL the handsets, and then re-r egister each handset you wish to use. Please r ead car efull ...

  • AT&T TL9178 - page 67

    62 T r oubleshooting If y ou ha ve d if fic ul ty w it h y ou r ph one , pl ea se tr y the s ug ges ti on s b el ow . F or Customer Service, visit our websit e at www .tel ephones.at t.com or call 1 (800) 222-3111 . In Canada, dial 1 (866) 288-4268 . I cannot pair my cell phone to the telephone base. • Make sur e the Bluetooth function of your ce ...

  • AT&T TL9178 - page 68

    63 My c ell pho ne disc onnect s fro m the tel ephone base. • T urn off your cell phone, then turn it on again. • Make sur e that you are not using your c ell phone when on a CELL ULAR call. • When you are on a CELL ULAR call using the handset, your cell phone is in use. At tempting to use the cell phone for any other purpose may disconnect y ...

  • AT&T TL9178 - page 69

    64 I cann ot hear any s ound on my t eleph one syst em wh en on a C ELL ULAR call. • Reset the t elephone base. Unplug the electrical power . Wait f or approximat ely 15 seconds, then plug it back in. • T urn off your cell phone, then turn it on again. T r oubleshooting My phone doesn’t work at all. • Make sure the power cor d is securely p ...

  • AT&T TL9178 - page 70

    65 I cannot get a dial tone. • First try all the suggestions above. • Move the cordless handset closer t o the telephone base. Y ou might have mov ed out of range. • If the previous suggestions don’t work, disconnect the telephone base fr om the telephone jack and connect t o a different phone. If ther e is no dial tone on that phone either ...

  • AT&T TL9178 - page 71

    66 T r oubleshooting Appendix D My cordl ess handset isn’t performing normally . • Make sure the power cor d is securely plugged int o the telephone base. Plug the power adapter int o a different, working el ectrical outlet not controlled b y a wall switch. • Move the cordless handset closer t o the telephone base. Y ou might have mov ed out ...

  • AT&T TL9178 - page 72

    67 T r oubleshooting The batteries will not hold a charge. I get noise, static, or weak signals even when I’m near the telephone base. If y o u su b sc ri be to hi gh -s p ee d In t er n et s er v ic e ( di gi t al su bs c ri be r l in e - D SL ) t hr o ug h y ou r t el e ph on e l in es , y ou mu s t in st a ll a DS L f il t er b e tw ee n t he ...

  • AT&T TL9178 - page 73

    68 T r oubleshooting • You ma y be able to impr ove the performance of your cordl ess phone by installing your new telephone base as far as possible fr om any other existing cor dless telephone syst em that may already be inst alled. • Other electronic products can cause int erferenc e to your cor dless phone. Try inst alling your phone as far ...

  • AT&T TL9178 - page 74

    69 I hear other calls while using my phone. • Disconnect the telephone base from the t elephone jack, and plug in a different t elephone. If you still hear other calls, the problem is pr obably in your wiring or local service. Call your local t elephone company . • Make sure that the ringer is not turned off . Ref er to Ringer volume on page 22 ...

  • AT&T TL9178 - page 75

    70 The charge light is off. • Make sure the power and line cor ds are plugged in correctl y and securely . • Unplug the electrical power. W ait for 15 seconds, then plug it back in. Allow up to one minute f or the cordless handset and telephone base t o reset. • Clean the cordless handset and tel ephone base charging contacts each month using ...

  • AT&T TL9178 - page 76

    71 My caller ID isn’t working. • Caller ID is a subscription service. Y ou must subscribe to this service from y our local telephone company f or this featur e to work on your phone. • Your call er must be calling from an area that support s caller ID. • Both you and your caller’s telephone companies must use caller ID compatible equipmen ...

  • AT&T TL9178 - page 77

    72 Appendix E T aking car e of your tel ephone Y our cor dless telephone cont ains sophisticated electronic part s, so it must be treat ed with care. Avoid r ough treatment. Place the handset down gently . Save the original packing materials t o protect y our telephone if you ever need to ship it. Avoid wat er Y our telephone can be damaged if it g ...

  • AT&T TL9178 - page 78

    73 Important saf ety inf ormation Th i s s y mb o l is t o a l er t y o u t o i mp o rt a n t op e r at i ng or s er v i ci n g in s tr u ct i o ns th at ma y ap pe ar in thi s use r’s ma nu al . Al wa y s f oll o w ba si c s af et y pre ca ut io ns wh e n u s in g th i s p r o du c t t o r e du c e t h e r i sk o f i nj u r y , fi r e , o r e l ...

  • AT&T TL9178 - page 79

    74 Appendix F Important saf ety inf ormation Ca u ti o n: Us e o nl y th e p ow e r a da p te r p r o vi d ed wi t h t hi s p r od u ct . T o o bt a in a r ep l ac e me n t, vi s it ou r w eb s it e at www .tel ephones.att.c om o r ca l l 1 (800) 222-3111 . I n C an a da , d ia l 1 (866) 288-4268 . Especially about c ordl ess tel ephones P r i v ac ...

  • AT&T TL9178 - page 80

    75 Important saf ety inf ormation The RBRC™ Seal means that the manufactur er is voluntarily participating in an industry program t o collect and recycle nick el-metal hydride r echargeable batteries when taken out of service within the Unit ed States. These batt eries may be taken t o a participating local retail er of replacement batt eries or ...

  • AT&T TL9178 - page 81

    76 Appendix G F C C part 68 and A CT A This equipment complies with Part 68 of the F CC rules and with technical requir ements adopted by the Administrativ e Council for T erminal Att achments (ACT A). The label on the back or bott om of this equipment contains, among other things, a product identifier in the format US:AAAE Q##TXXXX. This identifie ...

  • AT&T TL9178 - page 82

    77 Appendix G F C C part 68 and A CT A or procedur es that could aff ect the proper functioning of this product. The telephone company is r equired t o notify you if such changes are planned. If this product is equipped with a cor ded or cordl ess handset, it is hearing aid compatible. I f this product has memory dialing locations, y ou may choose ...

  • AT&T TL9178 - page 83

    78 F C C part 15 This equipment has been tested and f ound to comply with the r equirements for a Class B digital device under P art 15 of the Federal Communications Commission (FC C) rules. These requir ements are intended t o provide reasonable pr otection against harmful interf erence in a r esidential installation. This equipment generates, use ...

  • AT&T TL9178 - page 84

    79 Appendix I Limit ed warr anty The A T&T brand is used under license - any r epair , replacement or w arranty service, and all questions about this product shoul d be directed t o: In the United Stat es of America, visit www .tel ephones.at t.com or call 1 (800) 222-3111 . In Canada, call 1 (866) 288-4268 . 1. Wh a t d oe s th i s l i mi t e ...

  • AT&T TL9178 - page 85

    80 Appendix I Limit ed warr anty 4. Wh a t i s n o t c o v er ed b y th i s l i mi t e d w a rr an ty ? This limited warranty does not c over: PR OD UC T t h a t h as b ee n s u b je c t ed t o m i su s e , a c ci d en t , s h ip p i ng or o th e r ph y s ic a l d a ma g e , i mp r o p er i ns t a ll a t io n , a b no r ma l op e r at i o n o r h a ...

  • AT&T TL9178 - page 86

    81 Limit ed warr anty Y ou mu s t p a y f o r t h e c o st o f r e p ai r a n d r et ur n sh i pp i ng c o st s fo r th e r ep ai r of pr od uc t s t h a t a r e n o t c o v e r ed b y t h is li m i t ed wa r r a nt y . 6. Wh a t m us t yo u r et u r n w i th th e PR O D UC T t o ge t w a r r an t y s e rv i c e? Y ou mu s t: R e tu r n t h e e nt ...

  • AT&T TL9178 - page 87

    82 Appendix J T echnical specifications RF frequency band 1921.536 MHz — 1928.448 MHz Channels 5 Operating temperat ure 32°F — 122°F 0°C — 50°C T elephone base voltage (AC voltage, 60Hz) 96 — 129 Vrms T elephone base voltage (AC adapter output) 6VDC @400mA Handset voltage 2.4 — 3.2 VDC Charger volt age (AC adapter output) 6VA C @300mA ...

  • AT&T TL9178 - page 88

    83 DECT 6.0 digit al technol ogy Th e A T& T DEC T 6 .0 pro duc t s of fer u nsur pa sse d ra nge pe r for mance an d sou nd cl ari t y . Th is is ac hieved th roug h a uniqu e antenn a desi gn and adv ances i n nois e -f ilterin g techno logy. An in dep ende nt la bor ator y h as conf irm ed that AT& T DEC T 6. 0 pro duc t s per form u p t ...

  • AT&T TL9178 - page 89

    A Alert tones, 55 Answering calls CELL ULAR calls, 29 HOME calls, 27 Auto connection, 18 B Battery , Charging, 10 Installation, 9 Bluetooth Introduction, 16 Pairing, 18 Replace a pair ed device, 20 Setup, 18 Bonding, 17 C Call, Tr ansfer , 39-40 Waiting, CELL ULAR calls, 30 HOME calls, 27 Caller ID (CID), 48 Add entries to phone directory , 54 Dele ...

  • AT&T TL9178 - page 90

    Inde x Voic email indicator , 25 Hold, 35 HOME , 1, 17 I Interc om, 37-38 Incoming caller ID history , 53 Incoming calls, answering, 27, 29 Installation, 5-15 K Key t one, 24 L Language, 24 Last number redial, 31 Lights, 55 M Making calls, CELL ULAR calls, 29 HOME calls, 27 Maintenance, 72 Manual connection, 19 Memory match, 50 Missed calls indicat ...

  • AT&T TL9178 - page 91

    www .t elephones.at t.c om The Bluetooth ® wor d mark and logos ar e owned by Bluetooth SIG, Inc. and an y use of such marks by Advanced American T elephones and its parent, VT ech Holdings Limited, is under license. VT ech Holdings Limited is a member of Bluetooth SIG, Inc. Other tr ademarks and trade names ar e those of their r espective owners. ...

Manufacturer AT&T Category Cordless Telephone

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- AT&T technical drawings
- TL9178 manuals
- AT&T product data sheets
- information booklets
- or energy labels AT&T TL9178
All of them are important, but the most important information from the point of view of use of the device are in the user manual AT&T TL9178.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals AT&T TL9178, service manual, brief instructions and user manuals AT&T TL9178. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product AT&T TL9178.

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A complete manual for the device AT&T TL9178, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use AT&T TL9178 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of AT&T TL9178.

A complete AT&T manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual AT&T TL9178 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the AT&T TL9178, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the AT&T TL9178, that we can find in the current document
3. Tips how to use the basic functions of the device AT&T TL9178 - which should help us in our first steps of using AT&T TL9178
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with AT&T TL9178
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of AT&T TL9178 in a specific country, if it was not possible to solve the problem on our own.

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