AT&T TL7800 User Manual Page 1

User’s manual TL7800DECT 6.0 accessory cordless headset

Getting started5InstallationSee pages 6-7for easy instructions.You must install and charge the battery before using the headset.STOP!For customer serv

Getting started6Battery installationThe battery is permanently attached to the battery compartment cover. Do not try to separate them from each other.

Getting started7Headset charger installation and battery chargingAfter installing the battery, charge the headset by placing it in the magnetic chargi

Getting started8Adding and registering headsetsYou must register your new TL7800 headset to one of the following devices before use:AT&T TL7812/TL

Getting started9Register a headset to the TL7810/TL7812 headset baseMake sure the battery is properly installed in the headset (see page 6). The lig

Getting started10Register a headset to the Synapse SB67030/SB67031 desksetPress MENU on the deskset.Scroll to User Settings, then press SELECT.Scroll

Getting started11Register a headset to the SynJ SB67138/SB67158 basePlace the headset in the headset charger and allow it to charge for at least five

Getting started12Register a headset to the SynJ SB67138/SB67158 base (cont.)If the registration was not successful, remove it from the headset charger

Getting started13Register a headset to an AT&T DECT cordless telephone baseMake sure the battery is properly installed in the headset (see page 6)

Getting started14Deregistering headsetYou may need to deregister your headsets if:You have already registered the headset and now wish to register you

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Getting started15Deregistering headsetDeregister headset from the Synapse SB67030/SB67031 desksetPress MENU on the deskset.Scroll to User Settings, th

Getting started16Deregistering headsetDeregister headset from the SynJ SB67138/SB67158 baseIf you already have 10 registered devices and need to repla

Getting started17Deregistering headsetDeregister all headsets from an AT&T DECT cordless telephone baseFollowing the steps below will deregister a

Getting started18Headset attachmentsEarbudThere are a total of six earbuds provided. One of them has been attached to the headset. They come in three

Getting started19To wear on the left ear:•To wear on the right ear:•Figure 1Figure 2Headset attachmentsOver the ear hookThere are two ear hooks provid

Getting started20Headset attachmentsTo attach the ear hook to the headset:Make sure there are no headset attachment, except the earbud, connected to t

Getting started21Headset attachmentsTo remove the ear hook from the headset:Hold the headset with one hand. Twist and pull the ear hook with the other

Getting started22Headset attachmentsOver the head bandTo attach the head band to the headset:Make sure there are no headset attachment, except the ear

Getting started23Headset attachmentsTo remove the head band from the headset:Hold the headset with one hand and the ear pad with the other hand. Twis

Getting started24By default, the ear pad on the neck band is positioned to be worn on the right ear.To attach the headset to the neck band:Make sure t

Parts checklistCheck to make sure the headset package includes the following items. Save your sales receipt and original packaging in the event warran

Getting started25To wear the headset on your left ear:Remove the ear pad and supporting pad from the neck band by carefully pulling them up through th

Getting started26To remove the neck band from the headset:Hold the headset with one hand and the ear pad with the other hand. Twist and pull the head

27Headset operationPower on/off the headsetPower on the headset before use.To power on the headset:Place the headset in the headset charger.-OR-Press

28OperationHeadset ringerThe headset charger and headset do not have external ringers. When you receive calls, the headset earpiece rings. If you have

29OperationOptions while on callsVolume controlTo adjust the listening volume:While on a call, slide the volume switch at the top of the headset towar

30OperationOptions while on callsMultiple headsets useIf you have more than one headset registered to the same headset base or telephone base, when on

31TroubleshootingIf you have difficulty with your telephone, please try the suggestions below. For customer service, visit our website at www.telephon

32AppendixThe battery does not charge.Make sure that the battery is securely installed in the cordless headset.If the cordless headset is in its head

33AppendixI get noise, static, or a weak signal even when I’m near the telephone base.• You may be able to improve the performance of your cordless

34Appendix• The layout of your home or office might be limiting the operating range. Try moving the headset base or telephone base to another locati

User’s manualTL7800DECT 6.0 accessory cordless headsetTable of contentsGetting startedQuick reference guide - headset ...

35AppendixMy 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 i

AppendixThe light on the headset is off while charging.Make sure the power cord is plugged in correctly and securely.Make sure that the battery is s

37AppendixMaintenanceTaking care of your headsetYour cordless headset contains sophisticated electronic parts, so it must be treated with care.Avoid r

38AppendixImportant safety informationThis symbol is to alert you to important operating or servicing instructions that may appear in this user’s manu

39AppendixImportant safety informationCaution: Use only the power adapter provided with this product. To obtain a replacement, visit our website at

40AppendixImportant safety informationCAUTIONThere may be a risk of explosion if you use a wrong type of battery. Use only the supplied rechargeable b

41AppendixFCC Part 68 and ACTAThis equipment complies with Part 68 of the FCC rules and with technical requirements adopted by the Administrative Coun

42AppendixFCC Part 68 and ACTAIf this product has memory dialing locations, you may choose to store emergency telephone numbers (e.g. police, fire, me

43AppendixFCC Part 15This equipment has been tested and found to comply with the requirements for a Class B digital device under Part 15 of the Federa

44AppendixLimited warrantyThe AT&T brand is used under license - any repair, replacement or warranty service, and all questions about this product

Volume control ...29Mute ...29Multiple headsets use ...30AppendixTroubleshootin

45AppendixLimited warranty4. What is not covered by this limited warranty?This limited warranty does not cover:PRODUCT that has been subjected to mis

46AppendixLimited warranty6. What must you return with the PRODUCT to get warranty service? You must:Return the entire original package and content

47AppendixRF frequency band 1921.536MHz - 1928.448MHzChannels 5Operating temperature 32°F - 122°F0°C - 50°CCharger voltage(AC adapter output)6VDC @400

48IndexAAC adapter 7, 47Alert tone 3Answer a call 27BBattery charging 7Battery installation 6Behind the neck band 24–26CCall waiting 28Charging

49RRegister a headset 8–13Ringer 28TTechnical specifications 47Temporary ringer silencing 28Troubleshooting 31–36VVolume controllistening volume

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1 light statusRed On when the headset is charging in the headset charger.Flashes every 10 seconds to indicate the battery is low when the headset is

Getting started2Quick reference guide - headsetVOL+/VOL- Slide the volume switch to the right or left to adjust the headset ringer volume while in idl

Getting started3One short beep every 30 secondsThe microphone is muted. •Two beeps Error alert tone.The ringer volume has reached its lowest setting.T

Getting started4Quick reference guide - headset chargerMagnetic charging mountPlace the headset here for charging.Power cord slotRoute the power cord