Dect 6.0 expansion handset for use with at&t models tl92278/tl92328/tl92378 cordless telephone/answering system with bluetooth wireless technology (44 pages)
Dect 6.0 cordless telephone/ answering system with bluetooth® wireless technology (213 pages)
Summary of Contents for AT&T TL92328
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User’s manual TL92278/TL92328/TL92378 DECT 6.0 cordless telephone/answering system with BLUETOOTH® wireless technology...
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AT&T product. You can also visit our website at www.telephones.att.com 1 (866) 288-4268 Model #: TL92278 (two handsets) TL92328/TL92378 (three handsets) Type: DECT 6.0 cordless telephone/answering system with Bluetooth wireless technology Serial #: Purchase date: Place of purchase: Both the model and serial number of your AT&T product can be found on the...
BLUETOOTH® wireless technology User's manual Quick start guide Charger for cordless handset with power adapter installed (1 for TL92278) (2 for TL92328/ TL92378) Wall mount bracket Quick start guide TL92278/TL92328/TL92378 DECT 6.0 cordless telephone/answering system with BLUETOOTH®...
Getting started Quick reference guide - handset CHARGE indicator On when the handset is charging in the telephone base or charger. DIR / Press to display directory entries (page 42). Press to scroll up while in menus. While entering names or numbers, press to move the cursor to the right.
Getting started Quick reference guide - handset Feature menu The > symbol highlights a menu item. >DIRECTORY CALL LOG Menu Feature menu DIRECTORY (page 39) CALL LOG (page 45) INTERCOM (page 35) RINGER VOLUME (page 20) RINGER TONE (page 21) KEY TONE (page 22) LANGUAGE (page 22) CLR VOICEMAIL (page 23)
Getting started Quick reference guide - telephone base IN USE indicator On when the handset is in use, when the answering system is answering an incoming call or when you are registering a handset. Flashes when another telephone is in use on the same line, or when you are deregistering handset(s) from the...
Getting started Handset status icons HOME line - on steady when the HOME line is in use. CELLULAR line - on steady when the CELLULAR line is in use. BLUETOOTH - on steady when a cellular phone is connected with the telephone base.
Getting started Installation You must install and charge the handset battery before using the cordless handset. Install the telephone base close to a telephone jack and a power outlet not controlled by a wall switch. The telephone base can be placed on a flat surface or vertically mounted on the wall (see page 10).
Getting started Telephone base installation Install the telephone base as shown below. Make sure that the electrical outlet is not controlled by a wall switch. If you subscribe to high-speed Internet service (digital subscriber line - DSL) through your telephone line(s), you must install a DSL filter between the telephone base and the telephone wall jack.
Getting started Charger installation Plug the power adapter into an electrical outlet not controlled by a wall switch. IMPORTANT INFORMATION Use only the power adapter(s) supplied with this product. To order a replacement power adapter, visit our website at 1 (800) 222-3111 The power adapters are intended to be correctly oriented in a vertical or floor mount position.
Getting started Battery installation & charging Install the battery as shown on the next page. Once you have installed the battery, the screen indicates the battery status (see table below). If necessary, place the handset in the telephone base or charger to charge the battery. For best performance, keep the handset in the charger when not in use.
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Getting started Battery installation & charging Step Press the depression and slide the battery compartment cover downwards (if necessary). Step Charge the handset by placing it face up in the telephone base or charger. The CHARGE light will be on when charging. IMPORTANT INFORMATION Use only the supplied rechargeable battery or replacement battery (model BT8001).
Getting started Installation options The telephone base is set for desktop use. It is possible to change to wall mounting position by installing the wall mount bracket provided. Wall mounting requires a telephone outlet wall mounting plate with mounting studs that may require professional installation. You can purchase the mounting plate from many hardware or consumer electronics retailers.
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Getting started Installation options Desktop to wall mount installation 3. Bundle the telephone line cord and power adapter cord, and secure them with Bundle the telephone line cord and power adapter cord, and secure them with a twist tie before placing them behind the telephone base as shown below. 4.
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Getting started Installation options Desktop to wall mount installation 5. Make sure the telephone is securely positioned as shown below.
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Getting started Installation options Wall mount to desktop installation To change the telephone base to the desktop position, make sure that you first unplug the telephone line cord and power adapter cord from the wall outlets before you begin. In addition, to prevent possible damage, remove the handset from the telephone base.
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Getting started Installation options 4. Plug the telephone line cord into a telephone wall jack, and plug the power adapter cord into a power outlet not controlled by a wall switch. Route the cords through the bracket channels. Power outlet not controlled by a wall switch.
Bluetooth Introducing Bluetooth Your new AT&T TL92278/TL92328/TL92378 telephone system with Bluetooth TL92278/TL92328/TL92378 telephone system with Bluetooth wireless technology has the following features: • Pair a Bluetooth enabled cell phone with the telephone base. Pair a Bluetooth enabled cell phone with the telephone base.
Bluetooth Glossary of terms 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 telephone.
Bluetooth NOTE: Only one Bluetooth device can be paired with the telephone base at a time. HANDSET 1 Bluetooth setup To use a Bluetooth-enabled cellular phone with your telephone, you must first pair and connect your Bluetooth cellular phone with the telephone base.
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Bluetooth NOTE: If the connection between the paired device and the telephone base does not resume by manually connecting the device on the paired device list, you will need to unpair or deregister the device from the cellular phone. Make sure the device is no longer on the paired list after deregistration;...
Handset settings Handset main menu To enter the main menu: 1. Press Press MENU/ SELECT 2. Press DIR / /SELECT to enter that menu. MENU To return to the idle mode, press and hold CALL LOG allows you to view caller ID history (page 45).
Handset settings DIRECTORY > CALL LOG DIRECTORY > CALL LOG RINGER VOLUME > RINGER TONE RINGER VOLUME Handset settings Using the feature menu, you can customize many of the telephone’s settings. 1. Press MENU/ SELECT the phone is not in use) to enter the feature menu.
Handset settings DIRECTORY > CALL LOG RINGER TONE > KEY TONE HOME TONE > CELLULAR TONE HOME TONE DIRECTORY > CALL LOG RINGER TONE > KEY TONE CELLULAR TONE > HOME TONE CELLULAR TONE Handset settings Ringer tone You can select different ringer tones for the HOME and CELLULAR calls.
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Handset settings DIRECTORY > CALL LOG KEY TONE > LANGUAGE KEY TONE DIRECTORY > CALL LOG LANGUAGE > CLR VOICEMAIL LANGUAGE ENGLISH Handset settings Key tone The handset is factory programmed to beep with each key press. If you turn off the KEY TONE, there will be no beeps when you press keys.
Handset settings DIRECTORY > CALL LOG CLR VOICEMAIL > HOME AREA CODE TURN OFF INDICATOR? NOTES: 1. Telephone company voicemail may alert you to new messages with stutter (broken) dial tone. Contact your telephone company for more details. 2. For information about using your voicemail service, contact your telephone company for...
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Handset settings DIRECTORY > CALL LOG HOME AREA CODE > DIRECTORY HOME AREA CODE Handset settings Home area code If you dial seven digits to make a local call (no area code required), program your area code into the telephone as the home area code. After setting, if you receive a call from within your home area code, the caller ID history will only display the seven digits of the telephone number.
Telephone operation Elapsed time HOME 0:00:30 NOTE: Pressing /FLASH to HOME access services from your local telephone service provider will not affect the elapsed time. Handset operation Making a HOME call To make a HOME call: • Press HOME /FLASH the telephone number.
Telephone operation DELETE OFF/ CELLULAR Handset operation Temporary ringer silencing Press OFF/ CLEAR telephone is ringing to silence the ringer temporarily. This will silence the ringer without disconnecting the /MUTE call. The next incoming call will ring normally at the preset volume.
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Telephone operation Elapsed time CELL 0:00:30 Handset operation Making a CELLULAR call To make a CELLULAR call: • Enter the telephone number (predial mode), CELLULAR. Press DELETE then press CLEAR to make corrections when OFF/ entering the phone number. To end a CELLULAR call: •...
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Telephone operation Handset operation Receive a HOME call while on a CELLULAR call While on a CELLULAR call and there is an incoming HOME call, the handset and you will hear a short beep. To answer the incoming HOME call: •...
Telephone operation Elapsed time HOME 0:00:30 REDIAL 888-883-2445 Handset operation Handset speakerphone During a call, you can press between hands-free speakerphone and normal handset use. Press For better sound quality while using the speakerphone, place the handset on a flat surface with the dial pad facing up.
Telephone operation **PAGING** Handset operation Handset locator The handset locator feature is useful if you misplace a handset(s). To start the paging tone: • Press HANDSET LOCATOR at the telephone base. This starts the paging tone on the handset(s) for 60 seconds. NOTE: When paging, if you press MUTE on a handset, the ringer of the handset will DELETE/...
Telephone operation Volume control Options while on calls Volume control To adjust the listening volume on a handset: DIR / CID to adjust the listening Press volume when on a call. Each press of the button increases or decreases the volume level by one increment.
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Telephone operation /MUTE DELETE Options while on calls Mute The mute function allows you to turn off the microphone. You can hear the caller, but the caller will not be able to hear you. To mute a call: • Press MUTE to turn off the microphone.
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Telephone operation HOME LINE HELD CELL LINE HELD Options while on calls Hold You can place a HOME or CELLULAR call on hold. You will hear an alert tone if you have not taken the call off of hold after 14 minutes. You will hear another alert tone 30 seconds later.
Telephone operation NOTES: 1. You cannot edit a directory entry while you are on a call. For more details about the directory, see page 39. 2. You cannot copy a caller ID entry into the directory while you are on a call. For more details about the caller ID history, see page 45.
Telephone operation NOTES: 1. Before the intercom call is answered, you can cancel the intercom call by pressing OFF/CLEAR on the calling handset. 2. If the called handset is not answered within 100 seconds, or if it is in the directory or caller ID history mode, or on a call, or out of range, the calling handset will show...
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HOME or CELLULAR line. Intercom Models TL92328/TL92378 (three-handset system) 1. Press MENU/ SELECT the feature menu. 2. Use DIR / >INTERCOM, then press...
Telephone operation NOTES: 1. Before the intercom call is answered, press and hold OFF/ CLEAR cancel the transfer and return to the outside call. 2. If the called handset does not answer the intercom call within 100 seconds, is in directory or caller ID history mode, or is out of range, the transferring handset will show...
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OFF/ CLEAR the called handset. Call transfer using intercom Models TL92328/TL92378 (three or more handsets) 1. When on an outside call, press MENU/ to enter the feature menu. 2. Use DIR / >TRANSFER, then press screen will show INTERCOM TO: 3.
Directory Robert Brown 888-883-2445 About the directory Shared directory The directory is stored in the telephone base, and is shared by all handsets. Changes made to the directory on any one handset will apply to all. NOTE: Only one handset can review the directory at a time.
Directory DIRECTORY > CALL LOG REVIEW > STORE STORE > REVIEW ENTER NUMBER 888-883-2445_ Creating directory entries To create a new directory entry 1. Press MENU/ SELECT the feature menu. 2. Press /SELECT again to enter MENU >DIRECTORY menu. 3. Press DIR or 4.
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Directory ENTER NAME Robert Brown_ NOTE: The first letter of every word will be capitalized. The remaining letters in a word begin with lower case letters shown in the chart to the right. Robert Brown 888-883-2445 Creating directory entries 7. Enter the name when prompted. •...
Directory Directory review To review directory entries 1. Press DIR when in idle mode to display the first entry in the directory. DIRECTORY EMPTY will be displayed if there are no directory entries. -OR- You can also display the first entry in the directory by pressing MENU/ then pressing MENU...
Directory Directory search To search by name DIR when in idle mode to display the 1. Press first listing in the directory. DIRECTORY EMPTY will be displayed if there are no directory entries. 2. When a name entry is displayed, press the dial pad keys (2-9) to start a name search.
Directory Andrew 888-490-2005 EDIT NUMBER 888-883-2445 EDIT NAME Andy_ Andy 888-883-2445 To dial, delete or edit entries To dial, delete or edit a directory entry (name and number), the entry must be displayed on the handset. Use the directory review or search (pages 42-43) to display an entry.
Caller ID CHRISTINE SMITH 888-722-7702 10:01 11/23 Caller ID operation This product supports caller ID services provided by most local telephone service companies. Depending on your service subscription, you may see the caller’s number, or the caller’s name and number which are sent by the telephone company after the first or second ring.
Caller ID CHRISTINE SMITH 888-722-7702 10:01 11/23 NOTE: Only one handset can review the caller ID history at a time. If another handset attempts to enter the directory or caller ID history, it will display NOT AVAILABLE AT THIS TIME. Caller ID operation Caller ID history information If you subscribe to caller ID services, provided by...
Caller ID Chris 888-722-7702 10:01 11/23 Caller ID operation Memory match If the incoming telephone number exactly matches a telephone number in your directory, the name that appears on the screen will match the corresponding name in your directory. For example, if Christine Smith calls, her name will appear as Chris if this is how you entered it into your directory.
Caller ID HANDSET 1 6 MISSED CALLS Robert Brown 888-883-2445 10:31 11/23 Caller ID operation Missed (new) calls indicator When a handset is in idle mode and has calls that have not been reviewed, its screen will show XX MISSED CALLS. All entries which have not been reviewed will be counted as missed calls when the phone is idle.
Caller ID HANDSET 1 6 MISSED CALLS Robert Brown 888-883-2445 10:31 11/23 Charlie Johnson 800-222-3111 10:21 11/23 The various dialing options are: 883-2445 1-883-2445 Press # 888-883-2445 1-888-883-2445 883-2445 1-883-2445 Press 1 888-883-2445 1-888-883-2445 To review the caller ID history To review the caller ID history 1.
Caller ID To review the caller ID history Other options • Press DELETE /MUTE entry from the caller ID history. • When an entry from the caller ID history is displayed, press and hold DELETE delete all entries from the caller ID history. When the screen displays DELETE ALL CALLS? /SELECT to clear the caller ID press...
Answering system About the answering system Answering system and voicemail Your telephone has both a digital answering system and voicemail indication. Voicemail is offered by your telephone service provider (fees may apply). Your telephone’s answering system and voicemail indication are independent features. Each alerts you to new messages differently.
Answering system NOTE: Only messages from the HOME line can be recorded in the system. About the answering system The answering system can record up to 99 messages, depending on the length of each message. Individual messages can be up to four minutes, and the maximum recording time is 14 minutes.
Answering system NOTE: If the clock is not set when a message is recorded, the system will announce, "Time and day not set" before the message is played. Day & time announcement Before playing each message, the answering system announces the day and time the message was received.
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Answering system Day & time announcement 5. Press CLOCK. The system will announce the current day setting, and then announce “To change the day, press SKIP or REPEAT. Press CLOCK when you are done.” 6. Press CLOCK. The system announces the current clock setting.
Answering system Answering system mode Unless you change it, the answering system will be on and ready to record messages. You can turn the answering system off, but if you do so, the answering system will not answer calls and record incoming messages.
Answering system Outgoing announcements Outgoing announcements are the messages callers hear when calls are answered by the answering system. The telephone has a prerecorded outgoing announcement, “Hello. Please leave a message after the tone.” You can use this announcement, or replace it with your own recording. To play your current outgoing announcement 1.
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Answering system Outgoing announcements To delete your outgoing announcement 1. Press ANNC. You will hear “Announcement. Press PLAY or press RECORD." 2. Press PLAY /STOP 3. Press DELETE during playback to delete your announcement. "Announcement deleted." will be announced. Press ANNC. to exit the announcement menu. When your announcement is deleted, calls will be answered with the pre-recorded announcement previously described on page 56.
Answering system NOTE: To adjust the voice prompt volume, press VOLUME Answering system setup You can change the number of rings, telephone base ringer volume, remote access code and message alert tone. 1. When the phone is idle, press SETUP repeatedly to hear the feature settings.
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Answering system Answering system setup Number of rings You can set the answering system to answer an incoming call after two, four, or six rings. You can also select toll saver, which is explained below. Unless you change it, the answering system answers an incoming call after four rings.
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Answering system Answering system setup Base ringer You can set the volume to high or low, or turn the base ringer off. Unless you change it, the telephone base ringer volume is set to low. To change the setting: 1. Press SETUP twice. The system will announce “Base ringer,”...
Answering system NOTE: The message alert tone will beep only if all the conditions below are met: Answering system is on. Message alert tone setting is on. There are new messages. Answering system setup Message alert tone When the message alert tone is set to On, and there is at least one new message, the telephone base will beep every 10 seconds.
Answering system Message playback Press PLAY /STOP The system announces the number of messages, then begins playback. If you have new messages, you will hear only the new messages (oldest first). If there are no new messages, the system will play back all the messages (oldest first).
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Answering system Message playback To delete all old messages You can only delete old (reviewed) messages. New messages must be played before you can delete them. Deleted messages cannot be retrieved again. To delete all old messages: 1. Press DELETE when the telephone is in idle mode.
Answering system Recording & playing memos Memos are messages you record yourself. They are saved, played back and deleted exactly like incoming messages. You can record a memo as a reminder to yourself, or leave a message for others who use the answering system. To record a memo: 1 Press RECORD.
Answering system Message counter displays The message counter usually displays the total number of answering system messages. See the table below for other message counter displays. Message counter displays No messages. 0 (flashing) The clock needs to be set (pages 53-54). 02, 04, 06, Displayed while setting the number of rings (page 59).
Answering system NOTES: 1. If a valid remote access code is not entered, the call will be ended automatically. 2. If you pause for more than four seconds during remote access, you will hear a help menu listing all features and commands.
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Answering system Remote access Press to end remote access (the call will be terminated). 4. Hang up to end the call and save all undeleted messages. Cut out the remote access wallet card at the back of this user’s manual for quick reference.
Appendix A Alert tones & lights Alert tones Handset tones VOLUME Two short beeps is already at its highest or lowest setting. Low battery warning. Four short beeps Two beeps Out of range while the handset is on a call. Command completed successfully.
Appendix B Handset display screen messages Screen display messages ALREADY SAVED BLUETOOTH SYSTEM BUSY BOTH LINES HELD CALL LOG EMPTY CALL TRANSFERED CALLING OTHER HANDSET (For system with two handsets) CALLING HANDSET X (For system with three or more handsets) CELL CELL LINE HELD CHARGING...
Appendix B Handset display screen messages Screen display messages There is a call coming in. INCOMING CALL The handset is on an intercom call. INTERCOM The intercom call has just ended. INTERCOM ENDED You have started the intercom INTERCOM TO: process, and need to enter the (For system with three number of the handset you wish to...
Appendix B Handset display screen messages Screen display messages The battery is very low. The handset PLACE IN should be placed in the telephone CHARGER base or charger for recharging. The ringer is muted temporarily RINGER MUTE during an incoming call. The entry in caller ID history is SAVED saved to the directory successfully.
(HANDSET 3, HANDSET 4, HANDSET 5 and so on). The handsets provided with the TL92328/TL92378 come pre-registered as HANDSET 1, HANDSET 2 and HANDSET 3. You can register up to nine...
Appendix C Adding and registering handsets (optional) NOT REGISTERED PRESS HNDST LOC 4 SEC ON BASE PLEASE WAIT... HANDSET X REGISTERED 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.
Appendix C Replacing a handset You may need to deregister your handsets if: You have twelve registered handsets and need to replace a unit. -OR- You wish to change the designated handset number of your registered handsets. You must first deregister ALL the handsets, and then re-register each handset you wish to use.
Appendix D Troubleshooting If you have difficulty with your phone, please try the suggestions below. For Customer Service, visit our website at 1 (800) 222-3111 I cannot pair my • Make sure the Bluetooth function of your cellular phone cell phone to the telephone base.
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Appendix D Troubleshooting • Make sure that the Bluetooth feature is turned on in the I cannot find the AT&T DECT 6.0 on my cell phone. • Make sure that you manually set your cell phone to find • Remove the AT&T DECT 6.0 from your cell phone's •...
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Appendix D Troubleshooting • The default PIN is 0000. The PIN on the telephone base does not work. I cannot hear • Reset the telephone base. Unplug the unit’s electrical any sound on power. Wait for approximately 15 seconds, then plug it my telephone back in.
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Appendix D Troubleshooting I cannot dial • First try all the suggestions above. out. • Make sure you have a dial tone before dialing. The • Eliminate any background noise. Noise from a television, • If the other phones in your home are having the same •...
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Appendix D Troubleshooting • Unplug the battery from the handset and plug it The handset screen shows PRESS HNDST LOC 4 SEC ON BASE and the handset is out of the telephone base or charger. SEARCHING • Ensure that the telephone base is powered up. FOR BASE •...
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Appendix D Troubleshooting • You may be able to improve the performance of your • Other electronic products can cause interference to • Do not install this phone near a microwave oven or • If your phone is plugged in with a modem or a surge •...
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Appendix D Troubleshooting I hear other • Disconnect the telephone base from the telephone jack, calls while using my phone. My cordless • Make sure that the ringer is not turned off. Refer to the handset does not ring when I •...
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Appendix D Troubleshooting My calls cut • Other electronic products can cause interference with in and out your cordless phone. Try installing your phone as far away while I’m using from the following electronic devices as possible: televi- my cordless sion sets, VCRs, or other cordless telephones.
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Appendix D Troubleshooting • • Make sure you subscribe to caller ID with call waiting System does not receive caller ID when on a call. Incomplete • If a caller leaves a very long message, part of it may be messages.
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Appendix D Troubleshooting System does • Make sure to enter your remote access code correctly not respond to remote • Make sure you are calling from a touch-tone phone. commands. • The answering system may not detect the remote access •...
Appendix E Maintenance Taking care of your telephone • Your cordless telephone contains sophisticated electronic parts, so it must be treated with care. • Avoid rough treatment. • Place the handset down gently. • Save the original packing materials to protect your telephone if you ever need to ship it.
Appendix F 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 •...
Appendix F Important safety information Especially about cordless telephones • Privacy: The same features that make a cordless telephone convenient create some limitations. Telephone calls are transmitted between the telephone base and the handset by radio waves, so there is a possibility that your cordless telephone conversations could be intercepted by radio receiving equipment within range of the cordless handset.
Appendix F Important safety information Precautions for users of implanted cardiac pacemakers Cardiac pacemakers (applies only to digital cordless telephones): Wireless Technology Research, LLC (WTR), an independent research entity, led a multidisciplinary evaluation of the interference between portable wireless telephones and implanted cardiac pacemakers. Supported by the U.S. Food and Drug Administration, WTR recommends to physicians that: Pacemaker patients •...
Appendix G 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.
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Appendix G FCC part 68 and ACTA If this product has memory dialing locations, you may choose to store emergency telephone numbers (e.g., police, fire, medical) in these locations. If you do store or test emergency numbers, please: Remain on the line and briefly explain the reason for the call before hanging Perform such activities in off-peak hours, such as early morning or late evening.
Appendix H 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. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Appendix I 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 1 (800) 222-3111 1. What does this limited warranty cover? The manufacturer of this AT&T-branded product warrants to the holder of a valid proof of purchase (“CONSUMER”...
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Appendix I Limited warranty 4. What is not covered by this limited warranty? This limited warranty does not cover: • PRODUCT that has been subjected to misuse, accident, shipping or other physical damage, improper installation, abnormal operation or handling, neglect, inundation, fire, water, or other liquid intrusion; or •...
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Appendix I Limited warranty 6. What must you return with the PRODUCT to get warranty service? You must: Return the entire original package and contents including the PRODUCT to the service location along with a description of the malfunction or difficulty; Include “valid proof of purchase”...
Appendix J Technical specifications Operation Talk time (handset) Talk time (speakerphone) Standby * Operating times will vary depending on your actual use and the age of the battery. DECT 6.0 digital technology The AT&T DECT 6.0 products offer unsurpassed range performance and sound clarity.
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