AT&T 2820 manual Care and Maintenance, Caring for Your Product

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EN

CARE AND MAINTENANCE

The following suggestions for care for your handset will enable you to enjoy many years of problem-free use.

•Keep the handset dry. If it gets wet, wipe it dry immediately. Liquids might contain minerals that can corrode the electronic circuits.

•Use and store the handset only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, and distort or melt plastic parts.

•Handle the handset gently and carefully. Dropping it can damage circuit boards and cases and can cause it to malfunction.

•Keep the handset away from excessive dust and dirt, which can cause premature part wear.

•Occasionally wipe the handset with a damp cloth to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents..

Modifying or tampering with the handset internal components can cause a malfunction and might invalidate the warranty and void your FCC authorization to operate it.

CARING FOR YOUR PRODUCT

•Do not clean any part of your phone with benzene, thinner or other solvent chemicals as this may cause permanent damage and will not be covered by warranty. When necessary, clean with a damp cloth.

•Keep your phone away from hot, humid conditions or strong sunlight.

•The LCD display panel is made of glass, and may break if the unit is dropped. Place the unit securely on a stable surface.

•Keep the product away from heat sources, such as radiators, stoves, heaters, and other heat-generating products.

•Never immerse the unit in water, use your phone outdoors in the rain, or handle it with wet hands.

•Do not subject the base unit to extreme force, shock, or fluctuations in humidity.

•Do not tamper with the internal components or disassemble the unit.

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Contents Page Contents Voice Mail Introduction Main FeaturesPackage Contents Handset with Touch Sensitive Keypad Product OverviewTouch Phone USE and Handling LCD Display SymbolsSymbol Description Base UnitGetting Started Connecting Base Unit AC AdapterHandset Battery Pack Activating and Charging the Handset Battery PackTo activate and charge the handset battery pack LOW Battery Warning Connecting Phone LineFull Empty Basic Functions Attaching the Belt ClipMaking and Receiving Calls To redial a call To adjust volume during callTo activate speakerphone during a call To end a callTo input names Standby Mode and Sleep ModePhonebook Storing Phonebook RecordDeleting Phonebook Record To delete 1 recordTo delete all records Calling Stored Numbers Editing RecordsTo dial the reviewed number Caller ID DisplayViewing and Calling Caller ID Records To view the call logSaving Caller ID Records to Phonebook Formatting Caller ID NumbersDeleting ALL Caller ID Records Deleting Caller ID RecordTo program your voice mail number Programming Voice Mail Access NumberVoice Mail Missed CallsTo edit your voice mail number To manually clear the message waiting indicatorMessage Waiting To call your pre-programmed voice mail numberHandset Settings Using Handset Keys to Enter TextKEY UPPER-CASE Letters LOWER-CASE Letters How to navigate menus Navigate Handset MenusKEY Function English Francais Espanol List of submenusChange Ring and KEY Tones Change Display SettingsHandset Reception To adjust ring toneTo adjust key tone Assigning a Name to a HandsetMM / DD ResetDefault Settings Setting Default ValueTo select between pulse and tone dial modes Handset Special FeaturesPhone Setup Smart KEY LockTo set the time Clock and Alarm SettingsAuto Answer To activate / deactivate manual Key LockTo set the alarm Paging the HandsetTo change time display format To register a new handset MULTI-HANDSET OperationHeadset Handset RegistrationTo transfer a call to another handset Using the Intercom FunctionRoom Monitor To listen to the room monitor handset Registered TroubleshootingProblem Possible Causes / Remedies OUT of RangeSettings Change Ring and KEY Safety Information Page Rechargeable Nickel-Metal-Hydride Battery Warning Battery Safety PrecautionsCaring for Your Product Care and MaintenanceSpecifications Type DescriptionGfsk FCC Statement Declaration of ConformityConsumer Information Page Limited Warranty Page HOW do I Send MY UNIT, in or OUT of WARRANTY? Procedure for Warranty RepairWhat does the Warranty COVER? HOW Long is the Warranty PERIOD?What is not Covered Under the WARRANTY?

2820 specifications

The AT&T 2820 is a versatile wireless device designed for consumers seeking reliable connectivity and advanced features. This innovative device stands out for its robust performance and user-friendly interface, making it a valuable option for both casual users and professionals alike.

One of the main features of the AT&T 2820 is its high-speed connectivity. It supports the latest 4G LTE technology, allowing users to experience lightning-fast internet speeds for browsing, streaming, and downloading. With its powerful antenna and enhanced signal strength, the AT&T 2820 ensures a stable connection even in areas with weak cellular signals. This reliability is essential for video conferencing, online gaming, and other bandwidth-intensive activities.

The device is equipped with a user-friendly touchscreen display, offering easy navigation through its various settings and features. Users can easily manage their connections, check data usage, and adjust network settings. The interface is designed to be intuitive, making it accessible even for those who may not be tech-savvy.

Another notable characteristic of the AT&T 2820 is its multi-device support. It can connect to multiple devices simultaneously, including smartphones, tablets, and laptops, making it an excellent choice for families or small teams needing to share a single internet connection. This feature is particularly useful for remote work environments or during travel, where a reliable network is essential for productivity.

Durability and portability are additional strong points of the AT&T 2820. Its compact design allows for easy transport, whether in a bag or pocket. The long-lasting battery ensures that users can stay connected for extended periods without the need for frequent recharging. This is especially advantageous for those who are often on the go or are in situations where power outlets may be scarce.

In terms of security, the AT&T 2820 has built-in encryption to safeguard user data, ensuring a secure browsing experience. Users can connect safely without worrying about potential threats to their personal information.

Overall, the AT&T 2820 stands out as a powerful and reliable wireless device. With its combination of high-speed connectivity, user-friendly interface, multi-device support, and strong security features, it meets the needs of a wide range of users. Whether for personal use or business purposes, the AT&T 2820 delivers a seamless online experience, making it a strong contender in the wireless device market.
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