AT&T EP590-3 user manual To replace a handset, To de-register a handset

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To replace a handset

If you are replacing a handset on a system that has the maximum number of registered handsets (eight) or wish to change the assigned handset number of your registered handsets, you must first de-register the handsets, and then re-register all handsets again.

NOTE: A handset must be de-registered, with NOT REGISTERED shown on the handset screen, before it can be registered to another telephone base.

To de-register a handset

•Press the CENTER NavKey on the handset to bring up main menu.

•Press the UP or DOWN NavKey or four times for settings.

•Press the CENTER NavKey to enter into settings menu.

•Press the UP NavKey once or DOWN NavKey seven times to select delete registration.

•Press the CENTER NavKey and you will be prompted to select YES/NO for handset de-registration.

•Press the softkey YES to proceed with de-registration or NO to cancel.

•After pressing the softkey YES, the screen will remain blank for a while.

•When the screen shows Not Registered, the de- registration process is complete. There will not be a confirmation tone.



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Contents GHz Expansion Handset EP590-3 NEED HELP? Information about caller ID with call waiting Stop Table of contentsNavKey SoftkeysIntercom Quick reference guide Main menuBefore you begin Parts checklistLow battery indicator Battery installation & charging1200AM Adding new handsetsAdding new handsets To de-register a handset To replace a handsetTo de-register all handsets Belt clip & optional headset My telephone does not work at all Case of difficultyCharge light is off There is no dial tone Telephone does not ring when there is an incoming callCannot dial out Case of difficulty My caller ID features are not working properly Hear other calls when using the telephoneAnnouncement message is not clear Messages on the system are very difficult to hear Answering system does not respond to remote commandsAnswering system does not record message Messages on the answering system are incompleteCommon cure for electronic equipment Important safety information Important safety information Especially about cordless telephones Pacemaker Patients Especially about telephone answering systems FCC Part 68 and Acta FCC Part 68 and Acta FCC Part FCC Part Limited warranty Limited warranty Limited warranty Limited warranty Please retain your receipt as your proof of purchase

EP590-3 specifications

The AT&T EP590-3 is a sophisticated device designed to cater to the needs of users looking for a reliable and feature-rich telephone. Known for its user-friendly interface and advanced functionalities, the EP590-3 showcases a blend of technology and practicality, making it a commendable choice for both home and office environments.

One of the main features of the AT&T EP590-3 is its large, easy-to-read display. The screen provides clear visibility of important information such as caller ID and call logs, allowing users to manage their communication effortlessly. An intuitive keypad enhances user experience, ensuring that dialing numbers and navigating menus is straightforward.

The EP590-3 incorporates DECT 6.0 technology, which significantly enhances the quality of calls while reducing interference from other wireless devices. This technology enables longer range communication, providing users the freedom to move around their home or office without losing connectivity during calls. Additionally, the DECT 6.0 system enhances battery life, allowing the device to operate longer between charges.

Another notable characteristic of the AT&T EP590-3 is its ability to support multiple handsets. This feature is particularly useful for families or larger workspaces, as it allows each member to have their own handset while sharing the same phone line. Users can add up to five handsets to a single base unit, streamlining communication for everyone in the household or office.

The AT&T EP590-3 also includes a digital answering system, which is built-in to capture voice messages when users are unavailable to take calls. The system provides features such as remote access, allowing users to check messages while away from home. This functionality ensures that important calls are not missed, thereby improving overall communication effectiveness.

Moreover, the phone is equipped with an intercom feature that facilitates communication between handsets, making it easier for family members or colleagues to connect quickly without needing to dial a number. The EP590-3 additionally includes features like speakerphone capability, call waiting, and an extensive phonebook, supporting up to 50 contacts.

In summary, the AT&T EP590-3 telephone stands out in the market due to its combination of advanced technology, practicality, and ease of use. With remarkable features such as DECT 6.0 technology, a digital answering system, and support for multiple handsets, it meets the demands of modern communication, making it a reliable choice for users seeking efficiency and convenience in their daily interactions.
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