Getting started

Replacing a handset

If you are replacing a handset on a system that has the maxi­ mum number of registered handsets (four) or wish to change the assigned handset number of your registered handsets, you must first follow the below steps to de-register the handsets, then reg­ ister all handsets again (page 2-3).

To de-register all handsets

•Press and hold HANDSET LOCATOR on the main telephone base E5901/E5902B/E5903B/E5911/E5912B/E5913B/E5914B/ E5921/E5922B/E5923B/E5924B/E6001/6002B/E6012B/E6013B/

E6014B/E3813B until the IN USE light starts to turn on then flash (about 10 seconds), then release the HANDSET LOCATOR but­ ton.

•Press and release HANDSET LOCATOR again. The IN USE light will turn off and in a few seconds, all handsets will be de-registered.

•All handsets will show NOT REGISTERED if de-registration was successful.

NOT REGISTERED

•To re-register the handset to the telephone base, follow the registration instructions on pages 2-3.

NOTES:

1.If the de-registration process was not successful, you may need to reset the system and try again. To reset: pick up any registered handset and press the

PHONE/FLASH button, then press the OFF/CLEAR button and place the handset back into the telephone base.

2.You can only de-register handsets when the handsets and the telephone base are not being used.

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AT&T E598-1 quick start Replacing a handset, To de-register all handsets
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E598-1 specifications

The AT&T E598-1 is a remarkable communication device that has gained attention for its robust features and advanced technologies. Designed primarily for mobile connectivity, it offers a blend of efficiency and innovation tailored for both personal and professional use.

One of the standout characteristics of the AT&T E598-1 is its high-speed data capabilities. The device supports 4G LTE technology, enabling users to enjoy seamless internet browsing, streaming, and downloading at significantly higher speeds compared to its predecessors. With network speeds that can reach up to 150 Mbps, users can easily stay connected while on the go, making it an ideal solution for anyone who relies heavily on data for work or leisure activities.

The AT&T E598-1 also boasts an intuitive user interface that makes navigation simple and user-friendly. Its large touchscreen display ensures easy access to various functions and settings, allowing users to customize their experience according to their needs. Additionally, its lightweight design and compact form factor make it easily portable, ideal for individuals who are frequently traveling or need a reliable internet connection in different locations.

In terms of connectivity options, the AT&T E598-1 supports multiple devices simultaneously, acting as a mobile hotspot. This feature makes it easy for users to share their connection with friends, family, or colleagues, ensuring that everyone stays connected without the need for individual data plans. Furthermore, it is compatible with a wide range of devices including smartphones, tablets, and laptops, enhancing its versatility as a mobile internet solution.

Another key feature of the AT&T E598-1 is its long-lasting battery life. With the ability to provide hours of continuous connectivity, users can count on the device throughout the day without the worry of it powering down.

Security is also a prominent focus in the design of the AT&T E598-1. It incorporates various security features such as WPA/WPA2 encryption and a built-in firewall to protect user data from unauthorized access, making it a reliable choice for secure online transactions and communications.

Overall, the AT&T E598-1 combines speed, reliability, and user-friendly features, making it a commendable option for anyone seeking a portable and efficient mobile internet solution. Whether for business or personal use, this device promises to meet the demands of a digitally driven lifestyle with ease.
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