Appendix

Replacing a handset

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

To de-register all handsets

•Press and hold HANDSET LOCATOR /INTERCOM on the main telephone base until the IN USE light starts to turn on then flash (about 10 seconds), then release the HANDSET LOCATOR /INTERCOM button.

•Press and release HANDSET LOCATOR /INTERCOM 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

NOTES:

1. If the de-registration process was not successful you may need to reset the system and try again. To reset: pick up the handset and press the PHONE FLASH button, then press the OFF CLEAR button and place the handset back into the cradle.

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

3 To re-register the handset to the telephone base, follow the registration instructions on page 43.

44

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AT&T E5943B, E5944B user manual Replacing a handset, To de-register all handsets
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E5944B, E5943B specifications

The AT&T E5943B and E5944B are advanced mobile devices designed to provide users with a seamless communication experience. Both models showcase AT&T's commitment to delivering cutting-edge technology and user-friendly features tailored for modern consumers.

One of the standout characteristics of the E5943B is its powerful processing capabilities. It is equipped with a high-performance processor that ensures smooth multitasking and rapid application response times. This makes it ideal for users who rely on their mobile device for both personal and professional tasks. The E5944B, while similar in design, offers enhancements in graphics performance, making it a great choice for gamers or those who frequently use graphic-intensive applications.

Both models feature high-resolution displays, providing users with vibrant colors and sharp images. The E5943B boasts a large screen that enhances the viewing experience, whether for streaming videos, browsing the internet, or interacting with apps. The E5944B takes it a step further with an even larger display, which is perfect for users who enjoy multitasking or need more screen real estate for various applications.

Connectivity is another crucial aspect of the E5943B and E5944B. Both devices support the latest 4G LTE technology, ensuring users have access to fast internet speeds. This is particularly beneficial for streaming content, video conferencing, and online gaming. Furthermore, they are equipped with Wi-Fi compatibility, which allows for seamless connectivity in various environments.

Durability is a key consideration in today's mobile market, and AT&T has designed both models with resilience in mind. They come with robust casing and screens engineered to resist scratches and minor drops, making them suitable for everyday use. Additionally, their battery life is noteworthy, providing users with long-lasting performance throughout the day, eliminating the need for frequent charging.

In terms of software, the E5943B and E5944B run on a user-friendly operating system that is regularly updated, ensuring users receive the latest features and security enhancements. The intuitive interface makes navigation a breeze, allowing users to easily access apps and settings.

Overall, the AT&T E5943B and E5944B stand out in the crowded mobile device market by combining powerful hardware, enhanced connectivity, and user-focused design features, making them excellent choices for anyone seeking reliable and efficient mobile communication devices. Users can expect a device that not only meets their everyday communication needs but also adapts to their evolving lifestyle.
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