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 de-registration all handsets.

To de-register all handsets

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

LOCATOR button.

•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

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 E5937 user manual Replacing a handset, To de-register all handsets
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E5937 specifications

The AT&T E5937 is a cutting-edge mobile device that exemplifies advanced connectivity and user experience. Designed to meet the demands of modern users, it combines powerful hardware with innovative technologies to provide seamless communication and media consumption.

One of the standout features of the AT&T E5937 is its support for 5G technology. With 5G connectivity, users can experience lightning-fast download and upload speeds, minimal latency, and improved network reliability. This makes it an ideal choice for streaming high-definition content, participating in video calls, and engaging in online gaming. The device is also backward compatible with 4G LTE and 3G networks, ensuring comprehensive coverage even in areas where 5G is not yet available.

The AT&T E5937 is equipped with a robust processor that enhances multitasking and overall performance. With ample RAM, users can run multiple applications simultaneously without experiencing slowdowns. This capability is particularly beneficial for those who frequently switch between apps for work, leisure, or social interaction.

In terms of display, the device features a vibrant and responsive touchscreen that provides rich visuals for an immersive experience. Whether browsing the web, viewing photos, or watching videos, users will appreciate the clarity and color accuracy of the screen. Additionally, the E5937 is designed with durability in mind, featuring a sturdy build that can withstand the rigors of daily use.

Security is another priority for the AT&T E5937. The device comes equipped with advanced biometric authentication options, including fingerprint recognition and facial recognition, ensuring that personal data remains protected from unauthorized access. This focus on security extends to software updates, as AT&T ensures that the device receives timely updates to address any vulnerabilities.

Battery life is a crucial consideration for any mobile device, and the AT&T E5937 does not disappoint. It boasts a long-lasting battery that allows users to stay connected throughout the day without the need for frequent recharging. Additionally, the device supports fast charging, enabling quick power-ups during busy moments.

Overall, the AT&T E5937 represents a powerful combination of modern technology and user-friendly features. With its advanced connectivity options, robust performance, vibrant display, strong security measures, and long battery life, it stands out as an attractive option for anyone in need of a reliable and efficient mobile device.
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