AT&T WF721 manual Install the Back-up Battery, Turn on Your Device, Check the Wireless Signal

Install the Back-up Battery

Remove the cover from the battery compartment.

Insert the back-up battery and replace the cover.

Notes:

•The back-up battery is intended for back-up purposes and must be installed for your Wireless Home Phone base to operate. It may take five (5) hours to fully charge (battery will charge inside the device while connected to a power supply).

•Charge time may be impacted by environmental factors, and the battery will stop charging when the ambient temperature is outside of the temperature range allowed for charging (32 °F – 131 °F).

•Remove the back-up battery if the device will be unused for a long period of time to avoid possible damage.

6 Getting Started

Turn on Your Device

Plug the power cord into an electrical wall outlet that is not controlled by a wall switch.

Insert the small end of the power cord into the round Power Input port on the back of your Wireless Home Phone base.

Slide the On/Off switch to the On position. On/Off

Check the Wireless Signal

Raise the antenna to an upright position and check the signal strength.

More green bars indicate a stronger signal. Your device can be relocated in your home for best performance.

	Signal
	Strength
Getting Started	7