AT&T WF721 用户手册
4
Getting Started
Getting Started
5
How It Works
The Wireless Home Phone device uses the AT&T cellular
network to provide phone service to your cordless or corded
home phone(s). Place it anywhere in your house where you
have a wireless signal. It does not require the use of a home
phone wall jack like traditional home phone service.
The Wireless Home Phone device provides many calling
The Wireless Home Phone device provides many calling
services, such as voicemail, Caller Number ID, Call Waiting,
Call Forwarding, and Three-way Calling for your home
phone(s).
Device Installation
Before You Begin
Your device works exclusively with the AT&T cellular network
and DOES NOT use your home phone wall jacks.
Your device should be located:
• Where you have a strong cellular signal, typically near a
• Where you have a strong cellular signal, typically near a
window or outside wall. Signal strength may vary in different
parts of your home.
• Near an electrical wall outlet.
Select which phone(s) you will use with the Wireless Home
Select which phone(s) you will use with the Wireless Home
Phone device:
• A cordless phone system with multiple handsets should be
• A cordless phone system with multiple handsets should be
used to place phones throughout your home.
• If using an existing phone, unplug it from the wall jack.
Install the Battery
Insert the battery.
Note: Battery must be installed at all times for your
Wireless Home Phone device to operate.
Install the battery cover.
NOTES:
•
•
The battery must be installed at all times for your
Wireless Home Phone device to operate properly, even
when plugged into a power source. 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).
1