
[WF723S]
User Guide
[UG template version 16a]
[sprint_ZTE_WF723S_ug_en_022817_ d1]

Table of Contents
Table of Contents ........................................................................................................................................... i
Introduction.................................................................................................................................................... 2
Before You Begin .................................................................................................................................. 2
Package Contents ................................................................................................................................. 2
Set Up Your Device ....................................................................................................................................... 3
Parts and Functions .............................................................................................................................. 3
Indicators ............................................................................................................................................... 4
Battery Use ........................................................................................................................................... 5
Insert the Battery ........................................................................................................................... 6
Charge the Battery ........................................................................................................................ 7
Turn Your Device On and Off ............................................................................................................... 7
Resetting Your Device .......................................................................................................................... 7
SIM Card ............................................................................................................................................... 8
Basic Operations ........................................................................................................................................... 9
Basics .................................................................................................................................................... 9
Device Installation ......................................................................................................................... 9
Connect the Device to a Phone .................................................................................................... 9
Make a Test Call ......................................................................................................................... 10
Voicemail ............................................................................................................................................. 10
Voicemail Setup .......................................................................................................................... 10
Message Waiting ........................................................................................................................ 10
Retrieving Messages .................................................................................................................. 10
Calling ................................................................................................................................................. 11
Making a Call .............................................................................................................................. 11
Adjusting Volume ........................................................................................................................ 11
Three-Way Calling ...................................................................................................................... 11
Call Waiting ................................................................................................................................. 11
Call Forwarding ........................................................................................................................... 12
TTY Mode ................................................................................................................................... 13
Common Settings ................................................................................................................................ 14
For Assistance ............................................................................................................................................ 16
TOC i

Troubleshooting .................................................................................................................................. 16
Specifications ...................................................................................................................................... 17
Sprint Account Information and Help .................................................................................................. 18
Sprint Account Passwords .......................................................................................................... 18
Manage Your Account ................................................................................................................ 18
Sprint Support Services .............................................................................................................. 19
Copyright Information .......................................................................................................................... 19
Index ............................................................................................................................................................ 20
TOC ii

Getting Started
The following set of topics will introduce you to your device, help you get set up with service, provide an
overview of the device, and get you started with basic device operations.
1

Introduction
The following topics describe the basics of using this guide and your new device.
Before You Begin
Thank you for purchasing your new device. The following topics explain how best to use this guide to get
the most out of your device.
Before Using Your Device
Read the Quick Start Guide and Important Information Booklet that were packaged with your device
thoroughly for proper usage.
Accessible services may be limited by subscription contract conditions.
Guide Usage Notes
Note that most descriptions in this guide are based on your device's default settings at the time of
purchase.
Screenshots and Key Labels
Illustrations and labels in this user guide may appear differently on your device.
Other Notations
In the user guide, the device may be referred to either as "Phone Connect 4," "device," or " WF723S".
Package Contents
See below for details on everything you will find in the box for your device.
● WF723S Wireless Home Phone Base Station (Phone Connect 4)
● Standard Lithium Ion (Li-ion) Battery
● AC Charger
● Quick Start Guide
● Important Information Booklet
.
Introduction 2

Set Up Your Device
The following topics give you all the information you need to set up your device the first time.
Parts and Functions
These illustrations outline your device’s primary parts and key functions.
Device Layout
Note: Your device's layouts are subject to change. The user guide uses sample images only.
Note: The micro-USB jack is only used for manufacturer.
Interface Description
Set Up Your Device 3

Reset button (below back
cover; not shown)
External antenna
connector
To strengthen signal reception; antennas are pre-installed
RJ11 connector for connection to telephone
Connector for the external power supply
Turn your device on or off
Indicates the status of your device
Update end or activation success
More than 50% discharging
CAUTION! Inserting an accessory into the incorrect jack may damage the device.
Indicators
Set Up Your Device 4