Yealink SIP-T23G [7/172] Table of contents vii

Table of Contents

vii

About This Guide ...................................................................... v

In This Guide ......................................................................................................................... v

Summary of Changes .......................................................................................................... v

Changes for Release 80, Guide Version 80.60 .............................................................. v

Changes for Release 80, Guide Version 80.20 ............................................................. vi

Table of Contents ..................................................................... vii

Overview .................................................................................. 1

Hardware Component Instructions .................................................................................... 1

Icon Instructions .................................................................................................................... 3

LED Instructions ..................................................................................................................... 4

User Interfaces ..................................................................................................................... 6

Phone User Interface ........................................................................................................ 7

Web User Interface ........................................................................................................... 7

Documentations ................................................................................................................... 9

Getting Started ....................................................................... 11

Packaging Contents ........................................................................................................... 11

Optional Accessories ..................................................................................................... 12

Phone Installation ............................................................................................................... 13

Phone Initialization ............................................................................................................. 16

Phone Status ....................................................................................................................... 16

Basic Network Settings ...................................................................................................... 17

Registration ......................................................................................................................... 19

Idle Screen .......................................................................................................................... 19

Customizing Your Phone ......................................................... 21

General Settings ................................................................................................................ 21

Backlight .......................................................................................................................... 21

Contrast ............................................................................................................................ 22

Language ......................................................................................................................... 22

Time & Date ..................................................................................................................... 23

Administrator Password ................................................................................................. 25

Key as Send ..................................................................................................................... 26

Phone Lock ....................................................................................................................... 26