Yealink SIP-T23P, User Manual, Page: 7 / 152

Table of Contents
vii
About This Guide ...................................................................... v
In This Guide ......................................................................................................................... v
Table of Contents ..................................................................... vii
Overview .................................................................................. 1
Hardware Component Instructions .................................................................................... 1
Icon Instructions .................................................................................................................... 3
LED Instructions ..................................................................................................................... 4
User Interfaces ..................................................................................................................... 5
Phone User Interface ........................................................................................................ 5
Web User Interface ........................................................................................................... 5
Documentations ................................................................................................................... 8
Getting Started ......................................................................... 9
Packaging Contents ............................................................................................................. 9
Phone Installation ............................................................................................................... 11
Phone Initialization ............................................................................................................. 13
Phone Status ....................................................................................................................... 13
Basic Network Settings ...................................................................................................... 14
Registration ......................................................................................................................... 16
Idle Screen .......................................................................................................................... 16
Customizing Your Phone ......................................................... 17
General Settings ................................................................................................................ 17
Contrast ............................................................................................................................ 17
Backlight .......................................................................................................................... 18
Language ......................................................................................................................... 18
Time & Date ..................................................................................................................... 19
Administrator Password ................................................................................................. 21
Key as send ..................................................................................................................... 22
Keypad Lock .................................................................................................................... 22
Audio Settings .................................................................................................................... 26
Volume ............................................................................................................................. 26
Ring Tones ........................................................................................................................ 27
Contact Management ....................................................................................................... 29