About This Guide - Yealink SIP-T20P User Manual

Thank you for choosing the SIP-T20P IP phone, an exquisitely designed SIP IP phone. This
unit provides business telephony features such as Call Hold, Call Transfer, Busy Lamp
Field, Shared Line, Multicast Paging and Conference over an IP network.
This guide provides everything you need to quickly use your new phone. Be sure to
verify with your system administrator that your network is prepared for configuring your
IP phone. As well, be sure to read the Packaging Contents and Regulatory Notices
sections in this guide before you set up and use the SIP-T20P IP phone.
If this is your first time using SIP-T20P IP phone, we recommend that you first refer to the
Quick Installation Guide and Quick Reference Guide. Documents are available for
download at: http://www.yealink.com/Support.aspx.
This is the first edition based on firmware version 70. The topics provided in this guide
include:
Chapter 1 Overview

Chapter 2 Getting Started
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Chapter 3 Customizing Your Phone
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Chapter 4 Basic Call Features

Chapter 5 Advanced Phone Features

Major updates have occurred to the following:
Keypad Lock on page

Volume on page 22

Ring Tones on page

Call Completion on page

DSS Keys on page

Do Not Disturb (DND)

20
23
51
31
on page 53

About This Guide

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