User Guide

Table Of Contents
About This Guide
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About This Guide
Thank you for choosing the SIP-T41S IP phone, an ultra-elegant IP phone which is exquisitely
designed to provide business telephony features, such as Call Hold, Call Transfer, Busy Lamp
Field, Multicast Paging and Conference over an IP network.
This guide provides everything you need to quickly use your new phone. First, verify with your
system administrator that the IP network is ready for phone configuration. Also be sure to read
the Packaging Contents in this guide before you set up and use the SIP-T41S IP phone.
See the
Yealink Products Regulatory Notices guide
for all regulatory and safety guidance.
In This Guide
Topics provided in this guide include:
Chapter 1 Overview
Chapter 2 Getting Started
Chapter 3 Customizing Your Phone
Chapter 4 Basic Call Features
Chapter 5 Advanced Phone Features
Summary of Changes
This section describes the changes to this guide for each release and guide version.
Changes for Release 81, Guide Version 81.90
The following sections are new:
Network Connection on page 19
Wireless Network Settings on page 24
Bluetooth Headset on page 65
Recording Using a USB Flash Drive on page 140
Major updates have occurred to the following sections:
Phone Installation on page 16
Optional Accessories on page 14
Volume on page 42