Yealink SIP-T41S User Manual

User Guide for T4 Series IP Phones
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 Ultra-elegant Gigabit IP Phone SIP-T42G
 Ultra-elegant IP Phone SIP-T41S
 Ultra-elegant IP Phone SIP-T41P
 Enterprise IP Phone SIP-T40G
 Enterprise IP Phone SIP-T40P
The following types of related documents are available on each support page:
 Release Notes, which details bug fixes and feature enhancements when an update is
released.
 Quick Start Guide, which describes how to assemble your phone and configure the basic
phone features.
 Wall Mount Installation Guide, which provides detailed instructions for how to use an
optional wall mount bracket to mount your phone on the wall.
 Administrator Guide, which provides the detailed information on how to configure phone
features for system administrator.
 Regulatory Notice, which provides information for all regulatory and safety guidance.
In This Guide
This guide mainly takes the SIP-T46S IP phone as an example. Chapters 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
 Chapter 6 Using Optional Accessories
 Chapter 7 Maintaining Your Phone
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Yealink SIP-T41S Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Keypad illumination	Yes
Wi-Fi	No
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
Volume control	Digital
Number of programmable keys	6
Lines quantity	6 lines
Phonebook capacity	1000 entries
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Input frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Certification	CE
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm