Yealink T4S Series Quick Start Guide

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From Bicom Systems Wiki
Contents
1 Introduction
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2 Video Tutorial
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3 Requirements
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3.1 Identifying phone model
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3.2 Phone firmware
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3.3 DHCP server
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3.4 PBXware version
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4 Installation
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4.1 Power adapter
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4.2 Power over Ethernet (PoE)
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4.3 Find the phone IP address
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4.4 Reset to factory settings
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5 Registering phone
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5.1 Manual configuration
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5.2 Auto Provisioning
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5.3 Using TLS
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5.4 DNS SRV
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6 Configure BLF
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6.1 Etension Settings
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6.2 Phone Settings
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7 Additional Configuration Template
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Introduction

Yealink T4S Series Specifications

General

Wall Mountable	Yes
Display	Graphical LCD with backlight
Audio Codec	G.722, G.711
HD Audio	Yes
Network	Dual-port Gigabit Ethernet
Ethernet	Dual-port Gigabit Ethernet
Power Supply	Optional
Headset Port	Yes
Bluetooth	No
Wi-Fi	No
USB Port	Yes
Local Phonebook	Yes
Protocols	SIP, TLS
Line Keys	6
Lines	6