User guide

Introduction
1
Yealink SIP-T4X IP phones are full-featured telephones that can be plugged directly into
an IP network and can be used easily without manual configuration.
This guide provides instructions on how to provision Yealink SIP-T4X IP phones with the
minimum settings required. Yealink SIP-T4X IP phones support FTP, TFTP, HTTP, and HTTPS
protocols for auto provisioning and are configured by default to use the TFTP protocol.
The purpose of this guide is to serve as a basic guidance for provisioning Yealink SIP-T4X
IP phones, including:
 SIP-T46G
 SIP-T42G
 SIP-T41P
The auto provisioning process outlined in this guide applies to Yealink SIP-T4X IP phones
running firmware version 71 or later.