Yealink SIP-T2 Series, Administrator'S Manual

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About This Guide
v
This guide is intended for administrators who need to properly configure, customize,
manage, and troubleshoot the IP phone system rather than end-users. It provides
details on the functionality and configuration of IP phones.
Many of the features described in this guide involve network settings, which could affect
the IP phone’s performance in the network. So an understanding of IP networking and a
prior knowledge of IP telephony concepts are necessary.
This guide covers SIP VP-T49G, SIP-T48G, SIP-T46G, SIP-T42G, SIP-T41P, SIP-T40P, SIP-T29G,
SIP-T27P/G, SIP-T23P/G, SIP-T21(P) E2, SIP-T19(P) E2 and CP860 IP phones. The following
related documents are available:

Quick Start Guides, which describe how to assemble IP phones and configure the
most basic features available on IP phones.

User Guides, which describe the basic and advanced features available on IP
phones.

Auto Provisioning Guide, which describes how to provision IP phones using the
configuration files.

Description of Configuration Parameters in CFG Files, which describes all
configuration parameters in configuration files.

<y0000000000xx>.cfg and <MAC>.cfg template configuration files.

IP Phones Deployment Guide for BroadSoft UC-One Environments, which describes
how to configure BroadSoft features on the BroadWorks web portal and IP phones.
For support or service, please contact your Yealink reseller or go to Yealink Technical
Support online:
http://support.yealink.com/ .
Yealink documentations contain a few typographic conventions.
You need to know the following basic typographic conventions to distinguish types of
in-text information:
Convention Description
Bold
Highlights the web/phone user interface items such as
menus, menu selections, soft keys, or directory names when