Yealink SIP-T21 E2 Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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Obtaining Boot Files/Configuration Files/Resource Files
Yealink supplies some template configuration files and resource files for you, so you can directly edit and customize the files as required. You can ask the distributor or
Yealink FAE for template files. You can also obtain the template files online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
The names of the Yealink-supplied template files are:
Template File
File Name
Description
Boot File
y000000000000.boot
Allows you to customize the download sequence of the configuration
files during auto provisioning. For more information, refer to Boot
Files on page 136.
Configuration
Files
Common CFG File
Common.cfg
Allow you to deploy and maintain a mass of Yealink IP phones. For
more information, refer to Common CFG File and MAC-Oriented CFG
File on page 139.
MAC-Oriented CFG
File
MAC.cfg
Custom CFG Files
For example,
sip.cfg
account.cfg
Allow you to apply a set of features or settings to a group of Yealink
IP phones. For more information, refer to Custom CFG File on page
140.
Resource Files
AutoDST Template
AutoDST.xml
Allows you to add or modify time zone and DST settings for your
area. For more information, refer to Customizing an AutoDST
Template File on page 264.

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English