Setting Up Your System121To download template files:1. Go to Yealink Document Download page and select the desired phone model.2. Download and extract the combined configuration files to your local system.3. Open the folder you extracted and identify the template file you will edit according to thetable introduced above.For some features, you can customize the filename as required. The following table lists thespecial characters supported by Yealink IP phones:Server HTTP/HTTPS TFTP/FTPWindowsSupport: ~ ` ! @ $ ^ ( ) _- , . ' ; [ ] { } (includingspace)Not Support: | < > : "/ \ * ? # % & = +Support: ~ ` ! @ $ ^ ( )_ - , . ' ; [ ] { } % & = +(including space)Not Support: | < > : "/ \ * ? #LinuxSupport: ~ ` ! @ $ ^ ( ) _- , . ' ; [ ] { } | < > : "(including space)Not Support: / \ * ? #% & = +Support: ~ ` ! @ $ ^ ( )_ - , . ' ; [ ] { } | < > : " %& = + (including space)Not Support: / \ * ? #Setting Up a Provisioning ServerThis chapter provides basic instructions for setting up a provisioning server and deployingphones from the provisioning server.This chapter consists of the following sections: Why Using a Provisioning Server? Supported Provisioning Protocols Configuring a Provisioning Server Deploying Phones from the Provisioning ServerWhy Using a Provisioning Server?You can use a provisioning server to configure your IP phones. A provisioning server allows forflexibility in upgrading, maintaining and configuring the phone. Configuration files, resourcefiles and log files are normally located on this server.When IP phones are triggered to perform auto provisioning, it will request to download theconfiguration files from the provisioning server. During the auto provisioning process, the IPphone will download and update configuration files to the phone flash. For more information onPlatform