Yealink SIP-T2XP

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones
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 Chapter 4, “Configuring Advanced Features” describes how to configure the
advanced features on IP phones.
 Chapter 5, “Configuring Audio Features” describes how to configure the audio
features on IP phones.
 Chapter 6, “Configuring Security Features” describes how to configure the security
features on IP phones.
 Chapter 7, “Upgrading Firmware” describes how to upgrade firmware of IP
phones.
 Chapter 8, “Resource Files” describes the resource files that can be downloaded
by IP phones.
 Chapter 9, “Troubleshooting” describes how to troubleshoot IP phones and
provides some common troubleshooting solutions.
 Chapter 10, “Appendix” provides the glossary, reference information about IP
phones compliant with RFC 3261, SIP call flows and the sample configuration files.
This section describes the changes to this guide for each release and guide version. For
more information on changes, refer to version-specific release notes of Yealink IP
phones online:
http://www.yealink.com/DocumentDownload.aspx?CateId=142&flag=142.
The following section is new for this version:
 Directory on page 75
 Search Source in Dialing on page 77
Major updates have occurred to the following sections:
 Transport Layer Security on page 223
The following section is new for this version:
 Power Indicator LED on page 38
Major updates have occurred to the following sections:
 DHCP on page 22
 Replace Rule on page 68
 Dial-now on page 69