Yealink SIP-T2XP Administrator's Manual page 6

Administrator's Guide for SIP-T2xP IP Phones
advanced features on IP phones.
Chapter 5,

features on IP phones.
Chapter 6,

features on IP phones.
Chapter 7,

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.
This version is updated to remove SIP-T21P and SIP-T19P IP phones. The following section
is new for this version:
Hide Features Access Code

Major updates have occurred to the following sections:
Physical Features of IP Phones

Configuration Files

ReCall on page

Distinctive Ring Tones

BLF List on page

Static DNS Cache

Voice Quality Monitoring

Appendix D: Configuring DSS Key

Appendix B: Time Zones

The following sections are new for this version:
vi
"Configuring Audio Features" describes how to configure the audio
"Configuring Security Features" describes how to configure the security
"Resource Files" describes the resource files that can be downloaded
on page
on page
on page 18
236
on page 264
303
on page 368
on page
on page
309
4
391
on page 513
509