Administrator’s Guide for SIP-T2xP IP Phones
vi
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, “
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
.
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
on page
309
Major updates have occurred to the following sections:
Physical Features of IP Phones
on page
4
Configuration Files
on page
18
ReCall
on page
236
Distinctive Ring Tones
on page
264
BLF List
on page
303
Static DNS Cache
on page
368
Voice Quality Monitoring
on page
391
Appendix D: Configuring DSS Key
on page
513
Appendix B: Time Zones
on page
509
The following sections are new for this version:
Summary of Contents for SIP-T2XP
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