Administrator’s Guide for SIP-T4X IP Phones
vi
Chapter 3, “
Configuring Basic Features
” describes how to configure basic features
on IP phones.
Chapter 4, “
Configuring Advanced Features
” describes how to configure
advanced features on IP phones.
Chapter 5, “
Configuring Audio
Features
” describes how to configure audio features
on IP phones.
Chapter 6, “
Configuring Security
Features
” describes how to configure security
features on IP phones.
Chapter 7, “
Upgrading Firmware
” describes how to upgrade the 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 sample configuration files.
This section describes the changes to this guide for each release and guide version.
The following sections are new for this version:
Power Indicator LED
on page
36
Contrast
on page
38
Major updates have occurred to the following sections:
DHCP
on page
18
Backlight
on page
41
Time and Date
on page
47
Key as Send
on page
59
Anonymous Call
on page
75
Busy Lamp Field
on page
136
Action URL
on page
156
IPv6 Support
on page
187
Transport Layer Security
on page
203
Summary of Contents for SIP-T4X
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