Yealink Yealink SIP-T46G, Руководство администратора

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Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones
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advanced features on IP phones.
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Chapter 5, “ Configuring Audio Features ” describes how to configure the audio
features on IP phones.
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Chapter 6, “ Configuring Security Features ” describes how to configure the security
features on IP phones.
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Chapter 7, “ Resource Files ” describes the resource files that can be downloaded
by IP phones.
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Chapter 9, “ Troubleshooting ” describes how to troubleshoot IP phones and
provides some common troubleshooting solutions.
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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.
This version is updated to incorporate SIP-T48G IP phones. Documentations of the newly
released SIP-T27P and SIP-T21(P) E2 IP phones have also been added.
Major updates have occurred to the following sections:
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Reading Icons on page 23
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Configuration Files on page 26
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Power Indicator LED on page 58
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Backlight on page 70
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Phone Lock on page 84
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Time and Date on page 92
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Auto Answer on page 167
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Return Code When Refuse on page 193
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DTMF on page 265
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Appendix B: Time Zones on page 547
This version is updated to incorporate SIP-T46G, SIP-T42G, SIP-T41P and SIP-T29G IP
phones. The following sections are new for this version:

Wallpaper on page 66