Yealink SIP-T4X, Руководство администратора

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Administrator’s Guide for SIP-T4X IP Phones
viii
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Language on page 52
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Logo Customization on page 55
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Anonymous Call on page 79
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Action URL on page 160
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Action URI on page 163
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Audio Codecs on page 199
Major updates have occurred to the following sections:

Language on page 52
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Auto Answer on page 75
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Audio Codecs on page 199
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Encrypting Configuration Files on page 217
This version is updated to incorporate T41P as one of the T4X device models. The
following section is new for this version:

Logo Customization on page 55
Major updates have occurred to the following sections:

SIP IP Phone Models on page 3
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Configuring Transmission Methods of the Internet Port and PC Port on page 25
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Language on page 52
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Remote Phone Book on page 136
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Server Redundancy on page 166
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Audio Codecs on page 199
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Transport Layer Security on page 209
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Secure Real-Time Transport Protocol on page 215
This version is updated to incorporate T42G as one of the T4X device models. The
following section is new for this version:

SIP IP Phone Models on page 3