Yealink SIP-T4X Administration Manual page 8

Major updates have occurred to the following section:
Language on page

Major updates have occurred to the following sections:
Language on page

Anonymous Call on page

Major updates have occurred to the following sections:
Backlight on page

Language on page

Logo Customization

Anonymous Call on page

Action URL on page

Action URI on page

Audio Codecs on page
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Major updates have occurred to the following sections:
Language on page

Auto Answer on page

Audio Codecs on page

Encrypting Configuration Files

This version is updated to incorporate T41P as one of the T4X device models. The
following section is new for this version:
Logo Customization

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About This Guide
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