About This Guide
vii
Used for hyperlinks to Yealink resources outside of this documentation
such as the Yealink documentations (e.g.,
For more information, refer to
VC800 Full HD Video Conferencing
System User Guide
.
You also need to know the following writing conventions to distinguish conditional information:
Indicates that you need to select an item from a menu. For example,
Settings->Call Features indicates that you need to select Call
Features from the Settings menu.
Terms
As you read this guide, you’ll notice that the same terms are used repeatedly. Make sure you
familiarize yourself with these terms.
Cloud platform: This term refers to Yealink VC Cloud Management Service (Yealink Cloud),
Yealink Meeting Server, Zoom, BlueJeans, Pexip, Mind and Custom platform.
Cloud account: This term refers to Yealink Cloud, YMS, BlueJeans, Pexip, Mind and Custom
account.
Cloud systems: This term refers to the systems that support Cloud feature, including SIP
VP-T49G IP phone, VC desktop and VC110/VC120/VC400/VC800 video conferencing system.
Cloud contacts: This term refers to Yealink Cloud contacts and YMS contacts.
Firmware
Common reasons for updating firmware include fixing bugs or adding features to the device.
You can download the latest firmware for your product online:
http://support.yealink.com/documentFront/forwardToDocumentDetailPage?documentId=196
For more information on how to upgrade the system firmware, refer to Upgrading Firmware on
page 249.
Summary of Changes
This section describes the changes to this guide for each release and guide version.