Yealink VC400, Administrator'S Manual

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About This Guide
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About This Guide
The VC400/VC120 video conferencing system represents a new generation of full
high-definition video conferencing launched by Yealink. It features, in addition to a
high-definition audio-visual experience, flexible compatibility, easy deployment and intelligent
network adaptation. With high product standards, it is an ideal choice for SMEs. The
VC400/VC120 video conferencing system allows branch offices, as well as branch and head
offices, to communicate flexibly and cooperate efficiently.
The guide is intended for administrators who need to configure, customize, manage, and
troubleshoot the video conferencing system properly, rather than for end-users. It provides
details on the functionality and configuration of the Yealink video conferencing system.
Many of the features described in this guide involve network and account settings, which could
affect the system’s performance in the network. Therefore, an understanding of IP networking
and a prior knowledge of VoIP telephony concepts are necessary.
Documentations
This guide covers the VC400/VC120 video conferencing system. In addition to the administrator
guide, the following related documentations are available:

Quick Start Guide, which describes how to assemble the system and configure basic
network features on the system.

User Guides, which describe how to configure and use basic features available on the
systems.

Video Conference Room Deployment Solution, which describes the conference room
layout requirements and how to deploy the systems.

Network Deployment Solution, which describes how to deploy network for your systems.
You can download the above documentations from Yealink website:
http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage
For support or service, please contact your Yealink reseller or go to Yealink Technical Support
online:
http://www.yealink.com/Support.aspx
.
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/forwardToDocumentFrontDisplayPage
For more information on how to upgrade the system firmware, refer to Upgrading System
Firmware on page 249 .