Yealink VC400 Administrator's Guide

Configuring Call Preferences
99
Configuring Call Preferences
This chapter provides information on how to configure system’s call preferences (e.g., call
protocol and network bandwidth).
This chapter provides the following sections:
 Configuring Video Conference Platform
 Configuring SIP Settings
 Configuring H.323 Settings
 DTMF
 Codecs
 Call Protocol
 Account Polling
 Do Not Disturb
 Auto Answer
 Auto Dialout Mute
 Call Match
 History Record
 Bandwidth
 Sharing Content
 Ringback Timeout
 Auto Refuse TimeoutSIP IP Call by Proxy
 Default LayoutPublic Mode
Configuring Video Conference Platform
Yealink video conferencing system can log into the Yealink VC Cloud Management
Service/Yealink Meeting Server/StarLeaf/Zoom/Pexip/BlueJeans/Mind/Custom platform.
Users can access VMR using VC400&VC120 video conferencing system, whilst benefiting from
both the features provided by video conferencing system, such as 1080p HD video and audio,
and features provided by Yealink Meeting Server/StarLeaf/Zoom/BlueJeans/Pexip/Mind,
including high end customization & interoperability.
You can obtain the account information from your administrator.

Yealink VC400 Specifications

General

Optical zoom	18 x
White balance	Auto, Indoor, Outdoor
Focus adjustment	Auto
Video codecs	H.264, H.264, H.263
Supported video modes	1080p
Supported graphics resolutions	352 x 288, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080)
Voice codecs	G.711, G.711a, G.722
Line-in	Yes
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
ITU-supported standards	H.323
Ethernet LAN data rates	10, 100, 1000 Mbit/s
AC input voltage	100-240 V
Power consumption (max)	30 W

Weight and Dimensions

Depth	183 mm
Width	330 mm
Height	40 mm