Yealink VC400 Administrator's Guide

Administrator’s Guide for Yealink Video Conferencing Systems
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For more information on how to use refer to Video Conferencing System User Guide .
Configuring SIP Settings
Yealink VC400/VC120 video conferencing system support Session Initiation Protocol (SIP). If
your server supports SIP, you can use SIP to establish calls.
SIP Account
To establish calls using SIP, you can configure a SIP account for the system.
SIP account parameters on the system are described below:
Parameter
Description
Configuration Method
SIP Account
Enables or disables the SIP account.
Default: Enabled
Remote Control
Web User Interface
Register Name
Configures the user name of the SIP
account for register authentication.
Default: Blank
Remote Control
Web User Interface
User Name
Specifies the user name to use for
authentication when registering with
a SIP server.
Default: Blank
Remote Control
Web User Interface
Password
Specifies the password associated
with the user name used to
authenticate the system to the SIP
server.
Default: Blank
Remote Control
Web User Interface
Server/Server
Host
Configures the IP address or domain
name of the SIP server for the SIP
account.
Default: Blank
Remote Control
Web User Interface
SIP Server
Port/Port
Configures the port of the SIP server.
Valid values: Integer from 0 to
65535.
Default: 5060
Remote Control
Web User Interface
Outbound/Enable
Outbound Proxy
Server
Enables or disables the system to
send requests of the SIP account to
the outbound proxy server.
Remote Control
Web User Interface

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