Yealink VC400 Administrator's Guide

Administrator’s Guide for Yealink Video Conferencing Systems
128
Parameter
Description
Configuration Method
that the registry server will keep the
connection open with the client.
Default: 30
To configure SIP account via web user interface:
1. Click on Account->SIP Account.
2. Configure the SIP account settings.
3. Click Confirm to accept the change.
After successful registration, the display device displays , and the LCD screen of the
video conferencing phone displays .
To configure SIP account via the remote control:
1. Select Menu->Advanced (default password: 0000) ->SIP Account.
2. Configure the SIP account settings.
3. Press the Save soft key to accept the change.
After successful registration, the display device displays , and the LCD screen of the
video conferencing phone displays .
SIP IP Call
When making an IP call using the SIP protocol, the system doesn't support the TLS transport

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