Yealink VC400 Administrator's Guide

Administrator’s Guide for Yealink Video Conferencing Systems
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3.
Enter the IP address or domain name of the syslog server in the
Server Name
field.
A dialog box pops up to prompt that settings will take effect after a reboot.
4.
Click
Confirm
to reboot the system immediately.
Capturing Packets
The administrator can capture packets in three ways: capturing the packets via web user
interface, remote control or using the Ethernet software. Engineers can analyze the packets to
troubleshoot problems.
Packets parameters are described below:
Parameter
Description
Configuration Method
Pcap Feature
Start and stop capturing packets or
export the captured packets.
Web User Interface
Packet Capture
Count
Configures the count of the number of
packets to capture.
Default: 5
Web User Interface
Packet Capture
Clip Bytes
Configures the maximum size (in KB) of
every packet to capture.
Default: 1024
Web User Interface
Pcap Filter
Type
Configures the filter type of the packet
to capture.
Valid Values:
 Custom—Customize the packet
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