Yealink VC400 User Manual

User Guide for the VC400 Video Conferencing System
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Placing a Call via web user Interface
To place a call via web user interface:
1. Log into the web user interface.
2. Click Home.
3. Enter the desired number in the Enter Number field.
4. (Optional.) Select the desired call type from the pull-down list of Auto.
5. (Optional.) Select the desired bandwidth from the pull-down list of Auto.
6. Click Video Call or Voice Call.
Placing Multiple Calls
The basic version of VC400 video conferencing system supports up to 4-way video calls and an
additional voice call (an original caller and four other sites). You can import an 8-way conference
license to extend the VC400 to support 8-way video calls and an additional voice call (an original
caller and eight other sites). For more information on how to import an 8-way conference
license, refer to 8-Way Conference License on page 122.
You can use the remote control, VCP40 phone or web user interface to place multiple calls.
To place multiple calls via the remote control:
1. Place a call to the first party.
2. When the first party answers the call, press (More soft key) to open More screen.
3. Press or to scroll to New Call, and then press to place a new call.
4. Enter the number of the secondary party, and then press or .
When the secondary party answers the call, you have created a three-way conference.
5. Repeat the steps 2 to 4 to invite more parties to join the conference.
Note
To place multiple calls via the VCP40 phone:
1. Enter the desired number using the keypad.
2. When the first party answers the call, press New Call soft key to place a new call.
3. Enter the number of the secondary party, and then press , or the Send soft key.
When the secondary party answers the call, you have created a three-way conference.
4. Repeat the steps 2 to 3 to invite more parties to join the conference.
You can press or to enter the pre-dialing screen during a call.
If you try to invite a new party when the maximum number has been reached, the system will
prompt “Maximum number of sessions reached!”.

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