Main functionality of the web client

Setting up the connection

To join a conference via a link, you only need to specify the display name; the conference number field is filled in automatically.

If the conference is closed you must specify the participant's name. Then in the window that opens enter the PIN code and press #.

In subsequent launches of the web client the connection data will be entered automatically.

Setting up devices

The settings window will open when you click on the arrow to the right of the device icon.

In this window you can select a camera, the required resolution and audio input/output devices.

• the microphone selection field allows you to select a microphone from the list; under the "Microphone" line there is an audio signal level indicator. It can be used to determine the activity at the input;
• "Echo cancellation" is the setting that enables the echo removal mechanism from transmitted sounds to improve the quality of voice transmission. Echo cancellation is enabled by default; "Noise cancellation" is the switch that removes extraneous noise;
• in the "Audio settings" block there is an option to select a speaker and adjust the sound level.

• select a camera from the list;
• "Resolution" field allows you to specify the resolution. The "Auto" resolution parameter sets the resolution to 720p. If this resolution is not available the program will select a lower resolution;
• blur background and replace background with image.

Web client interface

1. "Participants" tab; clicking on it allows you to open/close the sidebar;

2. the "Chat" tab (available if the chat was activated in the conference webcast settings on the "Conference management" page => "Web Webcast" - "Settings") and the "Participants" tab;

3. "Search participants" is the filter participants by number;

4. participants management panel;

5. microphone on/off button;

6. camera on/off button;

7. word request button;

8. end call button;

9. the button that allows you to hide/show your own video;

10. screen sharing button is the button that allows you to show the entire main screen, a window of a specific application or tab (available only in the Chrome browser);

Functionality of provide access to audio in the tab is the checkbox when used the sound from the client is turned off and the sound from the presentation source is sent to the conference; thus it is possible to start a screen demonstration and open, for example, a video on YouTube. The receiving party will hear the sound of this video.

The checkbox is only available when sharing a browser tab.

11. the button that allows you to copy a link to join the current conference, a conference via Email and Gmail;

12. sandwich button that opens an additional menu;

1. button to show video in full screen;

2. button for the showing file is the button with the function of demonstrating a *.pdf file to conference participants;

3. conference recording on/off button (available only to the moderator);

4. button for DTMF command entering.

13. the participant's video from his own camera (source of video). If you hover over it it will lose transparency; if you click it will split the screen into two parts: with video from the conference and from the participant's camera. By clicking on one of them, the user will make this video the main one on their screen and the other one will go into PiP mode.

The moderator's web client interface differs from the usual one by the presence of the "Participants" tab with which he can call and end calls of invited participants, turn their microphones on/off and track those who have disconnected.

Managing participants via web client

Each participant's entry consists of the element of the numbered list:

1. avatar containing the participant's name and status indicator:

• blue - participant currently in a conference;
• green - the conference participant is registered on the server;
• gray - the conference participant is not registered on the server at the moment;
• yellow - the participant is the lecturer;
• red - account disconnected from the conference.

2. the account's number (name) visible to others displayed in the conference watermark;

3. microphone on/off buttons;

4. camera on/off buttons.

Screen sharing

There is a screen sharing button on the control panel.

Clicking this button opens the window with three options: screen sharing, program window sharing and Chrome browser tab sharing.

By selecting the option to share the entire screen you can enable "Picture-in-Picture" mode and minimize the browser window; the video from the conference with its participants will be moved to a smaller semi-transparent PiP window in the lower right corner by default (it can be moved around the screen) on top of other windows. In the example below the following actions are performed: screen sharing selected; "Picture in Picture" mode is enabled; Chrome browser window is minimized; the document is open in Adobe Reader in full screen mode.