Receiving and Sending Calls

TrueConfAbout 7 min

Receiving and Sending Calls

Outside video sessions, the endpoint can have one of the following statuses:

Any incoming video call disables such statuses.

Handling Incoming Calls

If the administrator has configured automatic call acceptance, the terminal TrueConf Group will automatically answer the call. However, if Do not disturb mode is set, the call will be automatically declined.

However, if the Ask for user’s confirmation mode is selected, a call notification and sound alert will appear on the main screen. You can accept it by pressing the call /docs/group-user/media/buttons/call/en.png button on the remote or answer the call on the control panel.

On a terminal with the MCU feature enabled, you can accept subsequent calls and turn the current call into a conference. To do this, simply accept incoming calls using the remote control or the control panel just like the first call, or set up automatic acceptance of subsequent calls.

How to call another terminal/device

How to make calls using SIP, H.323, RTSP, VNC, NDI protocols

For frequently called numbers, it is convenient to use the address book.

  1. In the main menu, select Contacts (or press the call button on the remote /docs/group-user/media/buttons/call/en.png).

  2. On the Dialer tab, enter the address of the device you want to call, for example, 111@10.120.1.10.

For a SIP or H.323 terminal, you may omit specifying the protocol. In this case, TrueConf Group will first attempt to call using one protocol, and then the other. Protocol priority is determined in the settings.

To connect to an RTSP stream (IP camera, online broadcast, etc.), or a VNC or NDI source, make sure to specify the required format at the beginning of the address, such as rtsp://10.120.1.10, or select the appropriate protocol from the dropdown list.

3. Press Call on the screen or the /docs/group-user/media/buttons/call/en.png button on the remote control.

You can call back this device if needed from the Recent contacts section.

Call to user

To call a user registered on the VCS server TrueConf Server, use one of the following formats:

  • <TrueConf_ID>@<server>

  • <TrueConf_ID>@<server>:<port>

where:

  • <TrueConf_ID>TrueConf ID of the user;

  • <server>: server IP address or name that you need to call

  • <port> — port for connection (if it differs from the standard 5060 for SIP and 1720 for H.323). For more details on SIP/H.323 connection settings on TrueConf Server, refer to its documentation.

For example:

james@video.company.com

james@video.company.com:5070

Call into a TrueConf Conference

If you are registered on the same server via SIP or H.323, you don't need to specify the server address; simply enter the conference ID. This method is recommended. To connect to a video conference held on the TrueConf server, use the call string in one of the following formats:

  • 00<Conference_ID>@<server>

  • 00<Conference_ID>@<server>:<port>

  • <Conference_ID>@<server>

  • <Conference_ID>@<server>:<port>

, where:

  • <Conference_ID>conference ID;

  • <server>: Server IP address or name

  • <port>: Connection port (if different from the standard one)

For example:

001949195144@video.company.com

001949195144@video.company.com:1730

\c\1949195144@video.company.com

\c\1949195144@video.company.com:1730

If necessary, you can explicitly specify the call protocol (SIP or H.323) to the left of the address input field.

Viewing Call Information

You can view technical data during a video call. To do this, press the button /docs/group-user/media/buttons/menu/en.png on the remote control and select Connection information from the menu that opens. You will see a list of the current call parameters, including:

  • User's address

  • Call duration

  • Used codecs

  • Video resolution and speed

  • Packet loss statistics for audio and video streams. In this case, the last 10 seconds rather than the entire call are used to calculate the loss percentage.

If your TrueConf Group has the MCU mode enabled, you can switch between the statistics windows for each participant using the left and right buttons on the control panel:

/docs/group-user/media/current-call-info/en.png

How to create a group conference

To hold group conferences on TrueConf Group, ensure that the MCU module is included in your package, and the MCU function is enabled in the settings.

To create a conference, call any of the participants by following the instructions above, and then sequentially add all other participants.

Adding Participants During a Call

In the conference menu, click /docs/group-user/media/buttons/add_participants/en.png, and the Contacts window will open. You can now add a participant from any contact section.

/docs/group-user/media/contacts/en.png