==== Teleconference-bbb ====
The subsystem "Teleconference" provides the instructor the following features :
  * To comment on the presentations. The integrated whiteboard tool enables you to write and paint on a presentation in real time. It can be zoom and highlight different parts of the presentation which helps remote learners to better understand the difficult points.
  * Be seen by camera learners. Many users of the course can share their cameras, allowing thus another dimension to on-line teaching through the cooperation of various groups of the course.
  * You can control the sound of all users and have the role of presenter of the course.

Originally set in collaboration with the platform administrator bbb server to be used for video conferencing course then activate the tools subsystem "Teleconference" 

[{{ :en:teacher:teleconference:enable_teleconference.jpg?500 |Enable subsystem "Teleconference"}}]

Choosing the subsystem "Teleconference" you are given the opportunity to schedule a new conference call for the course.

[{{ :en:teacher:teleconference:new_teleconference.jpg?500 |Νew Teleconference Programming}}]

Then introduced the title of the conference call, a brief description, the date and time of conducting, participating in it, whether or not to record the videoconference, kind of (public, private), the maximum number of participants this and whether to notify or not registered users to conduct 

[{{ :en:teacher:teleconference:teleconference_data.jpg?500 |Introduction videoconferencing data}}]

The result after entering the details for planning teleconference shown below.

[{{ :en:teacher:teleconference:planned_teleconference.jpg?500 |Planned teleconference}}]

Clicking on a specific scheduled teleconference transferred to bbb tool through this teleconference place.