The SENSEI Pan-European testbed realizes a subset of the SENSEI techniques for integrating heterogeneous sensor networks with the Internet. This section gives an overview of the testbed deployment, its main components and the roles played by various entities involved with the testbed. Finally, a short description about how the testbed works is given.

The figure below shows the deployment architecture of the testbed. The central components of the

• What makes up the testbed? Reference the figure.

• What components make up the testbed? Reference to Components wiki section.

• What roles are played in this setup? Reference the Roles wiki section.

• How does the testbed work?