2B2T is the Monitoring and Evaluation framework for broadband connections (xDSL services). The proposed system utilizes tools/functionality offered by Measurement-lab, in order to enable users, regulators as well as ISPs to draw conclusions regarding the quality of the delivered broadband services per country / globally.

Source Code

2B2T source code is available at joinup.ec.europa.eu SVN repository.

Lastest snapshot is also available here as tar.gz files.


All 2B2T parts are available under the GNU General Public License v3 unless specified otherwise (e.g. NDT License).


Currently available manuals (in Greek):

  1. 2B2T User manual
  2. 2B2T Administrator's manual (english version)
  3. 2B2T Methodology
  4. 2B2T Architecture (in english)
  5. 2B2T ER Diagram

Under Develoment

2B2T is currently under constant development. Upcoming versions will incorporate features like:

  • In "New Measurement" tab, definition of LAN connection type(wired Ethernet, WiFi)
  • In "Graphs" tab, day / hour / LAN connection type filters


2B2T was developed by the Hellenic Telecommunications & Post Commission (EETT) in cooperation with the Institute of Communication and Computer systems (ICCS) of the National Technical University of Athens (NTUA).