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All available training materials

Please browse and make use of these materials. Each title is one training unit—the total sum of materials for one single class, session or lecture. One unit may be one video of a two-hour lecture. Another may be several files including class handouts, presentation slides, trainer’s notes, and homework.

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Title Summary Author Time Language Updatedsort icon
VoIP 4d primer 2nd edition

Building Voice Infrastructure in Developing Regions is a challenging and rewarding effort. This guide will help understanding the technology that spans from telecommunications to networking.

TRICALCAR Team 2 hours English 7 Oct 08
Presentación del proyecto TRICALCAR

Resumen ejecutivo del proyecto TRICALCAR, orientado a favorecer el establecimiento de redes inalámbricas comunitarias en América Latina y el Caribe. Se lista el orden aconsejado de lectura de las unidades para las personas que quieran capacitarse en línea utilizando las unidades de este repositorio.

Ermanno Pietrosemoli 10 minutes Spanish 7 Oct 08
Wireless Security

An extensive exploration of wireless security topics, including:

  • Standard 802.11 security features
  • Encryption techniques and standards
  • Logistical security considerations
  • Open source tools that implement, test, and break security features

 

Rob Flickenger 1 hour English 7 Oct 08
Unidad 17: Enlaces de Larga Distancia

Aunque las redes WiFi nacieron como redes de área local, se pueden modificar para ofrecer servicios a larga distancai y a muy bajo costo, utilizando antenas externas y una ingeniería apropiada. Los experimentos demuestran la factibilidad de transmitir a más de 300 km de distancia y a altas tasas de transmisión.

Equipo TRICALCAR 1 hour Spanish 7 Oct 08
Mesh Networking

Mesh Networking - Short version - 2008

Sebastian Buettrich 2 hours English 7 Oct 08
Wireless Network Security Workshop

http://nsrc.org/workshops/2008/ait-wireless/

 

Wireless Network Security Workshop AIT: Bangkok, Thailand

Network Startup Resource Center, Joel Jaeggli, John Kemp 16 sessions of 90 minutes each English 7 Oct 08
Comparative Use of Unlicensed Radio Spectrum

Visualizing how different devices make use of the available radio spectrum.

  • DSSS vs. OFDM vs. frequency hopping
  • 802.11 channels
  • Using a Wi-Spy or spectrum analyzer to detect interference
Rob Flickenger 1/2 hour English 8 Oct 08
Cantenna video

The making of a cantenna in a step-by-step video.

The video is without sound, so you can add voice over as you please. Also, there is a lot of space for subtitling,
The video is not meant for online use only or primarily. we encourage its distribution on cd or dvd.

Sebastian Buettrich 1/2 hour English 9 Oct 08
Basic Wireless Systems in Bahasa Indonesia

Wireless Training in Bahasa Indonesia, including a hotspot and outdoor application. This presntation was update for 10 times since 2002 Contact: michael [at] sunggiardi [dot] com

Michael S. Sunggiardi, PT Marvel Network Sistem Indonesian 10 Oct 08
Wokbolic & Bazooka Antenna for 3G (Indonesian)

In this note, detailed design as well as step by step on how to make a wokbolic & bazooka antenna for 3G will be described. PVC tubing & aluminium tape is used to make a low cost wokbolic & bazooka antenna.

 

 

Onno W. Purbo 1 hour Indonesian 11 Oct 08