These three Legacy courses cover technical aspects of data services that were originally widely used but have now been largely superseded by newer technologies.
X25 data service
Frame Relay
ATM networks
This course describes the protocols and explains the techniques used in networks offering Frame Relay services. Typical Frame Relay service offerings are also described.
An understanding of the basic principles of packet switching. It is recommended that one of the following e-learning courses is studied before attempting the Frame Relay course: TransNet course A - "Principles of WANs" or StarTel
Introduction to Frame Relay networks, protocols and services.
Frame Relay virtual circuits and the significance of the DLCI.
Congestion control in Frame Relay networks.
Local Management Interface (LMI) extensions to Frame Relay.
Provision of voice services over Frame Relay.
Number of chapters: 4 Study time: 4 hours
French and Dutch versions of "Frame Relay" course available more >>
Download and view the Legacy course summaries in Adobe PDF format

To request more information on this course or any of our courses and services, for technical details or pricing enquiries please click the button below:

If you are a personal user and want to buy a single licence for yourself, you can do it online by using a credit card with our secure shopping basket. Click here to continue>>