Basic HTML version of Foils prepared Dec. 6 98

Foil 66 ATM technology (13)

From Introduction to Network WANs Lectures at Xi'an Jaotong University -- Sept 1998. by Roman Markowski


1 Quality of Service (QoS) classes and Traffic Classification
  • service class A - CBR Constant Bit Rate
  • service class B - rt-VBR real time Variable Bit Rate
  • service class C - nrt-VBR non real time Variable Bit Rate
  • service class D - ABR Available Bit Rate
  • unspecified - UBR Unspecified Bit Rate
2 ATM addressing and signaling
  • signaling is necessary to set up SVCs
  • SPANS, Q.93B (UNI3.0), Q.2931 (UNI3.1), UNI4.0
  • addressing: 20 octets
    • E.164- public addressing
    • ICD ATM format
    • DCC ATM format
  • ILMI - Interim Local Management Interface (address registration protocol)

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