Contents

Введение…………………………………………....………........………………………...3

1 Basic principles of ATM technology ............................................. ........................ 8

1.1 Protocol Stack ATM .............................................. ................................. 14

1.2 Concepts ATM .............................................. ........................ 17

1.3 Physical Layer ............................................... ................................... 19

1.4 ATM switching .................................................................. ... 20

Virtual connections 2 into ATM ............................................. ................................ 23

2.1 Organization of the virtual connection .............................................. .... 23

2.2 Permanent and temporary virtual connections .............................. 28

2.3 The level of ATM and virtual channels ............................................ .......... 31

2.4Sosuschestvovanie ATM with traditional LANs ..........................................................................................................................33

2.5 Minutes of the ATM ............................................... .......................................... 37

3 ATM adaptation layer .............................................. ............................................ 41

3.1 Protocol Architecture ............................................... .......................... 41

3.2 Minutes of AAL ............................................... ......................................... 42

3.3 Level adaptation AAL .............................................. .......................... 46

3.4 The use of ATM technology .............................................. .............. 50

Conclusion ............................................................... ............................ ..... 53

Glossary ……………………………………………………….…................................57

Bibliographic list ............................... ...... ..... ... ............................. ..59

Abbreviations ............................................. .. ... .............................. ........ 61

Приложения……………………………………………….……………………………...62

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