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PM i PSK ........................................................................................................................965
PCM................................................................................................................................965
TCM................................................................................................................................965
Standardy ..............................................................................................................................966
Standardy Bell ................................................................................................................967
V.21/V.22/V.22bis/V.23.................................................................................................967
V.32/V.32bis/V.32turbo..................................................................................................967
V.34 (V.Fast, V.34+, V.FC)............................................................................................967
V.42 (MNP)/V.42bis.......................................................................................................967
V.90 ................................................................................................................................968
V.92 ................................................................................................................................970
Dalsze perspektywy ........................................................................................................970
Polecenia AT.........................................................................................................................971
Lańcuchy inicjalizujące.........................................................................................................972
Chipset i sterownik modemu.................................................................................................973
Konfiguracja i diagnostyka modemów..................................................................................974
Zrodki własne OS............................................................................................................974
Monitory systemowe ................................................................................................974
Hyper Terminal.........................................................................................................974
Programy dodatkowe ......................................................................................................974
ModemChk...............................................................................................................976
MyVitalAgent...........................................................................................................977
NetStatLive (NSL)....................................................................................................978
Modemy cyfrowe ISDN........................................................................................................978
Protokół ISDN ......................................................................................................................980
Warstwa fizyczna............................................................................................................981
Warstwa łącza danych.....................................................................................................981
Warstwa sieci.................................................................................................................. 982
Składniki informacji ISDN .......................................................................................983
Typy wiadomości ISDN ...........................................................................................984
Rozszerzenia funkcjonalności.........................................................................................985
Modemy xDSL......................................................................................................................985
Technologia transmisji....................................................................................................986
Modemy HiS.........................................................................................................................988
20 Anatomia PC
Rozdział 29. PC w sieci lokalnej..............................................................................991
Model OSI.............................................................................................................................992
Warstwa fizyczna (L1)....................................................................................................992
Lącze (L2).......................................................................................................................993
Sieć (L3) .........................................................................................................................993
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