???? ISDN

Подобные документы

• 1. ?????????? ?????????? ?????

  ????????????? ?????????????? ???????????????????? ???????? - ??????? ?????????? ????? (POTS), ?????????? ?????, Switched 56, ISDN, frame relay, SMDS, ATM ? Synchronous Optical Network (SONET), ?? ??????????? ? ??????????. ???????? ???????????? ????? X.25.
  
  ???????? ??????, добавлен 21.11.2009
  

• 2. ??????????? ????? ???????? ?????? - ATM

  ???????? ???????? ?????????? ???????????? ?????? ????????, ??????? ??????????? ??? ?????? ????????????? ????????? ??? ?????? ????????? ????? ? ??????????? ?????, ??????? ?????????? ??????????????? ?????? ISDN. ???? ? ??????????? ?????. ??????????? ATM.
  
  ???????, добавлен 20.02.2012
  

• 3. Digital transmission system (DTS)

  Analyses o the current situation on the project and the development of their technical realization. Brief description of the existing zonal area network. Basic requirements for communication lines. Calculation of the required number of channels.
  
  ????????? ??????, добавлен 20.09.2016
  

• 4. Custom network

  Signals, channels and communication networks. Enabling Any-to-Any Communication. Next-Generation Mobile Networks. Challenges of Reinventing the Networking Infrastructure. Leading the Way by Providing Innovative Solutions. The review of similar schemes.
  
  ???????? ??????, добавлен 07.12.2015
  

• 5. ???????? ???????????? ???? SDH

  ?????????? ?????????? ???????? ???????? (Synchronous Digital Hierarchy, SDH). ???????? ????????????? ??????????????. ??????? ?????????? ?????????? SDH. ????? ??????????????????? SDH ? ????????? ?????????? ?????? ?????????. ???????? ???? ? ???? ??????????.
  
  ???????, добавлен 03.04.2011
  

• 6. ???????? ????????? ????? TCP/IP

  ???????? ? ????????? ????? TCP/IP. ??????????, ????????????, ??????? ? ????????? ???????. ?????? ?????? ?????????. ????????? ?????????????? ?????????? ???????????. ???????? SNMP (Simple Network Management Protocol) ??? ??????????? ???????? ??????????.
  
  ???????, добавлен 02.06.2016
  

• 7. ?????? ??????? ???? ??????? ?? ?????????? PON ?. ????????????

  ??????????? ???? ???????? ??????? ??????????????. ????????? ??????? ??????? ?? ???? ?????????? ????? Passive Optical Network. ???????? ????????? ?????????? ?????????? ??????. ????????? ?????????? APON, EPON, GPON. ???????? ? ???? ??????????? ???????.
  
  ????????? ??????, добавлен 01.11.2013
  

• 8. ?????????????? ??? EWSD, ?????? ? ?????????? ?? ???????? ??????

  Next Generation Network - ????? ????????? ?????????? ????? ?????. ??????????? ?????????????? ??? EWSD. ???????? ??????????? ???? DLU. ???????? ?????? LTG. ?????? ????????????? ?????????? ????????. ?????? ???????????? ???????????? ????????????? ???.
  
  ???????? ??????, добавлен 26.12.2011
  

• 9. ?????????? ???????? ??????????? ????? (Digital Subscribe Line, DSL)

  ???????? ?????????? ? ???????? ?????????? ???????? ??????????? ????? (DSL). ???? ? ??????? ?????????? ??????????????. ???? ??????????? ? ???????????? ????. ??????????? ? ?????????????????? ???????? ???????? ??????????. ???????? ???????????? DSL.
  
  ???????, добавлен 01.11.2009
  

• 10. ?????? ?????????? ?????????-?????????? ??????? ???????? ??????

  ????????????????? ?????????-?????????? ??????? ????? ?? ?????????? Synhronical digital hierarchy. ?????????? ?????????? ???????????????? ??????? ????? ? ???????????? ????????? ??????. ??????? ????? ????????? ?? ????? ????????? ???????????? ???-1920.
  
  ??????????? ??????, добавлен 05.05.2014
  

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