Digital signal transmission system

Digital signal transmission system

  • CN 1,210,658 A
  • Filed: 02/03/1997
  • Published: 03/10/1999
  • Est. Priority Date: 02/06/1996
  • Status: Abandoned Application
First Claim
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1. between exchange termination equipment (ET) and line terminal (LT), the transmission system of the digital signal that transmission exists with the time-division multiplex channel form, it is characterized by:

  • not only exchange termination equipment (ET) but also line terminal (LT) respectively have the equipment (IWF) of the user interface (UNI) that is connected to ATM net (ATMN), so that be time-division multiplex transmission data conversion ATM cell or ATM cell changed into time-division multiplex transmission data, distribute a virtual A TM channel wherein for each time-division multiplex channel.

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