Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2000, Vol. 23 ›› Issue (2): 67-71.

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Hardware and Software Designs of ATM over ADSL Access System

LI Hui-ling1, ZHENG Wen-xing2, ZHOU Ji-cheng2   

  1. Department of Information Engineering, Beijing University of Posts and Telecommunications, Beijing 100876,China
  • Received:1999-12-13 Online:2000-03-10

Abstract: Currently, ADSL is the most noticed technology in xDSL family. Using twisted-pair copper line as access media is one advantage of ADSL because this media has been widely distributed. Also, ADSL adopts point-to-point architecture which brings it more flexible to setup networks. This paper is based on the development of ADSL system. It includes the architecture of ATM over ADSL broadband access network. We concentrate our attention on hardware and software function designs of ATM over ADSL ATU-C and ATU-R cards.

Key words: access network, ATM over ADSL, broadband network

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