摘要
ＡＤＳＬ是一种新的网络技术，速度快、使用方便、接入费用低，它为网络接入提供了一种新的具有竞争力的方式。从ＡＤＳＬ技术入手，简要地介绍ＡＤＳＬ的工作原理。然后，结合ＡＤＳＬ参考模型，详细探讨了ＡＴＭ ｏｖｅｒ ＡＤＳＬ的实现方案。ＡＤＳＬ调制解调器是实现基于ＡＤＳＬ技术的ＡＴＭ接入的关键设备，以ＡＤＳＬ调制解调器的一般框架为模型．分析了它的功能和工作过程。最后，以ＴＮＥＴＤ２０００Ｐ为例，从硬件和软件两方面对ＡＤＳＬ调制解调器的实现作了详细的介绍。
ADSL is a new network technology,featured with high speed, convenience, and cheapness.It provides a competitive way fornetwork access. This paper begins with foe principles of ADSL briefly, and then describes the ATM over ADSL scheme,in combination of theADSL reference model. ADSL modem is a key device for the ATM network access based on ADSL. This paper analyses the ADSL modem'Sfunctions and its working process.using the ADSL modem as a model. Finally. the implementation of TNETD2000P is given in details from thehardware and software.
出处
《计算机工程》
CAS
CSCD
北大核心
1999年第10期3-4,30,共3页
Computer Engineering
