摘要
在分析ADSL宽带接入缺点的基础上,提出了ADSL2+宽带接入的技术,并阐述ADSL2+的优点。最后,通过常州电信的一个实际案例,说明了利用港湾网络公司的DSLAM设备升级到ADSL2+后构建宽带接入的网络所体现的显著成效。
The limitation of the ADSL access of the wide network is analyzed, proposed the ADSL2+ technology and introduced its advantages. Finally,by the example of Changzhou Dianxin. It shows the better result of DSLAM which risies to ADSL2 + in Harbourbnet Company.
出处
《科学技术与工程》
2005年第15期1114-1115,共2页
Science Technology and Engineering
关键词
ADSL
宽带接入
ADSL2+
DSLAM
asymmetrical digital subscriber line wide access ADSL2+ digital subscriber line access management
