SANS 101952-1-1-2006 接入网络xDSL传输滤波器.第1部分:欧洲部署用ADSL分离器.第1子部分:使用POTS分离器(包括特殊xDSL变体专用附件)的DSL的低通部分的一般技术规范
Access network xDSL transmission filters Part 1: ADSL splitters for European deployment Sub-part 1: Generic specification of the low pass part of DSL over POTS splitters including dedicated annexes for specific xDSL variants