... any third-party Ethernet switch, WAN router or cascaded VDSL Switch for the data transmission, while splits and forwards ... Agent (DSL-Forum)2.IGMP Snooping/Proxy3.Ethernet RMON4.VDSL/ADSL Performance CountersInterfaces1.2xRJ21 24-ports VDSL2 Data and ... 95% (non-condensing)VDSL2 DSLAM, VDSL switch, VDSL converter, compatible with ADSL2/2+ VDSL2 DSLAM, VDSL switch, VDSL converter, compatible with ADSL2/2+ ...