Having developed for twenty years, the digital subscriber line (DSL) technology has become the mainstream access technology in the telecommunications field. The DSL technology keeps developing to meet requirements for higher bandwidth, showing great marketing potential. The latest Vectored DSL technologies defined in the ITU-T Recommendation G 993.5 have the ability to cancel crosstalk between neighboring twisted-pairs and provide channel bandwidth of 100 Mbps based on VDSL2 using 30a bandplan. By combining channel expansion, crosstalk cancellation and multi-pair bonding based on the Vectored DSL and MIMO DSL, the SuperMIMO technology dramatically increases the DSL access rate because of extra virtual channels and a near crosstalk-free environment. The laboratory test results show that SuperMIMO helps achieve a downstream rate of over 300 Mbps by using two twisted pairs and of 700 Mbps by using four twisted pairs. SuperMIMO prolongs the life of twisted pair cable by increasing the access bandwidth.