The new option takes the fibre to a “distribution point” closer to the customer’s permises, and makes use of the shorter distance, to apply G.FAST technology, a faster version of DSL which can offer speeds of 1Gbps over a distance of up to 250 metres using copper, and deliver faster speeds without the expense and disruption caused by FTTP deployment.
via BT To Trial Huawei G.FAST FTTdp Copper Broadband Technology.