Looks like BT Openreach was Trailing the Huawei MT992-10 as part of the G.fast rollout.
The Huawei MT992-10 (MT992-10 ) G.fast modem is a type of G.fast upstream terminal. It provides ultra-high-speed G.fast access that is 10 times faster than VDSL2 (while also compatible with VDSL2). The MT992-10 provides one DSL uplink and 1 GE port access. It supports flexible routing and standard TR069 management functions, and uses G.fast technologies to provide high-speed access for home users on FTTB/FTTC networks. The high-performance forwarding capabilities of the device guarantee the data, which makes the device future-proof and the ideal terminal for FTTH deployment.
Early days yet, but initial review are looking promising
In a completely sane world, madness is the only freedom (J.G.Ballard).