Supervector or Supervector 35b is a further development of Vector and is used in VDSL2 lines. This process can be applied to increase the maximum possible data rate in the upstream and downstream. Previous vectoring allowed speeds of up to 100 Mbit/s downstream and up to 40Mbit/s upstream. Due to the larger bandwidth, higher transmission power and supervectoring, the downstream can now be up to 300 Mbit/s (at a cable length of max 300 meters to the DSLAM) and the upstream up to 50 Mbit/s.The multifunctional modem ALL-BM300 makes it possible.