Patent ID: 11949536
Assignee: DEUTSCHE TELEKOM AG
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The method according to claim 1, wherein, for a plurality of coaxial cables, the first transformation, directed toward the customer terminal output, comprises converting a plurality of balanced digital subscriber connection signals into a plurality of unbalanced digital DSL signals, wherein the distribution point balun device located at the DPU is a multiple balun unit, wherein the plurality of balanced digital subscriber connection signals have an impedance in a first impedance range and the plurality of unbalanced digital subscriber connection signals have an impedance in a second impedance range, and/or
wherein the second transformation, directed toward the customer terminal output, causes the unbalanced digital subscriber connection signals having an impedance in the second impedance range to be converted into second balanced subscriber connection signals having an impedance in the first impedance range and in a frequency range between 1 MHz and 444 MHz, wherein the first impedance range is in the range between 95Ω and 105Ω, and the second impedance range is in the range between 70Ω and 80Ω.