| 摘要 |
Usually, a DSL modem must be inserted in the first telephone outlet. The inventive adapting device enables the connection of the DSL modem in any outlet, especially for installations where the telephone outlets are connected in series, but also for parallel outlets, or in a mixed topology. The adapting device is arranged to be connected between a telephone (29) and a telephone outlet (21), and comprises - a first and a second low-pass filter (61) each connected between a terminal at the telephone outlet and a telephone terminal, - a high-pass filter connected between a first and a second terminal of the telephone outlet. The computer can be connected in any telephone outlet if this adapting device is inserted in the other outlets. A switch may be provided to the high-pass filter to enable the automatic selection between a computer connection and a telephone connection in the same outlet. |
