| 摘要 |
An apparatus and a method for tele- and or data communication comprising a transmission medium for transmission and reception of combined signals is disclosed, said signals comprising at least a first and a second subsignal according to at least two different communication protocols, said apparatus comprising: a multiplexer/demultiplexer (5), a first bus (9) for conveying signals according to the first communication protocol from the multiplexer/demultiplexer to at least one service unit (11, 13), and vice versa, a second bus (19) for conveying signals according to the second communication protocol from the multiplexer/demultiplexer (5) to at least one service unit (15, 17), and vice versa, said service units (11, 13, 15, 17) constituting interfaces between the apparatus and external equipment units (21, 23). |
