| 摘要 |
The present invention concerns a combined modem/telephone interface arrangement and telecommunication apparatus comprising the same. Combined modem/telephone interface arrangement for connecting a modem and an analog telephone to a telephonic telecommunication line, characterised in that it comprises a modem line interface (5) connected to the telecommunication line (4) and, via a multiplexing circuit (6), to the transmission/reception lines (2', 2" and 3', 3") respectively of the modem (2) and the telephone (3), the sending and receiving gains on the transmission/reception lines (3', 3") of the telephone (3) being controlled and adjusted according to the value of the telecommunication line current (IL), to a mesurable image of the same or of a data depending on the same. <IMAGE> |
