| 摘要 |
The communications system has at least one mobile subscriber and at least one fixed station with a baseband processing stage (1) and a radio stage (2), together with a monitoring device (5) coupled to the baseband processing stage, for monitoring of at least one traffic channel. Pref. the processing stage processes associated signalization signals together with the speech signals, with the monitoring device allowing the conversation with an identified subscriber to be monitored. |
