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1．无绳电话机为什么会被盗用和被窃听 一般无绳电话机的规定工作频率只有10对，因此在无绳电话机附近一两百米范围内，很可能有一台或几台使用同一对频率的无绳电话机。在这种情况下，双方在拨号通话时，都有可能“串入”对方机座，如发现这种现象，任何一方只要换用其他频率?
1. Why Cordless Phones Are Stolen and Eavesdropped There are only 10 pairs of standard operating frequencies for cordless telephones, so it is likely that there will be one or more cordless telephones using the same frequency in the range of one to two hundred meters near the cordless telephone . In this case, both parties may “string in” each other’s cradles during a dial-up call. If such a phenomenon is found, can any one use another frequency?