| 摘要 |
A telephone to be connected to a wireline having reduced sensitivity to RE interference over a predetermined frequency range from an adjacent mobile wireless communications device may include a transmit amplifier, a receive amplifier, an audio input transducer connected to the transmit amplifier, and an audio output transducer connected to the receive amplifier. The telephone may further include an RE shield(s) surrounding the audio input transducer and the audio output transducer for reducing RE interference over the predetermined frequency range from the adjacent mobile wireless communications device. Moreover, the telephone may also include at least one RE audio input filter element connected to the audio input transducer and at least one RE audio output filter element connected to the audio output transducer, both of which are also for reducing RE interference over the predetermined frequency range from the adjacent mobile wireless communications device.
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