无绳电话的加密邵振付无绳电话机将传统电话机的机身与手柄分离成主机与副机（座机、手机）两部分，座机与市话网相连，手机通过无线电信道由座机延续与座机相通。手机可以在距座机２００米左右的范围内随便移动，不再受传统话机手柄电线的限制。我国无绳电话的通信方式基... The encryption of cordless phones Shao Zhenfu cordless phones will be the traditional phone’s body and handle into two parts of the host and vice (landline, mobile phone), the landline connected with the local telephone network, cell phone through the radio channel by landline extension and landline. Mobile phones can be anywhere in the range of about 200 meters from the landline to move, no longer limited by the traditional phone handle wires. China’s cordless phone communication base ...