| 摘要 |
A communication system providing point to point data encryption including one or more mobile end points, each mobile end point includes mobile equipment and an encryption module. The communication system also includes a network, a first gateway coupled to a Private Branch Exchange (PBX) telephone system, and a second gateway coupled to a Public Switch Networking System (PSTN). The PBX telephone system is connected to a telephone, a conference service and a voicemail service, and the PSTN is connected to a telephone. The network interconnects the one or more mobile end points, first gateway and the second gateway. The first gateway and second gateway each include an encryption module to provide seamless data encryption. |
