| 摘要 |
A programmable communicator device has a wireless communications circuit for communicating through an antenna over a network and a programmable interface for establishing a link with at least one monitored technical device. There is also an authentication module for authenticating programming instructions initially contained in at least one transmission. These instructions include a coded number and at least one telephone number or IP address corresponding to at least one monitoring device. A permitted callers programming module is provided for causing a memory module to store the at least one telephone number or IP address. The device uses an identity module for storing a unique identifier. At least one transmission from a programming transmitter containing the programming instructions is a SMS data message, or GPRS or other packet switched date message. |
