| 摘要 |
<p>The invention relates to telecommunications systems that support call filtering. The technical result consists in limiting incoming calls to the telephone of a telephone service subscriber. The device for filtering unwanted calls comprises mini automatic telephone exchanges, which comprise a microcircuit with the function of routing incoming calls, a unit for replaying a voice message to the calling user, ANI, an answering machine, an address book, a memory unit, a keyboard, a display, and a unit for filtering incoming calls. Furthermore, the unit for filtering incoming calls provides for the possibility of readdressing an incoming call, leaving a voice message, and verifying subscriber authorizations for call routing distribution, wherein the verification operation includes operations for inviting a user to input a code and for carrying out identification on the basis of the code input by the subscriber. The memory unit of the device comprises a unit for filtering a recording, which is designed so as to enable the writing and reading of information in the form of a code and/or a code word and and/or an incoming call wait time, and is connected to the unit for filtering incoming calls.</p> |
