| 摘要 |
Device for determination-type filtering of messages at the input of a station is connected to a communication network. A preferred embodiment of the device comprises a read/write memory which can be addressed by its contents (CA-EQ) and which comprises "n" rows for patterns, "n-1" of which can be modified under the control of the upper layer of the architecture; the free rows are managed by means of a FIFO-type buffer having "n-1" positions.
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