| 摘要 |
<p>PURPOSE: To make a line interface device small in size. CONSTITUTION: The exchange is provided with a line adaptor section 10 accommodating lines and processing information from the lines in the unit of cells, and the line adaptor section 10 is provided with a basic processing section 5 applying basic processing to cells and with an adaptive processing section 7 mounted removably to the basic processing section 5 and applying adaptive processing section to cells.</p> |
