| 摘要 |
<p>PURPOSE:To miniaturize individual parts by separating a line correspondence part for housing plural lines into the individual parts and a common part and processing a part of the functions of the individual parts provided for the respective lines altogether in the common part. CONSTITUTION:This exchange 10 is the exchange for performing the exchange processing of a fixed length composed of transmission data and a cell header and is provided with the line correspondence part 3 for housing the plural lines and processing information from the respective lines by a cell unit. The line correspondence part 3 is provided with the individual parts 31 and the common part 32 and the individual parts 31 are respectively connected to the plural respective housed lines and respectively perform a cell processing. The common part 32 is connected to the respective individual parts 31 and processes cells processed in the respective individual parts 31 altogether. Also, it is also valid to provide a termination part 12, a cell synchronization part 13 and an interface part 38 in the individual parts 31 as additional components.</p> |
