| 摘要 |
A switch for high rate transfer of data and/or telecommunications is described. It includes several switchport means for traffic cells and switchcore means connected to the switchport means for routing the traffic cells inside from one switchport means to another. The switchport means (2) are provided in several groups. The switchcore means is formed by several switchcore units (4) provided in rows and columns in a matrix. Each switchcore unit has at least as many inputs and outputs as there are switchport means in a group of switchport means. The switchcore units in each row have their inputs connected to the switchport means in an individual group. The switchcore units in each column have their outputs connected to the switchport means in the group of switchport means having the same order as the order of the column in the matrix.
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