The role of a Gigabit Ethernet switch is inherently different from that of its 10M and 100M bit/sec counterparts, and therein lies the main differentiator of this product class.

• 千兆位以太网交换机的作用与10兆和100兆位/秒的交换机是有着内在的不同，是这类产品的主要不同处。