思科过渡到千兆以太网更快，更容易有全套的千兆以太网产品包括3750系列交换机催化剂和催化剂2970系列交换机。
Cisco makes the transition to Gigabit Ethernet faster and easier with a full suite of Gigabit Ethernet products including the Catalyst 3750 Series switches and the Catalyst 2970 Series switches.
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