ET4000 Datasheet (Agere)

ET4000, 28 x 1 GBit

ET4000 Single-Chip 28 x 1 Gbits/s Layer 2+ Ethernet Switch Overview The 28-port ET4000 is part of the Agere Systems ET4K family of gigabit Ethernet switch chip sets.

These cost-effective, true switch-on-chip solutions have been developed to help simplify your design and production efforts for GbE switching systems.

The Agere Systems ET4000 is a complete switch solution that provides 28 gigabit Ethernet (GbE) ports (IEEE® compliant 802.3z 10/100/1000 Mbits/s Ethernet MACs) in a single chip.

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ET4000 Features

* such as L2/L3/L4 ACL as well as QoS capabilities. It offers advanced service recognition and queuing to support the ability to create and manage new QoSbased services. These comprehensive QoS features and the ET4000 wire speed performance enables enterprise desktop aggregation switching applications