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Cisco ME 3400E Series Ethernet Access Switches

NOTE: This product is no longer being sold.

View the End-of-Life Notice to learn: 

  • End-of-sale and end-of-life dates
  • What replacement products are available
  • Information about product support

Switch to something new:

Boost speed and performance with our newest, most secure switches! The Catalyst 9300 Series includes our highest density fixed-access, stackable enterprise network switches.

Deliver advanced Ethernet business services

Built for service providers, Cisco ME 3400E Series switches help you deliver advanced Ethernet business services to customers. They make it easier for you to provide high service availability, offer flexible and differentiated services, manage and troubleshoot services remotely, and secure network services against malicious users.

Explore ME 3400E Series Models

Learn the similarities and differences between models, and choose the switch that best meets your needs.

Features and benefits

High service availability

The ME 3400E Series offers redundant and modular field replaceable power and fan supply unit to improve service availability.

Flexible and differentiated services

Enhance flexibility with a two-rate, three-color policer, 1:1 VLAN translation, inner to outer class-of-service (CoS) mapping, and selective QinQ.

Remote management and troubleshooting

Features such as traffic loopback and dying gasp notifications for loss of power make the switches easier to manage remotely.

Secure network services

Protect your organization from malicious users with external alarm input and other features.


Solve problems faster, improve operational efficiency, and reduce your risk of downtime.


Compare Models
Learn about the similarities and differences of the models within this product series.

Data Sheets and Literature