Catalyst IE3400 with 8 GE Copper ports, Expansion Module

Name: Catalyst IE3400 with 8 GE Copper ports, Expansion Module
Brand: Cisco
SKU: IEM-3400-8T=

Brand: Cisco | Category: Network Switches

SKU: IEM-3400-8T= | Part #: IEM-3400-8T= | MPN: IEM-3400-8T=

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About the Catalyst IE3400 with 8 GE Copper ports, Expansion Module

Catalyst IE3400 with 8 GE Copper ports, Expansion Module is a Cisco Network Switch module designed for next-generation industrial edge networks requiring standard copper gigabit connectivity. This IE3400-tier expansion module delivers 8 copper ports with advanced switching, redundancy, and management features superior to IE3300.

Key Features:

8 × Gigabit Ethernet copper ports (RJ45) for standard network devices
IE3400 performance tier—enhanced fabric, lower latency, and advanced diagnostics
Industrial-grade durability for extreme temperatures and vibration environments
Superior switching capacity and managed redundancy features vs. IE3300

Ideal for:

Next-gen manufacturing control systems and high-availability production networks
Critical infrastructure deployments across utilities and oil & gas facilities
Large-scale distributed edge deployments requiring advanced network management

Technical Specifications

Brand	Cisco
Category	Network Switches
SKU	IEM-3400-8T=
Part Number	IEM-3400-8T=
Condition	New
Ports	8 x Gigabit Ethernet copper (RJ45)

Frequently Asked Questions about Catalyst IE3400 with 8 GE Copper ports, Expansion Module

What does the Catalyst IE3400 with 8 GE Copper ports, Expansion Module do?

The Catalyst IE3400 with 8 GE Copper ports, Expansion Module is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.

Is the Catalyst IE3400 with 8 GE Copper ports, Expansion Module compatible with my infrastructure?

The Catalyst IE3400 with 8 GE Copper ports, Expansion Module interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.