Catalyst IE3400 with 8 GE SFP ports, Expansion Module

Brand: Cisco | Category: Network Switches

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

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

Catalyst IE3400 with 8 GE SFP ports, Expansion Module is a Cisco Network Switch module delivering next-generation fiber-optic connectivity for advanced industrial edge networks. This IE3400-tier expansion module adds 8 SFP slots supporting gigabit fiber transceivers with enhanced switching and management capabilities.

Key Features:

  • 8 × SFP slots for hot-swappable gigabit fiber modules (multi-mode, single-mode, CWDM)
  • IE3400 performance tier—superior switching fabric, redundancy, and diagnostic features
  • Extended transmission distances across campuses, refineries, and distributed sites
  • Advanced industrial-grade reliability and EMI/RFI immunity

Ideal for:

  • Fiber-backbone infrastructure for large-scale smart factory deployments
  • Extended-distance connectivity between geographically dispersed industrial zones
  • High-availability networks requiring redundant fiber links and advanced monitoring

Technical Specifications

BrandCisco
CategoryNetwork Switches
SKUIEM-3400-8S=
Part NumberIEM-3400-8S=
ConditionNew
Ports8 x GE SFP

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

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

The Catalyst IE3400 with 8 GE SFP 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 SFP ports, Expansion Module compatible with my infrastructure?

The Catalyst IE3400 with 8 GE SFP 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.