Cisco IEM-3400-8S | Catalyst IE3400 Rugged 8-Port Gigabit SFP Expansion Module, Rugged SITC plus two 1G SFP uplinks

plus two 1G SFP uplinks for fiber or aggregation

Smart L2 Gigabit switch with 16 copper access ports and two dedicated 1G SFP uplinks for clean aggregation

minimizing slack while maintaining secure

lab environments

Cisco IEM-3400-8S | Catalyst IE3400 Rugged 8-Port Gigabit SFP Expansion Module, Rugged SITC plus two 1G SFP uplinksThe Cisco IEM 3400 8S is a rugged expansion module designed for the Catalyst IE3400 series, adding eight Gigabit Ethernet SFP fiber ports to extend network connectivity in harsh industrial environments. Purpose built for manufacturing, energy, transportation, and smart city deployments, this DIN rail mountable module supports advanced Layer 2 3 features, security protocols, and hot swappable installation to minimize downtime. Ideal for expanding fiber