Cisco IEM-3300-16T | Catalyst IE3300 16-Port Gigabit Expansion Module, DIN Rail SITC designed for focused calling in

designed for focused calling in busy call floors

Replacement fan module designed for NVIDIA Spectrum and Quantum series switches including QM8700

Suitable for AU/NZ regions and IT appliances needing a C15 tail

Tri‑band 2

850nm 1000BASE-SX optics support up to 550 m on 50/125 µm MMF with LC connectors

Cisco IEM-3300-16T | Catalyst IE3300 16-Port Gigabit Expansion Module, DIN Rail SITC designed for focused calling inThe Cisco IEM 3300 16T is a rugged expansion module that adds 16 Gigabit Ethernet copper ports to Catalyst IE3300 Series switches, enabling scalable industrial network deployments. Designed for harsh environments in manufacturing, energy, transportation, and smart cities, this hot swappable module delivers reliable connectivity with DIN rail mounting for flexible installation. It extends the base IE3300 switch to up to 26 total ports, supporting high