Cisco Catalyst IE3300 Series 16 Port Gigabit Ethernet Copper Cable Expansion Module IEM-3300-16T=

The Cisco Catalyst IE3300 Series 16-Port Gigabit Ethernet Copper Cable Expansion Module (IEM-3300-16T=) is a rugged industrial networking solution designed for harsh environments. This hot-swappable expansion module delivers 16 additional Gigabit Ethernet ports with auto-sensing 10/100/1000 Mbps speeds and Power over Ethernet Plus (PoE+) capability up to 30W per port. Built for industrial applications, it features extended operating temperatures (-40°C to 70°C), enhanced electromagnetic compatibility, and shock/vibration resistance. The module integrates seamlessly with IE3300 switches, providing flexible network expansion without downtime. Key benefits include simplified deployment through plug-and-play installation, reduced infrastructure costs via PoE+ powered device support, and enterprise-grade security with advanced threat protection. Its fanless design ensures silent operation while maintaining reliable performance in manufacturing, transportation, and utility environments where standard commercial equipment fails.