Cisco IE-4000-4S8P4G-E Layer 3 Switch - 12 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-TX, 1000Base-X - TAA Compliant - 3 Layer Supported - 4 SFP Slots - Optical Fiber, Twisted Pair - Rail-mountable - Lifetime Limited Warranty

The Cisco® Industrial Ethernet (IE) 4000 Series is the latest addition to our ruggedized switching platforms and provides superior high-bandwidth switching and proven Cisco IOS® Software-based routing capabilities for industrial environments. The IE 4000 Series delivers highly secure access and industry-leading convergence using the Cisco Resilient Ethernet Protocol (REP) and is built to withstand extreme environments while adhering to overall IT network design, compliance, and performance requirements.