Cisco Industrial Ethernet Switches provide secure, high-performance connectivity for demanding operational environments, combining rugged hardware with advanced security, resilience and IT/OT integration. Designed for harsh conditions, the portfolio includes DIN-rail, rack-mount, IP67-rated and embedded options that can support reliable networking across distributed infrastructure.
Cisco’s rugged switch range provides defense and government organizations with a strong foundation for secure and resilient operational networks. It delivers a variety of compact and modular options, with features including Gigabit Ethernet, 10-GE uplinks on selected models, PoE and high-wattage PoE options, resiliency protocols, secure remote access, segmentation and device visibility.
The range includes modular platforms such as the IE3500, IE3400 and IE3300 for scalable deployments, as well as fixed and compact options such as the IE3200 and IE3100 for constrained environments and machine integration. Advanced features available on selected models include Cisco Catalyst Center management, Cisco IOS XE, Cisco TrustSec, Cisco Cyber Vision and Cisco Secure Equipment Access.
Specifications:
| Type / mounting | Port / uplink configurations | PoE / power | |
| Cisco IE3500 | DIN-rail modular rugged industrial switches | 8 GE copper + 3 GE fiber; 8 GE copper + 3 10-GE fiber; 8 GE PoE/PoE+ copper + 3 GE fiber; 8 GE PoE/PoE+/4PPoE copper + 3 10-GE fiber | Up to 360W PoE power budget on IE-3500-8P3S; up to 480W on IE3500-8U3X and IE-3505-8P3S; up to 90W per port on 4PPoE model. |
| Cisco Catalyst IE3400 | DIN-rail modular rugged industrial switches | 8 GE copper + 2 GE fiber, expandable up to 26 ports; 8 GE PoE/PoE+ copper + 2 GE fiber, expandable up to 26 ports. | Up to 240W in base model and 480W power budget with expansion modules on IE-3400-8P2S. |
| Cisco Catalyst IE3300 | DIN-rail modular rugged industrial switches | 8 GE copper + 2 GE fiber, expandable up to 26 ports; 8 GE PoE/PoE+ copper + 2 GE fiber, expandable up to 26 ports; 8 GE copper + 2 10GE fiber; 8 GE PoE/PoE+/4PPoE copper + 2 10GE fiber. | Up to 360W PoE power budget with expansion modules on IE-3300-8P2S; up to 60W PoE per port and up to 480W PoE power budget on IE-3300-8U2X. |
| Cisco Catalyst IE3200 | DIN-rail fixed base rugged industrial switches | IE-3200-8T2S: 8 GE copper + 2 GE SFP ports. IE-3200-8P2S: 8 GE PoE/PoE+ + 2 GE SFP ports. | 240W total PoE power budget on IE-3200-8P2S. |
| Cisco Catalyst IE3100 | Compact rugged industrial switches for constrained spaces | PoE models include 3 GE PoE/PoE+ + 1 GE 4PPoE + 2 GE fiber, 6 GE PoE/PoE+ + 2 GE 4PPoE + 2 GE dual-media, 4 GE PoE/PoE+ + 2 GE fiber, and 8 GE PoE/PoE+ + 2 GE dual-media. Data models include 4, 8 or 18 GE downlinks with fiber or dual-media uplinks, plus an 8 GE downlink/4 GE fiber uplink option. | 120W or 240W total PoE power budget depending on PoE model. PoE models provide PoE even when input voltage is as low as 9.6V DC or during reboots. |



