The Cisco Catalyst IE-3500H-12FT4T-E Switch is a rugged, heavy-duty industrial Ethernet solution engineered for harsh OT edge environments. Featuring a mixed downlink configuration—12 Fast Ethernet M12 D-Code ports (100/10 Mbps) and 4 Gigabit M12 X-Code ports (10/100/1000 Mbps)—inside an IP66/IP67-rated, fanless enclosure, it delivers reliable, line-rate performance across all ports. Running Cisco IOS XE with Layer 2 and Layer 3 capabilities and manageable via WebUI/CLI or optional Cisco
| Ports | 12 × 100/10 Mbps M12 D-Code downlink ports + 4 × 10/100/1000 Mbps M12 X-Code downlink ports; no dedicated uplink ports. |
| Switching Capacity | — |
| PoE Budget | Not supported. |
| Forwarding Rate | Line-rate on all ports (all packet sizes). |
| Ruggedized IP66/IP67 Design | Sealed, fanless hardware engineered for harsh environments and outdoor installations. |
| Layer 2 & Layer 3 Capabilities | Switching and basic routing on Cisco IOS XE for efficient segmentation and inter-VLAN connectivity. |
| Model Number | IE-3500H-12FT4T-E |
| Ruggedized IP66/IP67 Design | Sealed, fanless hardware engineered for harsh environments and outdoor installations. |
| Layer 2 & Layer 3 Capabilities | Switching and basic routing on Cisco IOS XE for efficient segmentation and inter-VLAN connectivity. |
| Flexible DC Power | 12–48 VDC input with Mini-Change single power source; typical consumption ~41 W (excluding PoE). |
| Easy Management | Managed through Cisco IOS XE WebUI and CLI, with optional Cisco Catalyst Center for centralized operations. |
| High Reliability | MTBF of approximately 412,063 hours to help minimize downtime. |
| Recommended for | Industrial / harsh environments (IP66/IP67), OT edge, transportation, and manufacturing deployments. |
| Ports | 12 × 100/10 Mbps M12 D-Code downlink ports + 4 × 10/100/1000 Mbps M12 X-Code downlink ports; no dedicated uplink ports. |
| PoE Budget | Not supported. |
| Switching Capacity | — |
Yes, the Cisco Catalyst IE-3500H-12FT4T-E Switch is currently in stock and available for immediate shipment from our Boulder, CO warehouse. Same-day shipping on orders placed before 2pm MT.
This IE-3500H-12FT4T-E is professionally refurbished or new-surplus enterprise hardware. Every unit is fully tested, factory-reset, and inspected before shipping. Cosmetic blemishes (rack marks, minor scuffs) may be present but never affect functionality.
The IE-3500H-12FT4T-E comes with the Eldo Systems Lifetime Warranty covering hardware defects. We are an independent reseller — manufacturer warranties do not apply, but our lifetime coverage matches or exceeds typical OEM terms.
Free ground shipping on every order, included in the price. Orders ship same-day if placed before 2pm MT (Mon–Fri). Expedited overnight and 2-day options are available at checkout for urgent deployments.
Yes — we ship worldwide. International orders are quoted individually so we can present accurate freight, duties, and lead time. Use the Request a Quote form or call (484) 630-1533 to start.
Absolutely. We offer volume discounts and project pricing for resellers, integrators, and end-users buying in quantity. Submit a quote with your target quantity and our team will respond within 15 minutes during business hours.
Get the IE-3500H-12FT4T-E from Eldo Systems with lifetime warranty and free ground shipping.
Independent Reseller Notice: Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not affiliated with, authorized by, or endorsed by Cisco, Juniper, Arista, HPE, Dell, Meraki, Fortinet, Mellanox, NVIDIA, Finisar, or any other manufacturer listed on this site. All product names, logos, and brands are property of their respective owners. All products sold are refurbished or new-surplus unless otherwise noted. Manufacturer warranties do not apply; all items are covered by the Eldo Systems Lifetime Warranty.
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