Cisco IE-4000-4T4P4G-E Industrial Ethernet Switch
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Cisco
IE-4000-4T4P4G-E Industrial Ethernet Switch
The Cisco Catalyst IE‑4000‑4T4P4G‑E is a compact yet powerful industrial Ethernet switch tailored for mission-critical environments. Combining 4 Gigabit combo uplinks, 4 Fast Ethernet PoE+ ports (125 W budget), and 4 additional Fast Ethernet ports, this 12-port managed switch provides flexible connectivity in a rugged, fanless enclosure. Powered by Cisco IOS LAN Base software (Network Essentials), it supports essential Layer 2 and basic Layer 3 routing, making it ideal for industrial automation, smart-city infrastructure, outdoor surveillance, and energy systems.
Features :
Built for harsh deployment scenarios, the IE‑4000‑4T4P4G‑E withstands environmental extremes with an operating range between −40 °C and +75 °C, industrial-grade certifications, and a robust fanless metal chassis. It offers dual redundant DC power inputs (9.6–60 VDC) and alarm relay outputs for enhanced reliability. The 4 PoE+ ports deliver up to 125 W total, enabling direct connection to IP cameras, wireless access points, and sensors without the need for auxiliary power.
Advanced Options :
Equipped with 1 GB DRAM, 128 MB flash memory, and a removable SD card slot, the unit supports configuration backup and offline firmware upgrades. It utilizes Cisco’s resilient protocols—REP, VLANs, QoS, STP/RSTP/MSTP, IGMP snooping, LACP—for industrial network reliability. Network engineers benefit from secure management through CLI, web UI, SNMP v3, and full integration with Cisco DNA Center for centralized deployment and diagnostics.
Product Key Features
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4 × Gigabit combo uplink ports (RJ‑45/SFP)
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4 × Fast Ethernet PoE+ ports (125 W total)
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4 × additional Fast Ethernet ports (non‑PoE)
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Dual redundant 9.6–60 VDC power inputs with alarm relay
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Industrial temperature rating: −40 °C to +75 °C; fanless rugged chassis
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Cisco IOS LAN Base with Layer 2 and basic Layer 3 support
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Supports REP, VLAN, QoS, STP/RSTP/MSTP, IGMP, LACP
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Secure management via CLI, web UI, SNMP v3; DNA Center ready
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SD card backup & firmware support, built‑in image verification
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Compact form: 155 × 155 × 129 mm; 2.88 kg weight
Reliability & Performance :
With a switching capacity of 8 Gbps and wire‑speed forwarding, the IE‑4000‑4T4P4G‑E ensures seamless data flow across industrial applications . Its fanless, IP30-rated housing prevents ingress and facilitates silent operation in enclosed environments. Industrial resilience is backed by certifications like UL, ATEX, IECEx, DNV GL, and immunity to shock, vibration, salt fog, and harsh EMI environments
Key Features :
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4 × Gigabit combo (RJ‑45/SFP) uplinks
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4 × Fast Ethernet PoE+ ports (125 W budget)
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4 × Fast Ethernet non‑PoE ports
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Network Essentials: Layer 2 + basic Layer 3
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8 Gbps switching, 5.6 Mpps forwarding
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Dual DC power with alarm relay outputs
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Rugged –40 °C to +75 °C fanless design
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VLAN, QoS, REP, STP/RSTP/MSTP, IGMP, LACP
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CLI, Web GUI, SNMP v3, DNA Center support
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SD backup, image verification, secure boot
Specifications:
Specification | Details |
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Model Number | IE‑4000‑4T4P4G‑E |
Product Type | Industrial Managed Switch (Layer 2 + basic Layer 3) |
Copper Ports | 4 × 10/100 Mbps Fast Ethernet + 4 × 10/100 Mbps PoE+ |
Uplink Ports | 4 × 1 Gbps combo (RJ‑45/SFP) |
Switching Capacity | 8 Gbps |
Forwarding Rate | ~5.6 Mpps |
VLANs Supported | Up to 1,000 |
MAC Address Table | 16,000 entries |
IGMP Groups | 1,000 |
DRAM / Flash / SD | 1 GB / 128 MB / 1 GB SD card |
Power Input | Dual 9.6–60 VDC; 3.7 A max; alarm relay |
PoE Power Budget | 125 W total across 4 ports |
Power Consumption | ~35 W |
Operating Temp | –40 °C to +75 °C |
Enclosure | Fanless metal, IP30 |
Shock/Vibration | IEC 60068‑2‑27, IEC 60068‑2‑6/64, EN 61373 |
Compliance | UL, ATEX, IECEx, DNV GL, FCC, CE, RoHS |
Dimensions | 155 × 155 × 129 mm |
Weight | 2.88 kg |

Additional information
Weight | 2.88 kg |
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Dimensions | 12.92 × 15.54 × 15.54 cm |
Brand | Cisco |
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