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IE-4000-8T4G-E
Cisco IE-4000-8T4G-E Industrial Ethernet 4000 8-Port Fast Et...
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IE-4000-8T4G-E is a fanless, managed industrial switch with eight 10/100 Mbps copper access ports and four fixed Gigabit combo uplinks. Each uplink offers a choice of copper or fiber connectivity, not two independently usable connections. LAN Base provides Layer 2 switching and IPv4 static routing, placing the as-shipped configuration at Layer 2+. The Industrial Ethernet 4000 chassis mounts on a DIN rail and supplies no PoE to connected devices. The discontinued IE-4000-4T4P4G-E sibling instead provides four powered Fast Ethernet access ports alongside four unpowered access ports.
IE-4000-8T4G-E price for new stock is $2,638.65, a 50.7% saving from the Cisco list price of $5,356.00. IE-4000-8T4G-E refurb price is $651.00. IE-4000-8T4G-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for IE-4000-8T4G-E for additional pricing. Browse the full Cisco IE4000 Industrial Ethernet Switches series or explore all Cisco products.
35W power consumption, measured at 9.6V, establishes the switch load for upstream DC supply sizing. IE-4000-8T4G-E carries 1 GB DRAM and 128 MB onboard flash for software and configuration storage. Address learning supports 16000 MAC entries. Cisco IOS supplies the command-line environment, while web Device Manager provides browser-based configuration. The Cisco IE 4000 supports industrial management through CIP and PROFINET tools. LAN Base does not include the dynamic routing capabilities of IP Services.
IE-4000-8T4G-E is offered new sealed or certified refurbished; refurbished units are inspected and bench-tested for power-on, POST, rated-speed port links, clean boot and optics bay recognition, with firmware verified and configuration wiped to factory default. Specify condition, quantity and whether the order requires PWR-IE50W-AC= before submitting the PO; Cisco remanufactured IE-4000-8T4G-E-RF is distinct from ORM certified refurbishment. ORM's warranty is up to 3-year extended for new units and up to 1 year for certified refurbished units, with 30-day returns on every condition, terms apply; Cisco's separate five-year limited hardware warranty cannot extend beyond July 31, 2029. Enterprise and volume orders accept POs, with Net-30 for government.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS |
License Tier | LAN Base |
Port Configuration | 8 x 10/100, 4 x 1G combo uplinks |
Cooling | Fanless |
Lifecycle Status | End of sale July 26, 2024 |
Replacement PID | IE-3505-8T3S-E / IE-4000-8T4G-E-RF (Cisco remanufactured) |
An industrial cabinet requiring external fault indication can use two alarm inputs and one alarm output relay. Specify the monitored contacts and the receiving alarm device before ordering, then include the required alarm wiring and termination work in the installation scope.
A staging bench without network management access can initialize the switch through its RJ-45 console or five-pin USB mini-Type B console connection. Confirm the workstation interface and required connection hardware before the PO, and reserve the console connection for initial configuration checks.
A spare-pool purchase covering UK, EU, US and MEA locations should specify the destination and condition for each allocation. ORM Systems provides regional stock and RMA handling with advance replacement; include the required quantities and regional assignments on the purchase order.
Gigabit connectivity for every endpoint
The eight access ports stop at 100 Mbps. IE-3505-8T3S-E provides eight Gigabit copper access ports, but changes the uplink arrangement to three SFP ports.
PoE power for connected devices
No access port supplies PoE. IE-3500-8P3S-E provides eight Gigabit PoE+ ports and three SFP uplinks, changing both endpoint speed and uplink configuration.
Dynamic routing without a license upgrade
LAN Base provides IPv4 static routing, not OSPF or EIGRP. Specify IP Services licensing when those dynamic routing protocols are required.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| IE-4000-8T4G-E |  IE-4000-4GS8GP4G-E |  IE-4000-16T4G-E |  IE-4010-16S12P |  IE-4000-8GS4G-E | |
|---|---|---|---|---|---|
| Depth | 129.2 mm | 129.2 mm | 129.2 mm | 385.6 mm | 129.2 mm |
| Ethernet Technology | Fast Ethernet | Gigabit Ethernet | Fast Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 128 MB | 128 MB | 128 MB | 128 MB | 128 MB |
| Form Factor | DIN Rail Mount | DIN Rail Mount | DIN Rail Mount | Rack-Mount 1U | DIN Rail Mount |
| Height | 155.4 mm | 155.4 mm | 155.4 mm | 44.5 mm | 155.4 mm |
| Manufacturer Part Number | IE-4000-8T4G-E | IE-4000-4GS8GP4G-E | IE-4000-16T4G-E | IE-4010-16S12P | IE-4000-8GS4G-E |
| Memory | 1 GB | 1 GB | 1 GB | 1 GB | 1 GB |
| Power Consumption | 35W | 40W excluding PoE | 35W | 70W excluding PoE | 42W |
| SFP Ports | 4 x 1GbE (Combo, shared with RJ-45) | 4 x 1GbE / 4 x 1GbE (Combo, shared with RJ-45) | 4 x 1GbE (Combo, shared with RJ-45) | 16 x 1GbE | 8 x 1GbE / 4 x 1GbE (Combo, shared with RJ-45) |
| Weight | 2.88 kg | 2.88 kg | 2.88 kg | 5.78 kg | 2.88 kg |
| Width | 155.4 mm | 155.4 mm | 155.4 mm | 445 mm | 155.4 mm |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 4 October 2020
IE-4000-8T4G-E provided stable Fast Ethernet connectivity with dependable combo uplinks.
Reviewed on the 28 March 2020
Strong uptime in rugged industrial conditions.
Reviewed on the 29 September 2021
Integrated smoothly into automation cabinets.
Reviewed on the 13 November 2024
Reliable switching with predictable Layer 2 performance.
Reviewed on the 8 July 2026
Consistent Ethernet stability across all ports.
Reviewed on the 15 February 2022
Dependable LAN Base platform for edge deployments.
Reviewed on the 13 May 2023
Stable throughput under continuous workloads.
IE-4000-8T4G-E identifies an Industrial Ethernet 4000 switch: 8T corresponds to eight Fast Ethernet copper access ports, and 4G corresponds to four Gigabit combo uplinks. The complete -E model ships with LAN Base; its access ports are not Gigabit or PoE ports.
Industrial Ethernet 4000 supports web Device Manager, Cisco IOS CLI through RJ-45 or USB console, SSH, Telnet, SNMP, Cisco Network Assistant, Industrial Network Director, Catalyst Center, CIP tools and PROFINET tools including Siemens STEP 7. Optional centralized management features require the corresponding licenses.
Yes, IE-4000-8T4G-E reached end of sale on July 26, 2024. Software maintenance ended July 26, 2025; security support ends July 26, 2027, and eligible Cisco service ends July 31, 2029. The current migration PID is IE-3505-8T3S-E.
ORM Systems offers IE-4000-8T4G-E new sealed with up to a 3-year extended warranty, or certified refurbished with up to 1 year. Returns are 30 days in either condition; terms apply. Cisco's separate five-year limited hardware warranty is bounded by the July 31, 2029 support end date.
IE-4000-8T4G-E ships with LAN Base; L-IE4000-RTU= upgrades to IP Services. Cisco ONE Foundation Lite, Foundation and Advanced are perpetual options. Optional Catalyst Center DNA Essentials and DNA Advantage subscriptions include 1-year terms. Subscription ordering and renewal end December 11, 2026.
No, an Industrial Ethernet 4000 combo uplink activates either its RJ-45 interface or its SFP interface, not both simultaneously. The four uplink pairs therefore provide four usable connections, regardless of which media combination is selected.
Yes, IE-4000-8T4G-E accepts primary and secondary feeds through DC-A and DC-B. The higher-voltage source supplies the load when both are available; the alternate source continues powering the switch if the active source fails.
IE-4000-4T4P4G-E provides four PoE+ Fast Ethernet access ports, while IE-4000-8T4G-E provides no PoE. Both models are discontinued. The unpowered model suits independently powered endpoints; the powered sibling suits like-for-like replacement of installations using four powered access ports.
IE-4000-16T4G-E has sixteen Fast Ethernet access ports, compared with eight on IE-4000-8T4G-E. Both are discontinued. The smaller model suits an existing eight-port wiring plan; the sixteen-port model suits like-for-like spares for installations requiring the higher access-port count.
IE-3505-8T3S-E provides Gigabit access connectivity, while IE-4000-8T4G-E has eight 10/100 Mbps access ports. IE-3505-8T3S-E is the current migration model. The discontinued unit serves existing Fast Ethernet replacement requirements; the successor suits endpoints requiring Gigabit access.
United States
