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IE-4000-8S4G-E
Cisco IE-4000-8S4G-E Industrial Ethernet 4000 8-Port Fast Et...
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IE-4000-8S4G-E is a managed industrial fiber switch with eight 100 Mbps SFP access ports and four fixed Gigabit combo uplinks. Each uplink uses either copper or fiber, allowing the connection medium to follow existing cabling without adding a network module. The DIN rail chassis belongs to the Industrial Ethernet 4000 family and ships with LAN Base, placing this configuration at Layer 2+ with no endpoint PoE output. Manufacturing, energy and transportation networks can use the fiber access layout where attached equipment already has independent power. The discontinued IE-4000-8GS4G-E changes the access-port speed to Gigabit Ethernet while retaining the same uplink arrangement. The configuration connects industrial equipment to the wider network without requiring copper access connections.
IE-4000-8S4G-E price for new stock is $2,294.25, a 57.2% saving from the Cisco list price of $5,356.00. IE-4000-8S4G-E refurb price is $3,903.68. IE-4000-8S4G-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for IE-4000-8S4G-E for additional pricing. Browse the full Cisco IE4000 Industrial Ethernet Switches series or explore all Cisco products.
20 Gbps nonblocking switching capacity provides the forwarding foundation for industrial traffic. Line-rate forwarding across all ports and packet sizes avoids a packet-size-dependent forwarding restriction. 42W consumption measured at 9.6V belongs in cabinet DC power planning. IPv4 static routing provides configured paths between networks; OSPF requires the separate IP Services entitlement. IE-4000-8S4G-E uses 1 GB of DRAM for system operation and 128 MB of onboard flash for local software storage. A 16000-entry MAC table supports address learning, while STP and LACP provide loop-control and link-aggregation functions. Cisco IE 4000 also supports REP, PRP and HSR for industrial redundancy arrangements. DHCP Snooping, Dynamic ARP Inspection and IP Source Guard provide controls around endpoint addressing. SNMPv3 supports network monitoring, and two alarm inputs plus one alarm output relay connect switch conditions to external monitoring equipment. These functions remain distinct from advanced-routing features that require an additional license.
IE-4000-8S4G-E is offered new sealed with up to a three-year extended ORM warranty or certified refurbished with up to one year; both conditions include 30-day returns, terms apply. Certified refurbished units are inspected and bench-tested for power-on and POST, clean boot, every port linking at rated speed, and optics bay recognition; firmware is verified and configurations are wiped to factory default. Specify condition, quantity and accessories on the PO; Cisco's separate five-year limited hardware warranty is bounded by July 31, 2029. For enterprise and volume orders, PO acceptance, government Net-30, regional stock in UK, EU, US and MEA, and RMA with advance replacement are available.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS |
License Tier | LAN Base |
Port Configuration | 8 x 100M SFP / 4 x 1G combo |
Lifecycle Status | End of sale July 26, 2024 |
Replacement PID | IE-3505-8T3S-E |
When standardizing industrial cabinets, the installation envelope includes more than the chassis. Reserve at least 50.8 mm above, below, beside and in front of the switch so airflow and connector access remain unobstructed. Include those clearances in the cabinet layout and confirm enclosure conditions before releasing the purchase order.
When preparing replacement inventory for an installed industrial network, removable configuration storage affects the staging procedure. SD-IE-1GB= provides a spare card for switch software and configuration storage. Specify whether existing media will be retained, then verify the intended boot image and configuration-handling procedure before ordering replacement units.
When separate machine cells reuse IP addressing, 1:1 static NAT can translate device addresses at the industrial boundary. The switch supports 128 unique subnet translation entries, so the translation design needs its own review rather than a port-count check. Specify the address mappings and validate the planned translation arrangement before the PO.
PoE power for attached endpoints
IE-4000-8S4G-E supplies no PoE. IE-3500-8P3S-E provides eight Gigabit PoE+ copper ports and three Gigabit SFP ports, replacing the fiber-heavy access arrangement with powered copper access.
OSPF in the included license
LAN Base provides IPv4 static routing, not OSPF. OSPF requires the separate IP Services entitlement; the base order does not include that advanced-routing license.
10G uplinks to the aggregation network
The fixed uplinks are limited to 1GbE; there are no SFP+ uplinks or removable uplink modules. A transceiver change cannot provide 10GbE connectivity.
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| IE-4000-8S4G-E |  IE-4000-8GS4G-E |  IE-4010-4S24P |  IE-4000-4S8P4G-E |  IE-4000-4GC4GP4G-E | |
|---|---|---|---|---|---|
| Depth | 129.2 mm | 129.2 mm | 385.6 mm | 129.2 mm | 129.2 mm |
| Ethernet Technology | Fast Ethernet | Gigabit Ethernet | Gigabit Ethernet | Fast Ethernet | Gigabit Ethernet |
| Flash Memory | 128 MB | 128 MB | 128 MB | 128 MB | 128 MB |
| Form Factor | DIN Rail Mount | DIN Rail Mount | Rack-Mount 1U | DIN Rail Mount | DIN Rail Mount |
| Height | 155.4 mm | 155.4 mm | 44.5 mm | 155.4 mm | 155.4 mm |
| Manufacturer Part Number | IE-4000-8S4G-E | IE-4000-8GS4G-E | IE-4010-4S24P | IE-4000-4S8P4G-E | IE-4000-4GC4GP4G-E |
| Memory | 1 GB | 1 GB | 1 GB | 1 GB | 1 GB |
| Power Consumption | 42W | 42W | 70W excluding PoE consumption | 40W excluding PoE load | 40W at 9.6V DC excluding PoE |
| SFP Ports | 8 x 100MbE / 4 x 1GbE (Combo, shared with RJ-45) | 8 x 1GbE / 4 x 1GbE (Combo, shared with RJ-45) | 4 x 1GbE | 4 x 100MbE / 4 x 1GbE (Combo, shared with RJ-45) | 8 x 1GbE (Combo, shared with RJ-45) |
| Weight | 2.88 kg | 2.88 kg | 5.46 kg | 2.88 kg | 2.88 kg |
| Width | 155.4 mm | 155.4 mm | 445 mm | 155.4 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 25 February 2017
IE-4000-8S4G-E delivered reliable SFP-based connectivity for fiber-heavy deployments.
Reviewed on the 5 January 2025
Stable Gigabit performance across all SFP ports.
Reviewed on the 6 June 2018
Integrated seamlessly into industrial backbone links.
Reviewed on the 27 April 2024
Dependable switching with predictable latency.
Reviewed on the 11 August 2025
Strong fiber flexibility with steady uptime.
Reviewed on the 10 May 2017
Reliable LAN Base solution for edge networks.
Reviewed on the 29 January 2017
Consistent performance under production traffic.
IE-4000 identifies Industrial Ethernet 4000, 8S identifies eight Fast Ethernet SFP access ports, and 4G identifies four Gigabit combo uplinks on IE-4000-8S4G-E. The complete -E configuration ships with LAN Base. Each combo uplink selects either its RJ-45 connector or its SFP cage, not both simultaneously.
IE-4000-8S4G-E supports Web Device Manager, Cisco IOS CLI through console, SSH or Telnet, SNMP, Cisco Network Assistant, Industrial Network Director, and Cisco Catalyst Center. Local console access uses RJ-45 or mini-USB. Centralized Catalyst Center functions depend on the selected Essentials or Advantage license rather than changing the built-in management interfaces.
IE-4000-8S4G-E is discontinued, with end of sale on July 26, 2024, and final Cisco support on July 31, 2029. Software maintenance ended July 26, 2025; security support ends July 26, 2027. Existing service entitlement remains relevant because new service attachment closed July 26, 2025.
ORM Systems offers IE-4000-8S4G-E new sealed with up to a three-year extended warranty or certified refurbished with up to one year. Both conditions include 30-day returns; terms apply. Cisco's separate five-year limited hardware warranty is bounded by the July 31, 2029 last date of support. Refurbished units are inspected and bench-tested.
IE-4000-8S4G-E includes LAN Base, with L-IE4000-RTU= providing an IP Services upgrade. Cisco ONE Foundation Lite, Foundation and Advanced are perpetual license paths. Optional Catalyst Center Essentials and Advantage subscriptions start at three years, with five-year and seven-year choices. Catalyst Center Advantage does not require IP Services; advanced routing still depends on IP Services.
IE-4000-8S4G-E provides 12 usable network ports: eight 100 Mbps SFP access ports and four Gigabit combo uplinks. Each combo uplink has a copper connector and an SFP cage, but only one connection can operate at a time. The connector pairs therefore do not create additional simultaneous uplink ports.
No, IE-4000-8S4G-E cannot run OSPF under its included LAN Base license; LAN Base provides IPv4 static routing. IP Services adds OSPF, EIGRP, BGPv4 and IS-IS, along with other advanced-routing functions. Specify the required routing entitlement separately rather than treating the hardware part number as an advanced-routing license.
IE-4000-8S4G-E accepts 9.6-60V DC through DC-A and DC-B and can operate from one or two external sources. With both sources operating, the higher-voltage source supplies power; the other can maintain operation if that source fails. PWR-IE50W-AC= is a supported external power supply, not an internal redundant module.
Industrial Ethernet 4000 supports GLC-FE-100FX-RGD= for 100 Mbps multimode fiber and GLC-FE-100LX-RGD= for 100 Mbps single-mode fiber. Gigabit uplinks support GLC-SX-MM-RGD= and GLC-LX-SM-RGD=. Match the transceiver to the port speed, fiber type and software release; nonindustrial optics require operating-temperature derating.
Yes, Industrial Ethernet 4000 can use STK-RACK-DINRAIL= to install its DIN rail chassis in a 19-inch rack. The switch remains a DIN rail device rather than a full-width rack chassis. Allow the required airflow clearances and include STK-RACK-DINRAIL= on the order when the rack needs that mounting arrangement.
IE-4000-8S4G-E has eight 100 Mbps SFP access ports, whereas IE-4000-8GS4G-E has eight Gigabit SFP access ports. Both retain four Gigabit combo uplinks and are discontinued. The former matches installed Fast Ethernet fiber equipment; the latter matches existing deployments requiring Gigabit fiber access rather than a change in uplink speed.
IE-4000-8S4G-E has no powered endpoint ports, whereas IE-4000-4S8P4G-E adds eight Fast Ethernet PoE+ copper ports with a 125W shared budget and four Fast Ethernet SFP access ports. Both models are discontinued. The former fits independently powered fiber endpoints; the latter matches installed mixed fiber and powered-copper arrangements.
IE-4000-8S4G-E provides eight Fast Ethernet fiber access ports and four Gigabit combo uplinks, whereas IE-3505-8T3S-E provides eight Gigabit copper ports and three Gigabit SFP ports. The discontinued model matches its installed fiber layout. The current replacement suits migration to copper access, but requires a cabling review rather than a connector-for-connector swap.
United States
