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IE-4000-16T4G-E
Cisco IE-4000-16T4G-E Industrial Ethernet 4000 16-Port Fast...
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IE-4000-16T4G-E is a fanless DIN rail industrial managed Layer 2+ switch with sixteen 10/100 Mbps RJ-45 access ports and four fixed Gigabit combo uplinks. LAN Base is the included network feature set, and the non-PoE access ports connect separately powered industrial endpoints. Each uplink offers copper or SFP fiber connectivity, but only one medium operates on a combo port at a time. The Cisco Industrial Ethernet 4000 accepts external DC power through redundant inputs rather than relying on an internal AC supply. Its fixed interface arrangement accommodates replacement orders that must preserve existing access wiring and uplink media. The discontinued IE-4000-4T4P4G-E instead provides four Fast Ethernet PoE+ ports alongside four unpowered Fast Ethernet ports.
IE-4000-16T4G-E price for new stock is $3,226.65, a 54.2% saving from the Cisco list price of $7,044.00. IE-4000-16T4G-E refurb price is $5,260.07. IE-4000-16T4G-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for IE-4000-16T4G-E for additional pricing. Browse the full Cisco IE4000 Industrial Ethernet Switches series or explore all Cisco products.
20 Gbps maximum switching capacity provides the switching-fabric ceiling, while forwarding runs at line rate across all ports and packet sizes. 35W consumption measured at 9.6V establishes the switch load for external power sizing. IPv4 static routing is included; OSPF, EIGRP, BGPv4 and IS-IS are absent from the supplied feature set. A 16000-entry MAC table sets the learned-address scale, and 1 GB of DRAM with 128 MB of onboard flash supports Cisco IOS operation. IE-4000-16T4G-E also supports 1000 VLANs and 1000 IGMP multicast groups for traffic segmentation and multicast handling. The Cisco IE 4000 supports STP and LACP for Layer 2 topology and link aggregation, together with REP and PRP for industrial redundancy. CIP EtherNet/IP, PROFINET v2 and IEEE 1588 PTP v2 address industrial communications and time synchronization. Web Device Manager provides local configuration, while SSH and SNMPv3 support authenticated administration and monitoring.
IE-4000-16T4G-E is offered new sealed or certified refurbished with ORM warranty coverage of up to a three-year extended term on new units and up to one year on refurbished units; 30-day returns apply to every condition, with terms applying. 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, with firmware verified and configuration wiped to factory default. Specify condition and PWR-IE50W-AC= where AC conversion is required; Cisco's separate five-year limited hardware warranty is bounded by July 31, 2029. Volume orders accept POs, government orders have Net-30 terms, and RMA includes advance replacement with UK, EU, US and MEA regional handling.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS |
License Tier | LAN Base |
Port Configuration | 16 x 10/100 / 4 x 1G combo |
Cooling | Fanless |
Lifecycle Status | End of sale July 26, 2024 |
Replacement PID | IE-3505-8T3S-E |
When a maintenance team stages replacement hardware, SD-IE-1GB= is the 1 GB spare SD card for saved configurations. Flash-card access is restricted to nonhazardous locations. Specify the spare card and the planned configuration transfer separately, and identify a nonhazardous staging area before approving the purchase order.
When several industrial sites use MRP rings, ring manager and ring client roles create different software line items. LIC-MRP-Manager= covers the manager role, while LIC-MRP-Client= covers the client role. Identify the role at each cabinet and include the appropriate license with the site-specific purchase order.
When a cabinet replacement must retain local alarm wiring, the industrial switch provides two alarm inputs for dry-contact status and one alarm output relay. Treat alarm termination as part of the hardware replacement plan rather than the Ethernet patch schedule; specify the required cabinet connections before placing the purchase order.
Gigabit speed on every access port
IE-4000-16T4G-E limits its sixteen access ports to 10/100 Mbps. IE-3505-8T3S-E provides Gigabit access but changes the base layout to eight copper ports and three SFP ports.
PoE power for connected endpoints
IE-4000-16T4G-E does not supply PoE. IE-3500-8P3S-E provides eight Gigabit PoE+ ports and three Gigabit SFP ports, so the alternative also changes port density and uplink media.
Dynamic routing with the included license
LAN Base includes IPv4 static routing but excludes OSPF, EIGRP and BGPv4. Those protocols require IP Services entitlement; the base hardware order alone does not provide dynamic routing.
10G fiber uplinks to distribution
IE-4000-16T4G-E offers four fixed 1G combo uplinks, each using either copper or fiber. Both media choices remain within the Gigabit uplink speed class.
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| IE-4000-16T4G-E |  IE-4000-8GT8GP4G-E |  IE-4000-8S4G-E |  IE-4000-4GC4GP4G-E |  IE-4000-8GT4G-E | |
|---|---|---|---|---|---|
| Depth | 129.2 mm | 129.2 mm | 129.2 mm | 129.2 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 | DIN Rail Mount | DIN Rail Mount |
| Height | 155.4 mm | 155.4 mm | 155.4 mm | 155.4 mm | 155.4 mm |
| Manufacturer Part Number | IE-4000-16T4G-E | IE-4000-8GT8GP4G-E | IE-4000-8S4G-E | IE-4000-4GC4GP4G-E | IE-4000-8GT4G-E |
| Memory | 1 GB | 1 GB | 1 GB | 1 GB | 1 GB |
| Power Consumption | 35W | 40W excluding PoE output | 42W | 40W at 9.6V DC excluding PoE | 35W |
| SFP Ports | 4 x 1GbE (Combo, shared with RJ-45) | 4 x 1GbE (Combo, shared with RJ-45) | 8 x 100MbE / 4 x 1GbE (Combo, shared with RJ-45) | 8 x 1GbE (Combo, shared with RJ-45) | 4 x 1GbE (Combo, shared with RJ-45) |
| Weight | 2.88 kg | 2.88 kg | 2.88 kg | 2.88 kg | 2.88 kg |
| Width | 155.4 mm | 155.4 mm | 155.4 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 22 February 2020
IE-4000-16T4G-E delivered consistent Fast Ethernet switching with dependable combo uplinks.
Reviewed on the 14 August 2023
Stable performance across 16 ports in factory setups.
Reviewed on the 6 February 2022
Integrated seamlessly into industrial cabinets.
Reviewed on the 15 September 2019
Reliable uptime and steady traffic handling.
Reviewed on the 4 May 2022
Strong Layer 2 capabilities for automation networks.
Reviewed on the 5 April 2018
Predictable throughput under continuous load.
Reviewed on the 28 June 2018
Dependable industrial Ethernet platform.
IE-4000-16T4G-E identifies Industrial Ethernet 4000 hardware with sixteen Fast Ethernet copper access ports, four Gigabit combo uplinks and LAN Base. IE-4000 identifies the family, 16 the access-port count, T the copper interfaces, and 4G the uplinks. The final -E model ships with the LAN Base feature set.
IE-4000-16T4G-E supports Web Device Manager, Cisco IOS CLI over RJ-45 or USB console, SSH or Telnet, Cisco Network Assistant, SNMP, Industrial Network Director, Cisco Catalyst Center, CIP-based tools and Siemens STEP 7 through PROFINET. Central-management functions depend on separate entitlements; local configuration does not require a dashboard-only workflow.
Yes, IE-4000-16T4G-E reached end of sale on July 26, 2024, and its last date of support is July 31, 2029. Routine software maintenance ended July 26, 2025; vulnerability and security support ends July 26, 2027. Cisco support through the final date requires the applicable entitlement.
ORM Systems offers IE-4000-16T4G-E new sealed or certified refurbished, with up to a three-year extended warranty on new units and up to one year on refurbished units. Returns are 30 days for either condition; terms apply. Cisco's separate five-year limited hardware warranty is bounded by its last support date, July 31, 2029.
Industrial Ethernet 4000 includes LAN Base. L-IE4000-RTU= adds IP Services; Cisco ONE Foundation Lite, Foundation and Advanced are perpetual suites. MRP roles use LIC-MRP-Manager= or LIC-MRP-Client=. Cisco DNA Essentials and Cisco DNA Advantage start at one year with IE4000-DNA-E-M-1Y and IE4000-DNA-A-M-1Y; ordering and renewals end December 11, 2026.
No, IE-4000-16T4G-E is non-PoE and does not power connected devices through its Ethernet ports. LAN Base is a software feature set, not a PoE hardware upgrade. Endpoints that need network-delivered power require a powered-port switch or a separately specified power arrangement.
Industrial Ethernet 4000 supports GLC-SX-MM-RGD= for Gigabit multimode links to 550 m and GLC-LX-SM-RGD= for single-mode links to 10 km. Both are industrial-temperature optics with digital optical monitoring. Match fiber type and distance before specifying the optics; nonindustrial alternatives reduce the switch's permitted operating-temperature range.
IE-4000-16T4G-E accepts redundant external DC inputs from 9.6V to 60V and consumes 35W at the 9.6V measurement point. PWR-IE50W-AC= supplies 50W and accepts 100-240V AC or 125-250V DC. Select the external supply and input wiring for the site; redundant DC inputs are not internal redundant PSU bays.
No, IE-4000-16T4G-E does not include OSPF or BGPv4 under its supplied LAN Base license; IPv4 static routing is included. IP Services adds OSPF, EIGRP, BGPv4 and IS-IS through L-IE4000-RTU=. Dynamic-routing requirements therefore belong in the software-entitlement check, not in an assumption about the hardware PID.
Yes, Industrial Ethernet 4000 can use STK-RACK-DINRAIL= for rack installation while retaining its DIN rail mounting arrangement. The switch is 155.4 mm wide, not a full-width rack chassis. Specify the mounting kit as its own line item and verify cabinet clearance for the 129.2 mm depth.
IE-4000-4T4P4G-E provides four Fast Ethernet PoE+ ports; IE-4000-16T4G-E provides sixteen non-PoE Fast Ethernet access ports. The powered model also has four non-PoE Fast Ethernet ports. Both models are discontinued. The former serves legacy powered-port replacements, while the latter serves higher-density replacements for separately powered industrial endpoints.
IE-4000-16GT4G-E has sixteen Gigabit copper access ports, while IE-4000-16T4G-E has sixteen Fast Ethernet copper access ports. Both are discontinued and retain four Gigabit combo uplinks. The Gigabit model serves existing installations that require higher access-port speed; the Fast Ethernet model serves matching 10/100 Mbps replacement requirements.
IE-3505-8T3S-E is the current migration model with eight Gigabit copper ports and three Gigabit SFP ports; the discontinued IE-4000-16T4G-E has sixteen Fast Ethernet access ports and four Gigabit combo uplinks. The former serves new migration planning, while the latter serves installed-base replacements requiring the existing fixed port layout.
No, IE-4000-16T4G-E operates with its included LAN Base switching and IPv4 static-routing functions without a Cisco DNA subscription. Choosing certified refurbished hardware does not make central-management subscriptions mandatory. Specify Cisco DNA Essentials or Cisco DNA Advantage separately when the order needs additional Cisco Catalyst Center functions, and verify the required term entitlement.
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