IE-3105-18T2C-E – 18 Ports – 2 × 1G combo uplinks – industrial switch

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New Factory Sealed
(20 customer reviews)

Questions

1/mo Solds

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3-Year Warranty

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Original price was: $8,577.00.Current price is: $3,983.24.

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IE-3105-18T2C-E Description

Cisco Catalyst IE-3105-18T2C-E is a high-density, rugged industrial Ethernet switch with 18 Gigabit copper downlink ports and 2 combo uplinks (SFP or RJ45). Supporting Layer 2 Network Address Translation (L2NAT), advanced automation protocols, and robust Layer 2 switching, this model is engineered for machine networks, smart manufacturing, utilities, and critical OT infrastructure. Fanless, DIN rail mount, wide voltage, and –40°C to +75°C operation make it ideal for challenging industrial environments.

Product Highlights

Ethernet Ports
Combo Ports
Forwarding Rate

Quick Specs

Key Parameter

Value

Total Ports

20

Downlink Ports

18 × 1G RJ45

Uplink Ports

2 × Combo (1G SFP or 1G RJ45)

PoE Supported

No

Power Input

Dual DC (12–48V nominal, 9.6–60V abs)

Forwarding Rate

Line rate for all ports

MAC Address Table

8,000 entries

VLANs Supported

256

Mounting

DIN rail

Software License

Network Essentials

Key Features

18× High-Speed Industrial RJ45 Ports

Provides extensive Gigabit connectivity for PLCs, sensors, and industrial devices in large deployments.

2× Flexible Combo Uplink Ports (SFP or RJ45)

Supports fiber or copper uplinks for versatile, long-distance network connections.

Enhanced L2NAT and Industrial Protocols

Layer 2 Network Address Translation supports duplicate IP integration; native support for EtherNet/IP, PROFINET, Modbus.

Rugged and Reliable Design

Fanless, compact, robust housing; operates from –40°C to +75°C; DIN rail mount; built for vibration and electrical noise immunity.

Advanced Security and Centralized Management

Cisco IOS XE with secure remote access, ACLs, advanced port security, and centralized WebUI/CLI/SNMP/Catalyst Center management.

Scalable Networking and Segmentation

Supports 256 VLANs and 8,000 MAC addresses, enabling large-scale, segmented industrial networks.

Applications Scenarios

Large-Scale Industrial Automation Networks

Ideal for smart factories, process control, and modular production with high port density and L2NAT for OEM/machine integration.

Utility, Energy, and Critical Infrastructure

Suited for substations, power plants, and utility sites needing secure, resilient, and high-density switching.

Transportation, Smart City & Surveillance

Connects large numbers of edge devices in traffic systems, rail, and urban infrastructure, with robust performance in harsh environments.

Rugged Industrial Ethernet Switch Product Comparison

Model

IE-3105-18T2C-E

IE-3100-18T2C-E

IE-3200-8T2S-E

Downlink Ports

18×1G RJ45

18×1G RJ45

8×1G RJ45

Uplink Ports

2×Combo (SFP/RJ45)

2×Combo (SFP/RJ45)

2×1G SFP

L2NAT Support

Yes

No

No

PoE Supported

No

No

No

Max. Total Ports

20

20

10

MAC Address Table

8,000

8,000

8,000

VLANs Supported

256

256

256

Forwarding Rate

Line rate

Line rate

Line rate

Power Input

Dual DC (12–48V)

Dual DC (12–48V)

Dual DC (9.6–60V)

Mounting

DIN rail

DIN rail

DIN rail

Operating Temp.

–40°C to +75°C

–40°C to +75°C

–40°C to +75°C

Software License

Network Essentials

Network Essentials

Network Essentials

IE-3105-18T2C-E Front Panel Overview

The illustrations in this section provide an overview of the variety of components available on the various switch models in this product family. Not all models are illustrated.

Number

Feature

Number

Feature

1

Dual-media SFP ports (uplinks)

6

Power connectors A and B

2

Dual-media copper ports (uplinks)

7

RJ-45 console connector

3

1000BASE-T ports (downlinks)

8

Express Setup button

4

SD card slot and USB micro port cover

9

Alarm connector

5

Protective ground connection

 

 

IE-3100-18T2C-front

Get More Information

Discover unbeatable prices and fast shipping for the IE-3105-18T2C-E Access the detailed IE-3105-18T2C-E datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]

Quality Certifications

Specifications

Parameter Value Parameter Value
Model IE-3105-18T2C-E Ports 18×1G RJ45, 2×Combo uplink
PoE Supported No Mounting DIN rail
Dimensions 5.00×4.30×5.08 in (12.70×10.92×12.90 cm) Weight 2.8 lb (1.27 kg)
Power Input Dual DC 12–48V nominal (9.6–60V abs) Power Consumption 36.7W
MAC Address Table 8,000 VLANs 256
Forwarding Rate Line rate, all packet sizes Queues 8 egress
Alarm I/O 2 dry-contact alarm inputs Console Ports 1×RS-232 (RJ-45), 1×Micro USB
Operating Temp. –40°C to +75°C Storage Temp. –40°C to +85°C
Software License Network Essentials DRAM 4 GB
SD Card 1/4/16 GB (optional) Management WebUI, CLI, SNMP, Cisco Catalyst Center
Protocols EtherNet/IP, PROFINET, Modbus, L2NAT Certifications IEC 62443-4-1/4-2, EN 55032A, EN 61000-6-2

Customer Reviews

Write A Review
4.9
(20 reviews)
5 Stars
18
4 Stars
2
3 Stars
0
2 Stars
0
1 Stars
0
    Grady Foster
    Posted on 21/11/2023
    Verified Buyer
    5.0

    Documentation is clear, easy to configure.

    Keaton King
    Posted on 14/11/2023
    Verified Buyer
    5.0

    Would recommend for plant expansion.

    Keaton King
    Posted on 14/11/2023
    Verified Buyer
    5.0

    Would recommend for plant expansion.

    Chandler Brooks
    Posted on 21/10/2023
    Verified Buyer
    4.0

    Documentation could be improved but no major issues.

    Chandler Brooks
    Posted on 21/10/2023
    Verified Buyer
    4.0

    Documentation could be improved but no major issues.

Questions & Answers

  • How does IE-3105-18T2C-E compare to IE-3100-18T2C-E for port count and features?

    Port count is similar, some hardware and feature improvements.

  • Is this switch recommended for factory automation or utilities?

    Yes, it is commonly used in automation and utility deployments where high port density and rugged design are needed.

  • What temperature and humidity range is supported?

    -40°C to +70°C, 5–95% humidity.

  • Are PoE options available for field devices?

    No, this model is data-only.

  • Does the model offer redundant power input?

    Yes, redundant power input provides protection against power failures for improved network reliability.

  • Can the switch be managed remotely?

    Yes, remote management via SNMP, CLI, and web GUI is supported for centralized administration.

  • Are any Layer 2/3 protocols supported on IE-3105-18T2C-E?

    Layer 2 protocols are supported.

  • What is the warranty and support for this model?

    Cisco standard warranty and support.

  • How is device monitoring handled in real-time?

    SNMP, alarms, and web GUI.

  • Is VLAN segmentation available?

    Yes.

Warranty

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Resources Downloads

  • IE-3105-18T2C-E Datasheet

Product Tag

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IE-3105-18T2C-EIE-3105-18T2C-E
Original price was: $8,577.00.Current price is: $3,983.24.
IE-3105-18T2C-EIE-3105-18T2C-E
Original price was: $8,577.00.Current price is: $3,983.24.