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CISCO Catalyst IR1831 Rugged Series Router, IR1831-K9, 1Gbps, LTE, 4GB RAM

VENDOR: CISCO Mfg Part#: IR1831-K9 UPC#: 889728318693
  • CISCO CATALYST IR1831 RUGGED SERIES ROUTER
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$1,348.49
$1,348.49
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MSRP: $2,365.77
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  • Wireless and wired connectivity with support for LTE, 2.4GHz and 5GHz bands
  • Gigabit Ethernet LAN and Combo RJ-45/SFP WAN ports
  • Supports key routing protocols: OSPF, EIGRP, MP-BGP
  • 4 GB RAM and 4 GB flash memory for enhanced performance
  • Remote management via SNMP, Syslog, and DHCP
  • TAA compliant and supports operating temperatures as low as -40°C

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Key Benefits

Eye-Insights
  • Engineered for rugged environments with extended temperature tolerance and industrial-grade design
  • Supports both LTE and high-speed Gigabit Ethernet, ensuring connectivity resilience and speed
  • Long lifecycle backed by a 5-year limited hardware warranty, reducing total cost of ownership

Product Overview

The Cisco Catalyst IR1831 Rugged Series Router (IR1831-K9) is engineered to deliver reliable high-performance networking in industrial environments. It supports data transfer rates of up to 1 Gbps through its Gigabit Ethernet LAN and Combo RJ-45/SFP WAN interfaces. Wireless connectivity is supported over both the 2.4 GHz and 5 GHz frequency bands, with built-in LTE cellular technology ensuring constant uptime in mobile or distributed deployments. The unit also includes 4 GB of RAM and 4 GB of flash memory, and supports protocols such as OSPF, EIGRP, and MP-BGP, enabling robust, adaptive routing capability in complex network architectures.

The IR1831 offers advanced management protocols like SNMP, Syslog, and DHCP, and includes versatile I/O options such as a Micro USB console, RS-232 serial port, and USB 2.0 Type-A. Built for reliability in harsh conditions, it operates in extreme temperatures down to -40°C. Compact in size (11.04" x 8.06" x 2.20") and lightweight at 2.4 kg, this router also meets TAA compliance standards and is supported by a 5-year limited hardware warranty. Designed for mission-critical applications, it delivers consistent ROI through decreased downtime and simplified network administration.

Specifications

Product Overview
Product Type Rugged Industrial Router
Series Cisco Catalyst IR1800 Series
Model IR1831-K9
Form Factor DIN Rail Mountable
Weight 2.4 kg
Power Requirements 9V – 36V DC input
Power Device Type External power supply (not included)
Memory (RAM) 4 GB DDR4
Flash Memory 4 GB eMMC
Maximum Data Throughput 1 Gbps
Mounting Options DIN Rail, Wall Mount
Warranty 5-year limited hardware warranty

Wireless Features
Wi-Fi Support Optional external module required (not built-in)
Cellular Technology Integrated LTE Cat 4
Cellular Generation 4G LTE
Bands Supported LTE bands 1-5, 7, 8, 12, 13, 14, 17-20, 25, 26, 29, 30, 38, 39, 40, 41, 42
SIM Slots 2 x mini-SIM slots
Frequency Band 2.4 GHz and 5 GHz (w/ external Wi-Fi module only)
Antenna Connectors 4 x SMA for LTE, 1 x GPS SMA

Compliance & Origin
Country of Origin China / United States
TAA Compliant Yes
Certifications UL 60950-1, CSA C22.2, EN 60950-1, CE Marking
Environmental Compliance RoHS, WEEE

Advanced Security Features
Security Architecture Cisco Trust Anchor Technologies, Secure Boot, runtime defenses
VPN Support DMVPN, FlexVPN, GETVPN, SSL VPN
Firewall Zone-Based Firewall (ZBFW)
Intrusion Prevention Cisco IPS with subscription
Content Filtering Cisco Umbrella integration (subscription-based)
Malware Protection Cisco AMP for Networks (optional license)

Interfaces
LAN Ports 2 x Gigabit Ethernet (10/100/1000) RJ-45
WAN Ports 1 x Combo GE WAN (RJ-45/SFP)
USB Ports 1 x USB 2.0 Type-A
Console Ports 1 x Micro USB, 1 x RS-232 Serial
Ethernet Ports Total 3 (2 LAN + 1 WAN)
SFP Ports 1 x SFP (shared with WAN combo port)
Status Indicators LED for system, LTE, LAN, WAN

Physical & Environmental
Width 11.04 inches (280.5 mm)
Depth 8.06 inches (204.7 mm)
Height 2.20 inches (55.9 mm)
Operating Temperature Range -40°C to 60°C (IEC 60068-2-1/2)
Storage Temperature -40°C to 85°C
Operating Humidity 5% to 95% (non-condensing)
IP Rating IP30 (with DIN rail-mount accessory)
Cooling Fanless passive cooling

Cloud Management & Licensing
Management Interfaces Cisco IOS XE CLI, SNMP, Syslog, DHCP
Cloud Platform Support Cisco DNA Center, vManage (SD-WAN)
Software Licensing Cisco DNA Essential/Advantage (subscription required)
Zero-Touch Provisioning Yes (Plug-and-Play agent support)