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IR1835-K9 New CISCO Catalyst IR1835 Rugged Router with 4 GE Ports

MPN: IR1835-K9 | UPC: 889728 318716 | CONDITION: New



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In an era where reliable and secure network connectivity is paramount, especially in industrial and rugged environments, Cisco has introduced the Catalyst IR1835-K9 Rugged Router. This state-of-the-art device is engineered to provide robust networking solutions for demanding outdoor and industrial settings. With its four Gigabit Ethernet (GE) ports, the Catalyst IR1835-K9 promises high-speed data transfer, resilient performance, and a suite of advanced features tailored for harsh conditions. This article delves into the specifications, features, benefits, and potential applications of the Cisco Catalyst IR1835-K9 Rugged Router.

Specifications and Features

The Catalyst IR1835-K9 is designed to withstand the rigors of industrial environments while delivering reliable and secure network connectivity. Here are some of its key specifications and features:

Rugged Design

  • Temperature Tolerance: The IR1835-K9 is built to operate in a wide temperature range, from -40°C to 75°C, making it suitable for extreme environments.
  • Ingress Protection: It boasts an IP67 rating, ensuring resistance to dust and water, which is critical for outdoor installations.
  • Shock and Vibration: The router is compliant with IEC 60068-2 standards for shock and vibration, ensuring durability in mobile and industrial settings.


  • Ethernet Ports: The router features four Gigabit Ethernet (GE) ports, providing high-speed connectivity for various devices.
  • WAN Connectivity: It supports multiple WAN interfaces, including cellular, fiber, and copper, ensuring flexible and reliable internet connectivity options.

Advanced Networking Features

  • Quality of Service (QoS): The Catalyst IR1835-K9 supports advanced QoS features to prioritize critical network traffic, ensuring optimal performance for essential applications.
  • Security: It incorporates Cisco’s robust security suite, including VPN support, firewall capabilities, and advanced threat protection to safeguard network data.
  • Edge Computing: The router supports edge computing functionalities, enabling local data processing and analytics, which is crucial for IoT applications.

Management and Monitoring

  • Cisco DNA Center: The IR1835-K9 is compatible with Cisco DNA Center, providing centralized management and automation capabilities.
  • Cisco IOS XE: It runs on Cisco IOS XE, offering a modular and flexible operating system that supports a wide range of networking features and protocols.
  • Remote Management: The router supports remote management and monitoring, allowing administrators to manage the network efficiently from any location.

Ports Layout of IR1835-K9

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The Catalyst IR1835-K9 brings numerous benefits to industrial and rugged networking environments, including enhanced reliability, security, and performance.


The IR1835-K9 is designed to deliver consistent performance in harsh conditions. Its rugged build ensures that it can withstand extreme temperatures, dust, moisture, and physical shocks, making it ideal for deployment in outdoor and industrial settings. The router’s ability to maintain connectivity in these conditions ensures minimal downtime and uninterrupted network services.


Security is a top priority for the Catalyst IR1835-K9. With integrated VPN support, firewall capabilities, and advanced threat protection, it safeguards network data against cyber threats. The router’s security features are critical for industries where data integrity and confidentiality are paramount, such as healthcare, finance, and critical infrastructure.


With four Gigabit Ethernet ports and advanced QoS features, the IR1835-K9 ensures high-speed and reliable data transfer. This performance is crucial for applications that require real-time data processing and low latency, such as industrial automation, surveillance, and transportation systems. The router’s support for multiple WAN interfaces also ensures flexible and resilient internet connectivity, essential for maintaining continuous operations.

Flexibility and Scalability

The Catalyst IR1835-K9’s support for various WAN interfaces and edge computing capabilities makes it a versatile solution for diverse networking needs. Whether it’s connecting remote sensors in an IoT deployment or providing high-speed internet access in a remote location, the IR1835-K9 can adapt to different use cases. Its compatibility with Cisco DNA Center also ensures that the network can be easily scaled and managed as requirements grow.

Potential Applications

The Cisco Catalyst IR1835-K9 Rugged Router is designed for a wide range of applications across various industries. Here are some key use cases:

Industrial Automation

In manufacturing and industrial settings, reliable network connectivity is essential for monitoring and controlling equipment and processes. The IR1835-K9 can connect various industrial devices, such as sensors, controllers, and actuators, ensuring seamless communication and coordination. Its rugged design ensures it can operate in the harsh conditions typically found in factories and industrial sites.


The transportation industry requires robust networking solutions to support applications such as fleet management, passenger information systems, and surveillance. The Catalyst IR1835-K9’s shock and vibration resistance make it suitable for installation in vehicles, while its multiple WAN interfaces ensure reliable connectivity even in remote areas. This makes it an ideal solution for buses, trains, and other transportation systems.

Energy and Utilities

For energy and utility companies, maintaining reliable network connectivity in remote and harsh environments is crucial. The IR1835-K9 can be used to connect various assets, such as substations, wind turbines, and oil rigs, enabling remote monitoring and control. Its edge computing capabilities also allow for local data processing, reducing latency and improving response times.

Public Safety

Public safety agencies require reliable communication networks to support mission-critical applications, such as emergency response and surveillance. The Catalyst IR1835-K9 can provide secure and resilient connectivity for mobile command centers, surveillance cameras, and other public safety devices. Its advanced security features ensure that sensitive data is protected against cyber threats.

Smart Cities

As cities become smarter, the demand for reliable and secure networking solutions increases. The IR1835-K9 can support various smart city applications, such as traffic management, environmental monitoring, and public Wi-Fi. Its rugged design ensures it can withstand outdoor conditions, while its advanced networking features provide the performance and security needed for smart city infrastructure.


The Cisco Catalyst IR1835-K9 Rugged Router is a powerful and versatile networking solution designed to meet the demands of industrial and rugged environments. With its robust design, advanced networking features, and flexible connectivity options, it provides reliable and secure network connectivity for a wide range of applications. Whether it’s supporting industrial automation, transportation systems, energy and utilities, public safety, or smart city initiatives, the IR1835-K9 delivers the performance and reliability needed to keep networks running smoothly in even the harshest conditions.

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Weight and dimensions for IR1835-K9?
Weight5.3 lbs
Dimensions11.04 × 8.06 × 2.20 in







889728 318716

Warranty for IR1835-K9?
  • The warranty for refurbished units is 30 days.
  • The warranty for New units is as per the manufacturer’s terms and conditions.
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