Cisco Catalyst IR1821-K9 Router

CiscoSKU: 6332908

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Sale price$1,182.90

Description

Cisco Catalyst IR1821-K9 Router

The Cisco Catalyst IR1821-K9 Router sits at the forefront of edge connectivity, part of the IR1800 Rugged Series engineered to empower digitization at the edge with secure, high-performance networking. Built for remote sites and harsh environments, this modular 5G router delivers reliable throughput, flexible deployment options, and enterprise-grade security without sacrificing manageability. Whether you’re equipping critical manufacturing floors, dispersed retail locations, or field operations, the IR1821-K9 is designed to keep data moving securely—from sensor streams and CCTV feeds to real-time analytics and cloud-based dashboards. It brings together rugged hardware, a resilient software stack, and modular expandability to support private LTE, 5G deployments, and future network evolutions while simplifying administration through centralised management and automation-ready workflows. In short, the IR1821-K9 is engineered to accelerate your digital journey at the edge with confidence, speed, and scale.

  • Uncompromising edge performance

    At the edge, the IR1821-K9 brings robust performance designed to handle bandwidth-intensive workloads without compromising latency. Its high‑capacity processor, combined with hardware-accelerated encryption and optimized packet processing, supports simultaneous streams for industrial video, real-time telemetry, and edge analytics. The router accommodates multiple WAN interfaces and rapid failover to ensure continuity, while 5G NR and private LTE options deliver fast, reliable wireless connectivity even in environments with limited wired options. With Cisco IOS XE software, you gain advanced routing, quality of service, and traffic engineering features that prioritize critical applications—so remote sites stay responsive, and cloud integrations remain seamless.

  • Security by design for edge reliability

    The IR1821-K9 embodies Cisco’s security-first philosophy at the edge. It includes a multi-layer defense approach featuring integrated firewall capabilities, secure VPN termination, and robust threat defense to protect against evolving cyber threats. Secure boot, validated software updates, and hardware-assisted encryption help maintain integrity across deployments, while policy enforcement and segmentation enable safer data flows between devices, applications, and cloud services. This combination ensures that sensitive industrial data remains protected as it travels from the factory floor or field site to headquarters and back, delivering peace of mind for organizations handling sensitive assets and operational data.

  • Modular design with future-ready scalability

    The IR1821-K9 is built with a modular philosophy to grow with your network. Its flexible chassis and expansion options allow you to add or swap cellular modules, integrate private networks, or attach additional interfaces as requirements evolve. This adaptability is essential for industries where network needs shift—whether you’re expanding a future-proof private LTE deployment, migrating to higher-capacity 5G, or enabling new edge workloads without replacing the core device. The modular architecture also simplifies field service and upgrades, reducing downtime and extending the useful life of your edge infrastructure.

  • Rugged reliability for demanding environments

    Designed to thrive in challenging settings, the IR1821-K9 delivers industrial-grade resilience with an enclosure and components suited for outdoor or harsh indoor deployments. Its rugged form factor is intended to withstand temperature extremes, dust, vibration, and other site-specific challenges that would compromise consumer-grade equipment. This reliability translates into steadier uptime, fewer site visits for maintenance, and more predictable performance for mission-critical applications such as surveillance, asset tracking, and real-time monitoring across distributed networks.

  • Ease of deployment and unified management

    Deployment at scale is streamlined thanks to Cisco’s edge-management capabilities and zero-touch provisioning options. The IR1821-K9 supports remote configuration, policy-based routing, and centralized monitoring through compatible management platforms. This makes it easier for IT and operations teams to roll out new sites, enforce consistent security policies, and monitor performance remotely. By simplifying provisioning, integration with cloud services, and ongoing administration, the IR1821-K9 helps organizations accelerate regional deployments and reduce the operational burden of managing distributed networks.

Technical Details of Cisco Catalyst IR1821-K9 Router

  • Get this information from the "specifications" section of the product from https://ec.synnex.com/ using product "UPC" or "SKU" as reference

How to install Cisco Catalyst IR1821-K9 Router

  • Step 1 — Plan and prepare: Review site requirements, determine the optimal mounting location (rack, enclosure, or pedestal), and identify network interfaces, power supply options, and cooling considerations. Ensure you have the correct cellular modules for your 5G or private LTE deployment and confirm available bandwidth at your edge site to design appropriate QoS policies.

  • Step 2 — Mount and connect: Install the router in its designated chassis or mounting point. Connect power using approved supplies, and attach network interfaces for WAN, LAN, and any required auxiliary ports. If you’re integrating with a private cellular network, install the appropriate 5G/LTE module and insert SIMs or eSIMs as required by your network design.

  • Step 3 — Initial access and configuration: Access the device via the console or a secure web/CLI interface. Perform the initial setup, including assigning a strong administrator password, configuring management access, and enabling essential security features. Apply baseline routing policies, VPN settings, and any required firewall rules to protect edge traffic from the outset.

  • Step 4 — Deploy services and security policies: Define network zones, enable segmentation where appropriate, and configure VPN tunnels, NAT, NAT traversal, and QoS for latency-sensitive workloads. If you’re using private networks, ensure proper integration with your SD-WAN or cloud services and set up telemetry for proactive monitoring and alerts.

  • Step 5 — Validate and monitor: Verify connectivity to upstream networks, cloud services, and edge devices. Confirm that failover paths behave as intended, and validate performance under representative workloads. Enable ongoing monitoring, logging, and alerting to quickly detect and respond to any issues, keeping the edge network healthy and secure.

Frequently asked questions

  • Q: What environments is the Cisco Catalyst IR1821-K9 Router suitable for?

    A: Designed for edge deployments across industrial, outdoor, and harsh environments, the IR1821-K9 delivers rugged, secure connectivity suited to remote sites, manufacturing floors, transportation hubs, and other distributed locations where uptime and data protection are critical.

  • Q: Does it support private LTE and 5G networks?

    A: Yes. The IR1821-K9 is built to work with private LTE and 5G networks, providing flexible wireless connectivity options at the edge and enabling secure integration with enterprise backbones and cloud services.

  • Q: What management options are available for edge deployments?

    A: The router supports centralized management through compatible Cisco platforms, with options for zero-touch provisioning, remote monitoring, policy-based configurations, and scalable orchestration to simplify large-scale deployments across multiple sites.

  • Q: What interfaces or ports are present on the IR1821-K9?

    A: The IR1821-K9 provides a mix of WAN and LAN interfaces appropriate for edge networking, with modular expansion choices for cellular modules or additional network interfaces to align with specific deployment requirements.

  • Q: How does the IR1821-K9 help with digitization at the edge?

    A: By combining rugged hardware, secure software, and modular scalability, the IR1821-K9 enables reliable collection and transmission of edge data, supports private networks and cloud integration, and simplifies the deployment of edge analytics and IoT workloads, accelerating digital transformation at distributed sites.


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