Cisco ISR4221/K9 Integrated Services Router

• Small branch office WAN connectivity
• Secure VPN access for remote sites
• Retail store network gateway deployment
• Bank branch connectivity with centralized core
• Healthcare clinic network segmentation and routing
• Educational campus remote building connectivity
• Industrial site monitoring and control network edge
• Managed service provider (MSP) customer deployments
• Hybrid cloud access gateway for small sites
• Legacy router replacement in modernization projects

• Up to 75 Mbps routing throughput for branch workloads
• 2 WAN/LAN ports for flexible network configuration
• 1 SFP port enabling fiber uplink connectivity
• Enterprise-grade secure routing architecture
• VPN support for secure site-to-site communication
• Compact form factor optimized for branch environments
• Designed for distributed enterprise network scalability
• Supports centralized network policy enforcement
• Energy-efficient design for low-power deployments
• Suitable for hybrid cloud connectivity scenarios
• Strong integration with Cisco enterprise networking ecosystem
• Ideal for replacing legacy branch routers
• Stable performance for always-on business operations
• Secure WAN edge for small enterprise sites
• Simplified deployment for rapid rollout across locations

• Brand: Cisco
• Model: Cisco ISR4221/K9
• Series: Cisco ISR 4000 Series
• Throughput: Up to 75 Mbps
• WAN/LAN Ports: 2
• SFP Ports: 1
• Form Factor: Desktop / Branch router
• Use Case: Small branch enterprise routing
• Security: VPN-capable secure routing platform
• Deployment: WAN edge / branch office / remote site
• Network Type: Ethernet / Fiber (via SFP)

WHY CHOOSE THIS PRODUCT?

• Cisco ISR4221/K9 is chosen for its balance of enterprise reliability and cost-efficient branch performance. It provides secure WAN connectivity without the complexity or overhead of higher-tier routers.
• Its compact architecture supports easy deployment across distributed locations, while still maintaining essential enterprise networking features such as VPN, secure routing, and SFP-based uplinks. This makes it suitable for organizations standardizing branch infrastructure under a unified Cisco environment.
• From a lifecycle perspective, it supports long-term branch modernization strategies, enabling organizations to migrate from legacy routing systems to secure, scalable, and cloud-connected architectures with minimal disruption and predictable operating costs.