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The Cisco 4000 Series Integrated Services Routers provide routing, hosting, security, switching, and application visibility—all in a single, trustworthy platform. Build your digital branch to be secure, fast, and scalable. Quickly adopt advanced technologies—such as SD-WAN, enhanced application visibility, and edge computing—while meeting the heavy network-performance demands driven by cloud applications and digital transformation.
ISR 4661 Features
Application visibility
Extend your visibility across the internet, the cloud, and SaaS. You can pinpoint application issues and gain actionable insights with Cisco ThousandEyes integration on selected ISR 4000 Series models.
Network services
Deploy key integrated network services for your branch in minutes, virtually or on-premises, without sacrificing performance.
Simplified management
Configure and monitor your network and enforce business policies through Cisco DNA Center and Cisco SD-WAN. Simplify network automation and turn hours of work into minutes.
Threat protection
Protect your branch site across the LAN and WAN and in the cloud with security integrated into the router. You no longer need a separate security appliance.
Build your digital branch
The Cisco 4000 Series Integrated Services Routers provide routing, hosting, security, and switching--all in a single, trustworthy platform. Build your digital branch to be secure, fast, and scalable. Quickly adopt the latest technologies, from SD-WAN to edge computing, while meeting the explosive network-performance needs driven by cloud applications and digital transformation.
Predictable performance
Get a high-availability architecture designed for mission-critical branches. The ISR 4000 delivers high-speed, predictable performance and modularity to connect from most remote locations.
Network services
Deploy key integrated network services for your branch in minutes, virtually or on-premises, without sacrificing performance.
Simplified management
Configure and monitor your network and enforce business policies through Cisco DNA Center and Cisco SD-WAN. Simplify network automation and turn hours of work into minutes.
Threat protection
Protect your branch site across the LAN and WAN and in the cloud with security integrated into the router. You no longer need a separate security appliance.
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