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Cisco 4000 Series Integrated Services Routers

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More branch flexibility, made simple

Deliver any network service you need in minutes. Provide new experiences for customers and employees, and introduce new business processes across the supply chain. The Cisco 4000 Series ISR is a flexible branch platform that gives you the power to show your business what's possible.

Explore the 4000 Series ISR models

The 4000 Series represents a multiservice branch platform architecture. It helps you connect any user over any connection, and offer a superior user experience. Choose the best router for your needs. Or try our router selector.

Features and benefits

Network automation

Network automation

Automate the configuration, monitoring, and management of your network through the Cisco Application Policy Infrastructure Controller Enterprise Module (APIC-EM).

Network and security services

Network and security services

Network service capabilities include Intelligent Path Control, WAN Optimization, and Intelligent Caching with Akamai. Security services include intrusion prevention and detection, firewall, and VPN.

Operational cost savings

Operational cost savings

Reduce branch footprint with an all-in-one platform that brings together network, compute, and storage. Reduce downtime during peak loads with the multi-core CPU architecture running Cisco IOS XE.

Broad range of connectivity options

Broad range of connectivity options

The 4000 Series supports integrated Gigabit Ethernet, T1/E1, T3/E3, PRI, xDSL, and more.

Services

Solve problems faster, improve operational efficiency, and reduce your risk of downtime.

Deploy IWAN faster

Deploy IWAN faster

Get pre-validated, lab-tested design guidance in our Validated Design Guide. (PDF – 5 MB)

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Resources

Compare Models
Learn about the similarities and differences of the models within this product series.

Data Sheets and Literature

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