Cisco ISR Series: Cisco ASR 4000

The Cisco ISR 4000 Series is a family of high-performance routers designed for enterprise networks. These routers offer integrated services, including routing, security, application optimization, and SD-WAN, delivering scalable and reliable connectivity with advanced features for modern network requirements.

TELECOMCAULIFFE offers the largest inventory of new and used multi-vendor telecom network products and data equipment. Providing critical spares and services to over 2000 customers in over 100 countries. All equipment provided is thoroughly tested to ensure it is in excellent working condition and is backed by PICS’ comprehensive warranty.


Key Features:

  1. High Performance: The ISR 4000 routers provide high-performance routing capabilities with multi-core processors and hardware acceleration. They offer high throughput and support for advanced services to handle increasing network demands.
  2. Integrated Services: These routers offer integrated services such as security, WAN optimization, and application visibility and control. They consolidate multiple functions into a single platform, reducing complexity and lowering operational costs.
  3. Software-Defined WAN (SD-WAN): The ISR 4000 routers support SD-WAN, enabling organizations to efficiently manage and optimize their WAN connectivity. They provide centralized control, application-aware routing, and automated provisioning for improved performance and cost savings.
  4. Advanced Security: The ISR 4000 routers include embedded security features to protect the network and data. They offer features like firewall, VPN, intrusion prevention, and advanced threat defense, ensuring secure communication and mitigating risks.
  5. Modular Design: These routers have a modular design that allows for scalability and flexibility. They support a wide range of interface modules, enabling easy expansion and connectivity to various network types and services.
  6. High Availability: The ISR 4000 routers incorporate features for high availability, including redundant components, link and device redundancy, and built-in failover mechanisms. These ensure continuous network operation and minimize downtime.
  7. Application Optimization: The routers provide application optimization capabilities, including Quality of Service (QoS) and deep packet inspection (DPI), to prioritize critical applications, enhance user experience, and optimize bandwidth utilization.
  8. Centralized Management: Cisco’s DNA Center and Cisco SD-WAN vManage provide centralized management and control for the ISR 4000 routers. These platforms offer comprehensive visibility, automation, and policy management, simplifying network operations.
  9. Cloud Connectivity: The ISR 4000 routers support direct connectivity to cloud services, enabling organizations to securely connect to cloud applications and leverage cloud resources with optimized performance.

These key features of the Cisco ISR 4000 Series routers make them well-suited for enterprise networks that require high performance, integrated services, advanced security, scalability, and efficient management capabilities.

To buy or sell Cisco ISR Equipment, please fill out the form below, contact us directly, or use the chat bot in the lower right corner for a prompt response!