Cisco 3945 Integrated Services Router

The Cisco 3945 Integrated Services Router builds on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration and virtualization to the branch while maximizing operational cost savings. This router is designed for distributed enterprises that require reliable, secure, and scalable connectivity at the edge, delivering integrated services that simplify management and reduce total cost of ownership. With the 3945 ISR, you can unify routing, security, voice, video, and virtualization in a single platform that fits the needs of branch offices, regional hubs, and remote sites.

• Modular, scalable performance: Built to support growing network demands, the 3945 ISR offers a flexible, scalable architecture that enables you to add services as your business evolves. Its modular design allows you to optimize hardware capacity for current needs while reserving expansion room for future growth.
• Integrated security and encryption: Protect branch connectivity with comprehensive security features, including robust firewall capabilities, VPN, IPsec encryption, and threat defense that guard against evolving cyber threats at the network edge.
• Rich media collaboration at the edge: Enable high-quality voice, video, and collaboration services at the branch with optimized QoS, bandwidth management, and multimedia routing that ensure clear, reliable communications for distributed teams.
• Virtualization-ready for simplified operations: Consolidate multiple services on a single platform with virtualization support, enabling efficient resource utilization, centralized management, and faster deployment of new services without additional hardware.
• Lower total cost of ownership: By integrating multiple functions into one platform, the 3945 ISR reduces hardware footprint, simplifies network management, and improves energy efficiency, delivering meaningful cost savings over time.

Technical Details of Cisco 3945 Integrated Services Router

• Technical specifications are available from the Cisco catalog via the Synnex product page. Exact details should be retrieved using the product's UPC or SKU reference to access the official specifications.
• The 3945 ISR is designed to support a range of services in a single platform, including routing, security, voice and video, and virtualization capabilities, with flexibility to adapt to diverse branch-office requirements.

how to install Cisco 3945 Integrated Services Router

Installing the Cisco 3945 ISR should be performed by qualified network personnel. Begin by selecting a suitable, well-ventilated rack location with adequate power supply and cooling. Ensure you have the appropriate line cards, service modules, and power options for your deployment. Mount the chassis securely in the rack, connect power, and verify that all hardware components are properly seated before powering on. Next, install any necessary network modules or interface cards, followed by configuring basic system settings such as hostname, time synchronization, and administrator credentials. Connect the router to your WAN and any local networks, then perform initial routing and security configurations, including access control, firewall policies, and VPN settings if required. Enable QoS and traffic shaping for multimedia and critical applications, and configure virtualization features if you plan to consolidate services. Finally, load the latest IOS XE software revision recommended by Cisco, apply security patches, and back up the configuration. After installation, validate connectivity across all required segments, test failover scenarios, and monitor performance to ensure the device meets your service-level expectations.

Frequently asked questions

• Q: What is the Cisco 3945 Integrated Services Router best suited for?
  A: It is ideal for branch offices, regional hubs, and remote sites that require a single platform to deliver routing, security, voice, video, and virtualization services with centralized management and cost savings.
• Q: Does the 3945 support virtualization?
  A: Yes, the platform is designed to support virtualization and the consolidation of multiple services on a single chassis, helping streamline IT operations and reduce hardware footprint.
• Q: Are security features included?
  A: The router includes integrated security capabilities such as firewall protection, VPN/IPsec, and threat defense options to safeguard edge deployments.
• Q: Can I use this router for rich media collaboration?
  A: Absolutely. The 3945 ISR is optimized to handle high-quality voice and video traffic at the branch, enabling reliable collaboration experiences for distributed teams.
• Q: How do I obtain the official technical specifications?
  A: Office-wide specifications are published by Cisco and distributed through Synnex. Retrieve the exact details using the UPC or SKU to access the up-to-date product sheet, capabilities, and supported services.