ISR4331-V/K9

The ISR4331-V/K9 is an integrated services router designed for enterprise branch offices and mid-sized businesses by Cisco Systems. It combines routing, switching, and potentially advanced features into a single device, offering a powerful and manageable network solution. Here's a breakdown of its key features:

Model: ISR4331-V/K9

• Cisco: Identifies the manufacturer as Cisco Systems.
• ISR4331: Indicates it belongs to the Cisco ISR 4300 series of integrated services routers, known for their processing power and feature set suitable for demanding branch office environments.
• V/K9:
  • V: Likely signifies a pre-installed software license, possibly for features like advanced routing protocols or security functionalities (check product details).
  • K9: Presumably a Cisco internal code denoting the specific hardware configuration, potentially including:
    • Increased memory or processing power to handle demanding network traffic.
    • Extra Gigabit Ethernet ports for more network connections.
    • WAN (Wide Area Network) interface modules for internet connectivity options (T1/PRI, cellular).

Key Features (refer to product specifications for confirmation):

• Integrated Routing and Switching: Combines routing and switching functionalities within a single device, reducing hardware complexity and simplifying network management for branch offices or mid-sized businesses.
• Multiple Gigabit Ethernet Ports: Likely includes multiple Gigabit Ethernet ports for high-speed wired connections to your network devices like computers, servers, and access points.
• Modular Design: The ISR 4300 series routers offer a modular design with expansion slots. The K9 configuration might include modules for increased functionality, potentially including:
  • Extra Ethernet ports for increased connectivity.
  • WAN interface modules like T1/PRI or cellular for internet connectivity options.
• Advanced Features (possible): Depending on the specific V license and K9 configuration, it might offer functionalities like:
  • Advanced Routing Protocols: Supports various routing protocols for efficient network traffic management (check license details).
  • Security Features: Firewall, intrusion prevention, or VPN capabilities for network protection (verify license details).
  • Quality of Service (QoS): Prioritizes network traffic for critical applications like voice or video conferencing, ensuring smooth operation.
  • Voice over IP (VoIP) support (check specifications): Enables making and receiving calls over your internet connection.