Cisco ISR4221-SEC/K9 ISR 4221 Integrated Service Router Refurbished

The Cisco ISR4221-SEC/K9 is a powerful networking device designed to provide connectivity and security features for businesses and organizations. In this article, we will delve into the various aspects of this router, from its key features to its benefits for your network infrastructure.

• Ports and Slots: The Cisco ISR4221-SEC/K9 router is equipped with 2 Ports of 10/100/1000Base-T, which means it can handle different types of Ethernet connections, from 10 Mbps to 1 Gbps. It also comes with 3 Slots, offering flexibility for expansion.
• Gigabit Ethernet: One of the standout features of this router is its Gigabit Ethernet capabilities. It supports Gigabit Ethernet, ensuring high-speed data transmission within your network.
• Management Ports: The Cisco ISR4221-SEC/K9 router includes Management Ports for easy configuration and monitoring of the device. These ports simplify the management of the router, making it user-friendly.
• Integrated Service Router: As an Integrated Service Router (ISR), this device offers a wide range of services within a single platform. It combines routing, security, and various other functions to optimize your network infrastructure.

• High-Speed Connectivity: With its Gigabit Ethernet capabilities, this router provides high-speed connectivity, ensuring that your data transfers are swift and efficient.
• Enhanced Security: The "SEC" in the model name stands for "Security." The Cisco ISR4221-SEC/K9 comes with built-in security features that help protect your network from potential threats and vulnerabilities. This is crucial for safeguarding sensitive data.
• Versatility: The multiple ports and slots make this router highly versatile. You can easily adapt it to your specific networking needs, whether you're a small business or a large enterprise.
• Simplified Management: The inclusion of Management Ports simplifies the configuration and management of the router. It's designed with user-friendliness in mind, reducing the complexity of network administration.

The Cisco ISR4221-SEC/K9 router can be used in various scenarios, including:

• Small and Medium-Sized Businesses: For smaller businesses, this router offers a cost-effective solution with powerful capabilities. It can handle the demands of day-to-day operations while providing essential security features.
• Branch Offices: If your organization has branch offices, this router is an excellent choice. Its integrated services ensure reliable connectivity and security for remote locations.
• Data Centers: In larger data center environments, the Cisco ISR4221-SEC/K9 can be utilized to manage network traffic efficiently and securely.
• Configuration and Setup: Configuring the Cisco ISR4221-SEC/K9 router is a straightforward process. It comes with user-friendly interfaces and guides to help you get started. You can customize its settings to match your network requirements.

• The Cisco ISR 4221 Integrated Service Router (ISR4221-SEC/K9) is a next-generation enterprise-class router designed for small to medium-sized businesses and enterprise branch offices. It offers advanced security features, support for multiple WAN connections, and integrated services such as voice and video. The ISR 4221 also supports Cisco's SD-WAN solution, allowing for easy and secure management of WAN connections. This router is designed to handle both traditional and next-generation network services, which makes it a perfect fit for the business that needs a router that can support their current and future needs.
• It has 4 integrated Gigabit Ethernet ports, 2 Enhanced service-module (SM-X) slots, and 2 onboard digital signal processor (DSP) slots. It also has support for various network modules, providing flexibility in terms of LAN/WAN connectivity and network services. The ISR 4221 also supports Cisco IOS XE software, which allows for easy deployment and management of network services. The security features include Cisco Firepower Threat Defense, Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, and Cisco IOS IPS. Overall, the ISR 4221 is a versatile and secure router that can support the needs of growing organizations.

The ISR4221-SEC/K9 Cisco ISR 4221 Integrated Service Router supports a variety of remote management protocols, including:

• Telnet: Telnet is a text-based protocol that allows administrators to remotely access and configure the router through a command-line interface.
• SSH: SSH (Secure Shell) is a secure version of Telnet that encrypts all data transmitted between the router and the remote management device.
• SNMP: Simple Network Management Protocol (SNMP) is a widely used protocol for managing and monitoring network devices. The ISR 4221 supports SNMP v1, v2c, and v3, which allows administrators to monitor the router's performance and status remotely.
• HTTP/HTTPS: The ISR 4221 supports web-based management through HTTP and HTTPS. This allows administrators to access the router's web-based graphical user interface (GUI) remotely.
• Cisco Discovery Protocol (CDP): CDP is a Cisco-proprietary protocol that allows ISR 4221 to discover and identify other Cisco devices on the network.
• Remote SPAN (RSPAN): RSPAN enables administrators to remotely monitor traffic on specific ports or VLANs on the ISR 4221.
• NetFlow: NetFlow is a Cisco proprietary protocol that enables administrators to collect and analyze network traffic statistics.
• Syslog: Syslog is a protocol that allows administrators to remotely collect and view log messages generated by the ISR 4221.

These protocols provide a variety of options for remote management and monitoring of the ISR 4221, allowing administrators to effectively manage and troubleshoot the router from a central location.

• Manufacturer: Cisco
• Model Number or SKU# ISR4221-SEC/K9
• Product Type: 2 Ports Router
• Product Name: Server Router

• Total Number of Ports: 2
• Powerline No
• Management Port Yes

• Number of Total Expansion Slots 3
• Network & Communication
• Network Technology 10/100/1000Base-T
• Ethernet Technology Gigabit Ethernet
• VoIP Supported No

• PoE (RJ-45) Port No
• Redundant Power Supply Supported No

In Summary, the Cisco ISR4221-SEC/K9 Integrated Service Router is a powerful networking device designed to meet the demands of modern businesses and organizations. With its compact design, high-performance capabilities, and robust security features, it is an essential component of any network infrastructure. Its flexibility, reliability, and ability to support remote access make it a versatile choice for a wide range of applications. Setting up and configuring the Cisco ISR4221-SEC/K9 may seem complex at first, but with the right steps, it can be done efficiently. Once in operation, this router offers numerous benefits, including reliable performance, enhanced security, flexibility, centralized management, and support for remote access. Whether you're a small business, a branch office, or an organization with remote employees, the Cisco ISR4221-SEC/K9 is a reliable solution for your networking needs. The Cisco ISR4221-SEC/K9 is a valuable asset for businesses and organizations looking to establish a secure, efficient, and flexible network infrastructure. Its features and capabilities make it a top choice in the world of integrated service routers, ensuring that your network operates at its best while keeping your data safe and secure.