CISCO2921-SEC/K9 Cisco 2921 Integrated Services Router Refurbished

In the rapidly evolving landscape of networking technology, having a reliable and secure router is crucial for businesses and organizations. The Cisco 2921-SEC/K9 is a prominent player in this domain, offering advanced features and robust security capabilities. In this detailed review, we will delve into the key aspects of the Cisco 2921-SEC/K9 router, exploring its specifications, functionality, and the security features that set it apart.

The Cisco 2921-SEC/K9 is part of the Cisco 2900 Series Integrated Services Routers (ISR G2). Designed to meet the diverse needs of modern networking, this router is equipped with three ports, making it suitable for medium to large-scale enterprises. Its sleek and compact design belies the powerful capabilities that lie within, making it a popular choice for businesses seeking a balance between performance and scalability.

• Ports and Connectivity: The Cisco 2921-SEC/K9 features three ports, providing flexibility for various network configurations. These ports support a range of connectivity options, including Ethernet and WAN interfaces, enabling seamless integration into existing network infrastructures.
• Performance: Powered by a high-performance processor, the router delivers impressive throughput, ensuring smooth data transmission and reduced latency. This makes it ideal for applications that demand reliable and fast network performance.
• Scalability: One of the standout features of the Cisco 2921-SEC/K9 is its scalability. With support for additional modules and interfaces, businesses can easily expand their network capabilities as their requirements evolve.

• Routing Capabilities: The Cisco 2921-SEC/K9 excels in routing tasks, efficiently directing data packets between devices on a network. Its advanced routing protocols ensure optimal data transmission, enhancing overall network performance.
• Integrated Services: As part of the ISR G2 family, the router integrates various services, eliminating the need for separate devices. This consolidation simplifies network management and reduces hardware costs.
• Voice and Video Support: Businesses that rely on voice and video communication will appreciate the Cisco 2921-SEC/K9's robust support for these applications. The router prioritizes and optimizes traffic, ensuring clear and uninterrupted communication.

• Integrated Security Architecture: The "SEC" in Cisco 2921-SEC/K9 signifies its focus on security. The router incorporates a comprehensive security architecture that addresses potential threats at multiple levels. This includes protection against unauthorized access, data breaches, and other security vulnerabilities.
• Firewall Protection: Equipped with a built-in firewall, the router acts as a first line of defense against malicious activities. It monitors and controls incoming and outgoing network traffic, preventing unauthorized access and safeguarding sensitive data.
• VPN (Virtual Private Network) Support: For businesses with a focus on secure remote connectivity, the Cisco 2921-SEC/K9 supports VPNs. This feature enables encrypted communication over the internet, ensuring the confidentiality and integrity of data transmitted between connected devices.
• Intrusion Prevention System (IPS): The router's intrusion prevention capabilities add an extra layer of security by identifying and mitigating potential threats in real-time. This proactive approach helps prevent network breaches and ensures the continuous operation of critical services.
• Secure Boot and Code Signing: Cisco takes firmware security seriously, and the 2921-SEC/K9 benefits from secure boot and code signing mechanisms. These features protect the integrity of the router's firmware, reducing the risk of unauthorized modifications.

• Cisco IOS Software: The router runs on Cisco's Internetwork Operating System (IOS) software, known for its reliability and user-friendly interface. Network administrators can easily configure and manage the router, optimizing its performance to meet specific business requirements.
• Web-Based Interface: Cisco 2921-SEC/K9 comes with a web-based management interface, allowing administrators to access and configure the router through a graphical user interface (GUI). This simplifies the configuration process, making it accessible to those without in-depth command-line interface knowledge.
• Centralized Management: Businesses with multiple Cisco devices can benefit from centralized management solutions. The router integrates seamlessly with Cisco's management platforms, providing a unified approach to network administration.

Use Cases

Enterprise Networks: The Cisco 2921-SEC/K9 is well-suited for enterprise-level networks, offering the performance and security required to support a large number of users and diverse applications.

Branch Offices: With its compact design and scalability, the router is an excellent choice for branch offices. It can handle the networking needs of smaller locations while providing room for expansion as the business grows.

Secure Connectivity: Businesses that prioritize secure connectivity, especially those dealing with sensitive data or regulatory requirements, will find the Cisco 2921-SEC/K9 to be a reliable solution.

Resiliency and High Availability

The CISCO2921-SEC/K9 Cisco 3-Port 2921 Integrated Services Router is designed for resiliency and high availability (HA). Here are some specific ways in which This Product delivers resiliency and high availability:

• Redundant power supplies: This Product is equipped with redundant power supplies to ensure that the device stays online even if one power supply fails.
• Redundant fan trays: This Product has redundant fan trays to keep the system cool and prevent overheating.
• Dual images: The Part has dual images, which means that it can run two different software images at the same time. If one image fails, the device can switch to the other image automatically, providing a level of redundancy and failover protection.
• High availability (HA) support: The Part supports high availability (HA) configurations, which allows you to set up two routers in a failover configuration to ensure that your network remains available even if one router fails.
• Automatic failover: This Product includes automatic failover capabilities, which means that it can detect when a failure occurs and automatically switch to a redundant system to keep your network running smoothly

Additional Information

Here are some additional points of information about the CISCO2921-SEC/K9 Cisco 3-Port 2921 Integrated Services Router:

• Data rates: This Product's Fast Ethernet ports support data rates of up to 100 Mbps, while the Gigabit Ethernet port supports data rates of up to 1 Gbps.
• Power over Ethernet (PoE): All of These Product Fast Ethernet ports support PoE, which allows you to easily connect and power a variety of network devices, such as IP phones, wireless access points, and security cameras.
• Management: This Product includes an intuitive web-based graphical user interface (GUI) that makes it easy to configure and manage your network. It is also compatible with a variety of Cisco management tools, such as the Cisco Network Assistant and Cisco Prime Infrastructure.
• Compatibility: This Product is compatible with a variety of Cisco networking products, including routers, switches, and wireless access points, allowing you to build a comprehensive and integrated network.
• Warranty: This Product comes with a limited lifetime warranty, which provides coverage for defects in materials and workmanship.

Overall, This Product is a powerful, feature-rich router that is well-suited for enterprise networking environments. It offers a range of advanced features and capabilities to help ensure fast, reliable, and secure networking.

• Manufacturer: Cisco
• Part Number or SKU# CISCO2921-SEC/K9
• Product Series: 2900
• Product Type: Services Router

• Total Number of Ports: 3
• USB: Yes
• Management Port: Yes
• Number of Broadband (RJ-45) Ports: 3

• Number of Total Expansion Slots: 12
• Expansion Slot Types:
  • SFP (mini-GBIC)
  • HWIC
  • PVDM

• Connectivity Technology: Wired
• Network Technology: 10/100/1000Base-T
• Ethernet Technology: Gigabit Ethernet
• Data Link Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet
• Remote Management Protocols: RMON, SNMP
• Status Indicators: Link/activity, Power
• Network Transport Protocol: IPSec
• Routing Protocols: BGP, DVMRP, EIGRP, GRE, IGMPv3, IS-IS, OSPF, PIM-SM, PIM-SSM, Policy-based routing (PBR), Static IPv4 routing, Static IPv6 routing
• Modular: Yes
• Form Factor: Desktop
• WAN Ports Qty: 3

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating: 10 - 85%

• Standard Memory: 512 MB
• Maximum Memory: 2.50 GB
• Memory Technology: SDRAM
• Flash Memory: 256 MB
• Memory Card Supported: CompactFlash (CF) Card

Features

• Class-Based Weighted Fair Queuing (CBWFQ)
• Content filtering
• Dynamic Multipoint VPN (DMVPN)
• Firewall protection
• Hardware encryption
• IPv6 support
• MPLS support
• Syslog support
• VPN support
• Weighted Random Early Detection (WRED)

Power Description

• Input Voltage: 110 V AC
• Input Voltage: 220 V AC
• Power Source: Power Supply
• Redundant Power Supply: Yes

Compatibility

• Rack Mounting Kit: Included
• Compliant Standards: AS/NZS 3548, BSMI CNS 13438, CAN/CSA-E60065-00, CISPR 22 Class A, CISPR 24, CS-03, CSA C22.2 No. 60065, EN 60950-1, EN300-386, EN50082-1, EN55022 Class A, EN55024, FCC CFR47 Part 15, ICES-003 Class A, IEC 60950-1, UL 60950-1
• Height (Rack Units): 2
• Encryption Algorithm: SSL

In general, the Cisco 2921-SEC/K9 is a versatile and robust router that meets the demands of modern networking environments. Its combination of advanced features, security capabilities, and ease of management make it a compelling choice for businesses seeking a reliable and scalable networking solution. Whether used in enterprise networks, branch offices, or environments requiring heightened security, the Cisco 2921-SEC/K9 stands out as a reliable and powerful networking device.