Cisco ISR4331-V/K9 3 Port Router 4331 6 Slots Gigabit Refurbished

In today's digitally connected world, the need for efficient and reliable networking equipment is paramount. One such device that plays a significant role in connecting different networks and ensuring smooth data transmission is the Cisco ISR4331-V/K9 3 Port Router 4331. This powerful router offers a range of features and capabilities, making it an excellent choice for various networking requirements. In this detailed review, we will explore the Cisco ISR4331-V/K9 router, focusing on its specifications, design, performance, and suitability for different applications.

The Cisco ISR4331-V/K9 3 Port Router 4331 is part of Cisco's Integrated Services Routers (ISR) family, which are known for their versatility and high performance. As the name suggests, this particular router model features three ports and is labeled as the 4331 series. It also offers six slots for expansion, gigabit Ethernet support, and wall-mountable design. Let's delve deeper into each of these aspects to understand the router better.

Specifications are the backbone of any networking device, and they define its capabilities and limitations. The Cisco ISR4331-V/K9 3 Port Router 4331 is no exception, boasting an impressive set of specifications that make it a reliable choice for various networking needs.

• Three Ports:
  • The router comes with three ports, providing the flexibility to connect multiple devices or networks. These ports can be configured for different purposes, including LAN and WAN connections, to accommodate a wide range of network topologies.
• Six Expansion Slots:
  • One of the standout features of this router is its six expansion slots. These slots allow you to add various modules and interfaces to enhance the router's functionality. Whether you need additional connectivity options, security features, or more, the expansion slots offer the versatility to meet your specific requirements.
• Gigabit Ethernet Support:
  • The Cisco ISR4331-V/K9 router is equipped with gigabit Ethernet support. This means it can handle data transfer rates of up to 1,000 megabits per second, making it ideal for high-speed data transmission. Gigabit Ethernet ensures that your network operates efficiently, especially in scenarios where large volumes of data need to be moved quickly.
• Wall-Mountable Design:
  • The router's wall-mountable design provides flexibility in installation. You can easily mount it on a wall in a convenient location, saving space and allowing for a neat and organized networking setup.

The Cisco ISR4331-V/K9 3 Port Router 4331 features a well-thought-out design that balances functionality with aesthetics. The device is built to last and can withstand the demands of a networking environment.

• Compact Form Factor:
  • The router has a compact form factor, making it suitable for both small and large-scale installations. Its size allows it to be placed in various locations, including server rooms, offices, and data centers.
• Sturdy Construction:
  • Cisco is known for its robust and durable networking equipment, and the ISR4331-V/K9 router is no exception. The router is built to withstand harsh conditions and continues to perform reliably, even in challenging environments.
• Front Panel Display:
  • The front panel of the router features status indicators, which provide at-a-glance information about the device's operational status. This makes it easier to troubleshoot any issues and ensure that the router is functioning correctly.

Performance

The performance of a router is a crucial aspect, as it directly impacts the efficiency and speed of data transfer within a network. The Cisco ISR4331-V/K9 3 Port Router 4331 is designed to deliver exceptional performance.

• High-Speed Data Transfer:
  • With gigabit Ethernet support, this router can handle high-speed data transfer, ensuring that data flows quickly and efficiently between devices and networks.
• Versatile Configuration:
  • The three ports and six expansion slots allow for a versatile configuration, enabling you to tailor the router to your specific needs. You can create a network topology that suits your requirements, whether it's a small office setup or a large-scale data center.
• Scalability:
  • The ability to add modules and interfaces through the expansion slots makes the Cisco ISR4331-V/K9 router highly scalable. As your network grows and your needs change, you can easily expand the router's capabilities without having to replace the entire device.
• Security Features:
  • Cisco routers are known for their robust security features, and the ISR4331-V/K9 is no exception. It comes with built-in security measures to protect your network from threats and vulnerabilities, ensuring that your data remains secure.

Suitability for Different Applications

The Cisco ISR4331-V/K9 3 Port Router 4331 is a versatile networking device that can be applied to various scenarios and applications. Let's explore its suitability for different use cases:

• Small to Medium-Sized Businesses:
  • For small to medium-sized businesses, the Cisco ISR4331-V/K9 router offers an excellent solution for connecting devices and ensuring seamless communication. Its compact form factor and scalability make it a cost-effective choice.
• Data Centers:
  • In data center environments, where high-speed data transfer is crucial, the router's gigabit Ethernet support shines. The ability to add expansion modules allows data centers to adapt to changing requirements.
• Remote Locations:
  • Remote locations often require network equipment that is easy to install and maintain. The wall-mountable design of the ISR4331-V/K9 router makes it suitable for remote installations, ensuring reliable connectivity.
• Branch Offices:
  • Branch offices within an organization can benefit from the router's versatility. It can be configured to handle both LAN and WAN connections, making it an ideal choice for branch office networking.
• Educational Institutions:
  • Educational institutions, such as schools and universities, can rely on the Cisco ISR4331-V/K9 router for stable network connections. Its scalability allows for future expansion to accommodate growing numbers of students and devices.

• Manufacturer: Cisco
• Model Number or SKU# ISR4331-V/K9
• Product Type: Router

• Device Type: Router
• Enclosure Type: Rack-mountable, Modular, 1U
• Connectivity Technology: Wired
• Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
• Performance: Aggregate Throughput of 100 Gbps
• Network/Transport Protocol: IPsec, PPPoE, DHCP
• Routing Protocol: OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, Static IPv4 Routing, Static IPv6 Routing, Policy-Based Routing (PBR), IPv4-to-IPv6 Multicast
• Remote Management Protocol: SNMP, RMON
• Features: VPN Support, VLAN Support, Syslog Support, IPv6 Support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Wall Mountable, Access Control List (ACL) Support, Quality of Service (QoS), RADIUS Support, NetFlow, IPFIX
• Compliant Standards: IEEE 802.3, IEEE 802.1Q, IEEE 802.3ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824, CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, CS-03, R&TTE, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, AS/NZS 3548 Class A, GB 4943, CAN/CSA C22.2 No. 60950-1, VCCI V-3, EN 61000, KN22, KN24, CNS 13438
• RAM: 4 GB (Installed) / 16 GB (Max) - DDR3 SDRAM
• Flash Memory: 4 GB (Installed) / 16 GB (Max)

• Interfaces:
  • WAN/LAN: 2 x 10Base-T/100Base-TX/1000Base-T - RJ-45
  • Serial: 1 x Console - RJ-45
  • Management: 1 x Console - Mini-USB Type B
  • Serial: 1 x Auxiliary - RJ-45
  • USB 2.0: 1 x 4-pin USB Type A
  • 2 x SFP (mini-GBIC)
  • Management: 1 x RJ-45
• Expansion Slots:
  • 2 (total) / 2 (free) x NIM
  • 1 (total) / 0 (free) x ISC
  • 1 (total) / 1 (free) x Enhanced Service Module (SM-X)
  • 2 (total) / 0 (free) x DIMM 240-pin

Power

• Power Device: Internal Power Supply - 250 Watt
• Installed Quantity: 1 (installed) / 1 (max)
• Voltage Required: AC 120/230 V (50/60 Hz)

In summary, The Cisco ISR4331-V/K9 3 Port Router 4331 is a powerful and versatile networking device that offers impressive specifications, a well-designed form factor, and excellent performance. Whether you are a small business looking for reliable connectivity, a data center in need of high-speed data transfer, or a remote location seeking an easy-to-install solution, this router has the features to meet your requirements. Its scalability, gigabit Ethernet support, and security features make it a solid choice for a wide range of applications. Consider the Cisco ISR4331-V/K9 3 Port Router 4331 for your networking needs, and experience the benefits of a reliable and efficient network infrastructure.