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Cisco ISR4351/K9 2u Router, 3 Ports, Rack-mountable

ISR4351/K9
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Brief Overview of ISR4351/K9

Cisco ISR4351/K9 2u Fast Ethernet Modular Rack-mountable 3 Ports Router. Factory-Sealed New in Original Box (FSB)

with 6-Month Replacement Warranty
QR Code of Cisco ISR4351/K9 2u Router, 3 Ports, Rack-mountable
$1,147.50
$720.30
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SKU/MPNISR4351/K9Availability✅ In StockProcessing TimeUsually ships same day ManufacturerCisco Product/Item ConditionFactory-Sealed New in Original Box (FSB) ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Form Factor

The Cisco ISR4351/K9 Router is designed with a form factor that allows it to be easily rack-mounted in a 2u space. This form factor provides several benefits and is of utmost importance for users seeking a reliable and efficient networking solution.

Essential Details of Integrated Service Router

  • Brand: Cisco
  • Model Number: ISR4351/K9
  • Series: 4000 Series Routers
  • Product Type: Integrated Service Router

Interface and Connectivity Features

  • Available Ports: 3 total network ports (RJ-45)
  • USB Support: Yes, for easy connection of peripherals
  • Powerline Capability: Not supported
  • Management Port: Yes, for streamlined administration
  • Token Ring Port: Not included

Network and Communication Capabilities

  • Supported Network Technology: 10/100/1000Base-T
  • Ethernet Compatibility: Gigabit Ethernet for high-speed networking
  • VoIP Support: Yes, ensures seamless voice communications

Memory and Storage Specifications

  • Default Memory: 4 GB
  • Maximum Expandable Memory: Up to 16 GB
  • Memory Type: DRAM for enhanced performance
  • Flash Memory: 4 GB of onboard storage

Advanced Networking and Protocols

  • Supported Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Data Throughput: Aggregate speeds up to 200 Mbps
  • Network/Transport Protocols: IPsec, PPPoE, DHCP
Routing Protocols
  • OSPF, IS-IS, RIP-1, RIP-2
  • BGP, EIGRP, DVMRP
  • PIM-SM, IGMPv3, GRE
  • PIM-SSM, Static IPv4/IPv6 Routing
  • Policy-based Routing (PBR)
  • IPv4 to IPv6 Multicast

Remote Management and Control

  • Supported Management Protocols: SNMP, RMON
  • Security Features: VPN, VLAN, Syslog, IPv6, ACL
  • QoS: Quality of Service (QoS) for traffic prioritization
  • Mounting Options: Wall mountable for versatile installation

Compliance Standards

  • IEEE Standards: 802.3, 802.1Q, 802.3ah, 802.1ag
  • Other Standards: ANSI T1.101, ITU-T G.823, ITU-T G.824

Space Optimization

The 2u rack-mountable design of the Cisco ISR4351/K9 Router ensures efficient space utilization in data centers or network closets. Occupying only two units of rack space enables organizations to accommodate more networking equipment and optimize their infrastructure footprint.

With the increasing demand for network resources, organizations need to make the most of their available space. The compact design of this router allows for better utilization of limited rack space, ensuring that other critical networking components can be easily accommodated.

Improved Scalability

The form factor of the Cisco ISR4351/K9 Router also plays a crucial role in its scalability. With a 2u rack-mountable design, it provides ample room for expansion and future upgrades. This allows organizations to seamlessly add additional modules, interfaces, or services as their network requirements grow.

By having the ability to scale vertically within the existing rack infrastructure, businesses can avoid the hassle and cost associated with relocating or acquiring new racks. This scalability feature ensures long-term investment protection and allows organizations to adapt to evolving networking needs without significant disruptions.

Enhanced Cooling Efficiency

Efficient cooling is vital for networking equipment to maintain optimal performance and prevent overheating. The 2u rack-mountable design of the Cisco ISR4351/K9 Router allows for better airflow within the rack, ensuring efficient cooling of the router and other adjacent devices.

The improved cooling efficiency not only enhances the overall reliability of the router but also extends its lifespan. By maintaining an optimal operating temperature, the router can deliver consistent performance and reduce the risk of unexpected hardware failures.

Physical Security

The rack-mountable form factor of the Cisco ISR4351/K9 Router also contributes to physical security. By securely mounting the router in a rack, organizations can prevent unauthorized access or tampering with critical networking equipment.

Additionally, rack-mounted routers are less susceptible to accidental damage or mishandling, as they are positioned in a controlled environment. This feature ensures the longevity of the router and minimizes potential downtime caused by physical incidents.

Interface

The Cisco ISR4351/K9 Router offers Fast Ethernet interfaces that play a crucial role in delivering high-speed connectivity and efficient data transmission. The interface feature is essential for users who require fast and reliable network connections.

High-Speed Connectivity

The Fast Ethernet interfaces on the Cisco ISR4351/K9 Router provide users with the ability to establish high-speed connections between various network devices. With data transfer rates of up to 100 Mbps, these interfaces ensure swift communication and reduced latency.

Whether it's transferring large files, streaming multimedia content, or accessing cloud-based applications, the Fast Ethernet interfaces enable users to experience seamless connectivity and speedy data transfer, enhancing productivity and user satisfaction.

Flexibility and Compatibility

The Fast Ethernet interfaces on the Cisco ISR4351/K9 Router offer flexibility and compatibility with a wide range of networking devices. Whether connecting to switches, servers, or other routers, these interfaces ensure seamless integration into existing network infrastructures.

Furthermore, the Fast Ethernet standard has been widely adopted in networking environments. By providing Fast Ethernet interfaces, this router ensures compatibility with a vast array of devices, eliminating the need for costly upgrades or additional equipment.

Reliable Performance

The Fast Ethernet interfaces on the Cisco ISR4351/K9 Router deliver reliable performance even in demanding networking environments. With advanced error detection and correction mechanisms, these interfaces minimize packet loss and maintain data integrity.

Moreover, the router's Fast Ethernet interfaces are designed to handle heavy network traffic loads efficiently. This capability ensures smooth data transmission and prevents bottlenecks, allowing users to maximize network resources without compromising performance.

Cost-Effective Solution

The inclusion of Fast Ethernet interfaces in the Cisco ISR4351/K9 Router offers a cost-effective solution for businesses. While providing high-speed connectivity, the Fast Ethernet standard is more affordable compared to higher-speed options like Gigabit Ethernet or 10 Gigabit Ethernet.

By leveraging Fast Ethernet interfaces, organizations can achieve reliable and fast network connections without incurring significant expenses on expensive networking infrastructure. This cost-effectiveness makes the Cisco ISR4351/K9 Router a suitable choice for small to medium-sized businesses with budget constraints.

Ports

The Cisco ISR4351/K9 Router features three ports, providing versatile connectivity options for various networking scenarios. The ports feature is vital for users who require multiple connections or need to connect different devices to the router.

Connectivity Versatility

The presence of three ports on the Cisco ISR4351/K9 Router enhances connectivity versatility. These ports can be used to establish connections with different types of devices, such as switches, routers, servers, or other networking equipment.

By offering multiple ports, the router allows for simultaneous connections to various devices, enabling efficient data exchange and seamless communication across the network. This versatility is particularly beneficial in complex network setups where multiple connections are required.

Network Segmentation

The three ports on the Cisco ISR4351/K9 Router also enable network segmentation. Network segmentation involves dividing a network into smaller subnetworks or VLANs, which enhances security, improves performance, and simplifies network management.

With multiple ports, the router provides the flexibility to create separate segments for different departments, guest networks, or specific applications. This segmentation helps prevent unauthorized access and contains potential network issues, ensuring a more secure and stable network environment.

Redundancy and Failover

The presence of three ports on the Cisco ISR4351/K9 Router allows for redundancy and failover configurations. By utilizing redundant connections, organizations can ensure continuous network availability even in the event of a port failure or link interruption.

In a redundant setup, if one port fails or experiences connectivity issues, traffic can automatically be rerouted through one of the remaining functional ports. This redundancy feature minimizes downtime and provides uninterrupted network access to critical applications or services.

Improved Network Performance

The inclusion of three ports on the Cisco ISR4351/K9 Router contributes to improved network performance. With multiple ports, organizations can distribute network traffic across different connections, reducing congestion and optimizing overall network efficiency.

By effectively balancing the network load, the router ensures that each port operates at an optimal level, preventing bottlenecks and maximizing available bandwidth. This improved network performance translates into faster data transmission, reduced latency, and enhanced user experience.

Features
Product/Item Condition:
Factory-Sealed New in Original Box (FSB)
ServerOrbit Replacement Warranty:
Six-Month (180 Days)