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Cisco ISR4351/K9 Integrated Service Router Gigabit Ethernet 10 Slots

ISR4351/K9
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Brief Overview of ISR4351/K9

Integrated Service Router Cisco ISR4351/K9 Modular Gigabit Ethernet 10 Slots. Excellent Refurbished
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SKU/MPNISR4351/K9Availability✅ In StockProcessing TimeUsually ships same day ManufacturerCisco Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Interface

The Cisco ISR4351/K9 Integrated Service Router offers a wide range of connectivity options through its Interface feature, with the standout being its Modular Gigabit Ethernet. This feature allows users to easily expand and customize their network connections to meet their specific needs.

Key Specifications

  • Manufacturer: Cisco
  • Part Number: ISR4351/K9
  • Product Series: 4000
  • Product Type: Integrated Service Router

Ports and Interfaces

  • Total Ports: 3
  • USB Support: Yes
  • Management Port: Yes
  • RJ-45 Network Ports: 3
  • Powerline Support: No
  • Token Ring Support: No

Network and Communication Features

  • Network Technologies: 10/100/1000Base-T
  • Ethernet Technology: Gigabit Ethernet
  • Voice over IP (VoIP) Supported

Memory Specifications

  • Standard Memory: 4 GB DRAM
  • Maximum Expandable Memory: Up to 16 GB
  • Flash Memory Capacity: 4 GB

Advanced Networking Protocols and Connectivity

  • Data Link Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Aggregate Throughput: 200 Mbps
  • Supported Network Protocols: IPsec, PPPoE, DHCP

Routing Protocols

  • OSPF, IS-IS, RIP-1, RIP-2
  • BGP, EIGRP, DVMRP
  • PIM-SM, PIM-SSM, IGMPv3
  • Static Routing for IPv4 & IPv6
  • Policy-Based Routing (PBR), IPv4-to-IPv6 Multicast

Remote Management Capabilities

  • SNMP and RMON for simplified remote management
  • Secure VPN and VLAN configurations supported
  • Syslog and QoS monitoring tools for network performance

Additional Advanced Features

  • IPv6 Support
  • Class-based Weighted Fair Queuing (CBWFQ)
  • Weighted Random Early Detection (WRED)
  • Access Control List (ACL) for secure traffic management
  • RADIUS Authentication Support
  • NetFlow and IPFIX for detailed network analytics

Compliance and Standards

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

Flexibility and Scalability

With the Modular Gigabit Ethernet interface, users have the flexibility to add or remove Ethernet ports as their network requirements change. This scalability ensures that the router can adapt to the growing demands of businesses without the need for additional hardware purchases.

For example, a small business that initially requires only a few Ethernet ports can start with a minimal configuration and then add more ports as the company expands. This eliminates the need to invest in a new router or switch, saving both time and money.

High-Speed Connectivity

The Gigabit Ethernet interface provides high-speed connectivity, enabling fast data transfer rates of up to 1 gigabit per second. This is crucial for businesses that rely heavily on data-intensive applications, such as video conferencing, file sharing, and cloud computing.

With Gigabit Ethernet, users can experience seamless communication and collaboration, ensuring that critical tasks are completed efficiently. The high-speed connectivity also reduces network latency, resulting in improved overall performance and user satisfaction.

Improved Network Performance

The Modular Gigabit Ethernet interface significantly enhances network performance by providing dedicated bandwidth for each connected device. This prevents bottlenecks and congestion that can occur when multiple devices are competing for limited resources.

By allocating dedicated bandwidth, the router ensures consistent and reliable network performance even during peak usage periods. This is especially beneficial for businesses that rely on real-time data processing or have a high volume of network traffic.

Easy Management and Troubleshooting

The Modular Gigabit Ethernet interface simplifies network management and troubleshooting by providing clear visibility into the connected devices. Administrators can easily identify and isolate any issues, reducing downtime and minimizing the impact on business operations.

Additionally, the interface supports advanced management features such as Quality of Service (QoS) and VLAN support. QoS allows administrators to prioritize important traffic, ensuring that critical applications receive the necessary bandwidth. VLAN support enables the segmentation of the network, enhancing security and improving network performance.

Future-Proofing

The ability to add or remove Ethernet ports through the Modular Gigabit Ethernet interface ensures that the Cisco ISR4351/K9 router is future-proof. This feature allows businesses to adapt to emerging technologies or changing network requirements without the need for a complete infrastructure overhaul.

As new devices and technologies emerge, businesses can simply upgrade their router's interface to accommodate the changes. This not only saves money but also ensures that the network remains up-to-date and capable of supporting future growth.

Slots

The Cisco ISR4351/K9 Integrated Service Router offers 10 slots, providing ample room for expansion and customization. This feature is particularly valuable for businesses that require multiple interface modules or additional functionality.

Flexible Configuration

The 10 slots allow users to configure their router to suit their specific needs. Whether it's adding more Ethernet ports, integrating wireless connectivity, or incorporating security modules, the slots provide the flexibility to create a tailored solution.

For example, a business in a highly regulated industry may require additional security features like firewall or intrusion prevention modules. The slots enable them to seamlessly integrate these modules into their router without compromising performance or adding unnecessary complexity.

Scalability and Future-Proofing

With 10 slots, the Cisco ISR4351/K9 router offers unparalleled scalability. Businesses can start with a basic configuration and gradually expand their router's capabilities as their needs grow. This eliminates the need for costly upgrades or replacements down the line.

Moreover, the multitude of slots future-proofs the network infrastructure, allowing businesses to adapt to evolving technologies and emerging trends. Whether it's integrating new communication protocols or incorporating advanced security measures, the router can accommodate these changes through its slots.

Enhanced Network Performance

The 10 slots enable businesses to optimize their network performance by adding specialized modules. For example, users can install modules that support virtual private networks (VPNs) to establish secure connections for remote employees or branch offices.

Additionally, businesses can leverage the slots to integrate modules that provide advanced routing capabilities, such as load balancing or traffic shaping. These features help distribute network traffic efficiently, ensuring optimal performance and minimizing latency.

Simplified Network Management

The Cisco ISR4351/K9 router's slots simplify network management by consolidating various functionalities into a single device. Instead of managing multiple standalone devices, businesses can centralize their network infrastructure, reducing complexity and streamlining operations.

Furthermore, the router's slots support hot-swappable modules, allowing for easy installation and replacement without interrupting network operations. This ensures minimal downtime during maintenance or upgrades, maximizing productivity and user satisfaction.

Cost Savings

The 10 slots on the Cisco ISR4351/K9 router offer cost-saving benefits for businesses. By consolidating multiple functionalities into a single device, businesses can reduce their hardware and maintenance costs.

Instead of investing in separate routers, switches, firewalls, and other networking devices, businesses can utilize the slots to integrate these functionalities into a single router. This not only reduces upfront costs but also simplifies ongoing management and support.

Additionally, the ability to add or replace modules as needed eliminates the need for complete hardware replacements, resulting in significant cost savings in the long run. Businesses can upgrade or expand their router's capabilities without incurring unnecessary expenses.

Features
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
Six-Month (180 Days)