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Cisco SG550X-48-K9-NA Small Business Managed Switch - 48 Ports

SG550X-48-K9-NA
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Brief Overview of SG550X-48-K9-NA

Small Business Managed Switch Cisco SG550X-48-K9-NA 48 Ports. Excellent Refurbished with 6-Month Replacement Warranty
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SKU/MPNSG550X-48-K9-NAAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerCisco Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Overview of Cisco SG550X-48-K9-NA

The Cisco SG550X-48-K9-NA is a high-performance managed switch designed to enhance network efficiency and performance.

Manufacturer and Model Information

  • Brand: Cisco
  • Model Number: SG550X-48-K9-NA
  • Series: 550X
  • Type: Managed Switch

Key Specifications

Network Ports

  • Total Ports: 48
  • Uplink Port: Yes
  • Modular Design: Yes
  • Stack Port: Yes

Expansion Slots

  • 4 x 10 Gigabit Ethernet Expansion Slots
  • 2 x 10 Gigabit Ethernet Uplink Ports
  • 48 x Gigabit Ethernet Ports

Performance Capabilities

  • Supported Media Types: Twisted Pair, Optical Fiber
  • Ethernet Technologies: 10 Gigabit Ethernet, Gigabit Ethernet
  • Network Technologies: 10GBase-X, 10/100/1000Base-T, 10GBase-T

I/O Expansion Features

  • Number of Expansion Slots: 4
  • Expansion Slot Type: SFP+
  • Shared SFP Slot: Yes
  • Count of SFP+ Slots: 4

Network & Communication Support

  • Layer Support: 3

Management and Protocols

  • Manageable: Yes
  • Supported Routing Protocols:
    • RIP-2
    • IGMPv2, IGMPv3
    • Policy-Based Routing (PBR)
    • MLDv2, VRRPv2, VRRPv3
    • Classless Inter-Domain Routing (CIDR)
  • Remote Management Protocols:
    • SNMP (v1, v2c, v3)
    • RMON, Telnet
    • HTTP, HTTPS, TFTP, SSH (v1, v2)
    • CLI, SCP

Power Specifications

  • Power Source: AC Power Supply
  • Redundant Power Supply: Not Available

Feature Highlights

  • Flow Control, DHCP Support
  • IGMP Snooping, Syslog Support
  • DoS Attack Prevention, Port Mirroring
  • Quality of Service (QoS) and IPv6 Support
  • Firmware Upgradeable, sFlow Capability
  • Spanning Tree Protocol (STP) Support (including RSTP, MSTP)
  • Access Control List (ACL) Support
  • Dynamic ARP Inspection (DAI), IP Source Guard

Standards Compliance

  • IEEE 802.3 Standards:
    • 802.3u, 802.3ab, 802.3z
    • 802.1D, 802.1Q, 802.1p
    • 802.1w, 802.1x, 802.3ad (LACP)

Package Contents

  • SG550X-48 Layer 3 Switch
  • Power Cord
  • Mounting Kit
  • Serial Cable
  • User Documentation CD-ROM (PDF)
  • Quick Start Guide

Environmental Specifications

  • Operating Temperature Range: 32°F to 122°F
  • Storage Temperature Range: -4°F to 158°F
  • Operating Humidity: 10% to 90% (non-condensing)
  • Storage Humidity: 10% to 90% (non-condensing)

Ports

High Port Density

The Cisco SG550X-48-K9-NA Managed Switch is equipped with a remarkable total of 48 ports. This high port density makes it an ideal choice for businesses and organizations that require extensive connectivity options. Whether you need to connect multiple devices, expand your network, or handle a large amount of traffic, the 48 ports on this switch offer the flexibility and scalability you need.

Increased Efficiency

With 48 ports at your disposal, you can directly connect a wide range of devices to the switch without the need for additional switches or hubs. This eliminates the complexity and potential points of failure associated with cascading multiple switches together. By reducing the number of devices in your network infrastructure, you can streamline management and simplify troubleshooting processes. This increased efficiency translates into time and cost savings for your business.

Seamless Network Expansion

The large number of ports on the Cisco SG550X-48-K9-NA Managed Switch allows for seamless network expansion. As your business grows and demands more network connections, this switch can accommodate your needs without requiring additional investments in new equipment. Simply connect your devices to any available port, and you can instantly expand your network capacity. This scalability ensures that your network can easily keep up with the evolving requirements of your organization.

Enhanced Performance

Each of the 48 ports on this managed switch supports Gigabit Ethernet connectivity, providing fast and reliable data transfer speeds. This ensures smooth and uninterrupted communication between devices, enabling efficient collaboration and data sharing within your network infrastructure. Whether you are transferring large files, streaming high-definition media, or conducting real-time video conferences, the high-performance ports of this switch deliver the bandwidth you need for optimal productivity.

Versatile Port Configuration

The Cisco SG550X-48-K9-NA Managed Switch offers versatile port configuration options to cater to different networking needs. It features 48 ports that can be individually configured as either Gigabit Ethernet or 10-Gigabit Ethernet ports. This flexibility allows you to adapt the switch to your specific requirements, ensuring compatibility with a wide range of devices and network configurations.

Adaptive Network Deployment

By offering both Gigabit Ethernet and 10-Gigabit Ethernet ports, this managed switch enables adaptable network deployments. You can utilize the Gigabit Ethernet ports for devices with lower bandwidth requirements, such as desktop computers, printers, and IP phones. On the other hand, the 10-Gigabit Ethernet ports can be reserved for bandwidth-intensive applications, such as data centers, server farms, or high-performance workstations. This adaptability ensures that your network resources are efficiently allocated and utilized, optimizing overall performance.

Future-Proofing

As technology continues to evolve, network bandwidth requirements are expected to increase. The inclusion of 10-Gigabit Ethernet ports in the Cisco SG550X-48-K9-NA Managed Switch future-proofs your network infrastructure. Even if your current devices do not demand high-speed connectivity, having 10-Gigabit Ethernet capabilities ensures that you are prepared for future upgrades and expansions. This forward-thinking approach saves you from having to replace your switch prematurely and provides a cost-effective solution for long-term network planning.

Advanced Port Management

The Cisco SG550X-48-K9-NA Managed Switch offers advanced port management features, empowering network administrators with granular control over each port's behavior and performance.

VLAN Support

This switch supports Virtual Local Area Networks (VLANs), allowing you to logically segment your network into different groups based on department, function, or security requirements. VLANs provide enhanced network security by isolating traffic within specific groups, reducing the risk of unauthorized access or data breaches. With 48 ports, you have the flexibility to assign different VLANs to various devices, ensuring efficient and secure network management.

Quality of Service (QoS)

The Quality of Service feature enables the prioritization of network traffic, ensuring that critical applications receive the necessary bandwidth and latency requirements. With 48 ports supporting QoS, you can allocate network resources based on the importance and priority of specific devices or applications. This ensures a consistent and reliable user experience, even during peak network traffic periods.

Link Aggregation

The Cisco SG550X-48-K9-NA Managed Switch supports Link Aggregation Control Protocol (LACP), allowing you to combine multiple ports into a single logical link. This feature provides increased bandwidth and redundancy by distributing traffic across multiple physical links. By aggregating ports, you can create high-speed connections for devices that require additional bandwidth, such as servers or network storage systems.

Port Mirroring

Port Mirroring allows the monitoring of network traffic by duplicating packets from one port to another. With 48 ports available for port mirroring, you can gain valuable insights into network performance, troubleshoot connectivity issues, and analyze data for security purposes. This feature is particularly useful for network administrators who need to monitor specific devices or segments without disrupting normal network operations.

Conclusion

In conclusion, the Cisco SG550X-48-K9-NA Managed Switch's 48 ports provide significant benefits and importance for users. The high port density allows for extensive connectivity options, simplifies network expansion, enhances performance, and increases efficiency. The versatile port configuration enables adaptive deployments and future-proofing. Advanced port management features such as VLAN support, QoS, Link Aggregation, and Port Mirroring provide granular control and improved network security. With its comprehensive features and robust capabilities, this managed switch is a reliable choice for businesses seeking a scalable, high-performance networking solution.

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