Cisco SG550X-48MP-K9 48 Ports Switch
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SG550X-48MP-K9 Cisco 48-Ports Manageable Switch Refurbished

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Part Number#: SG550X-48MP-K9
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Short Description:
SG550X-48MP-K9 Small Business 48 Ports Gigabit Ethernet Network, 2 x 10 Gigabit Ethernet Uplink, 4 x 10 Gigabit Ethernet Expansion Slot - Manageable - Optical Fiber, Twisted Pair Layer 3 Switch | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

More Information for the Cisco SG550X-48MP-K9 48-Ports Manageable Switch

In the realm of networking, the Cisco SG550X-48MP-K9 stands as a powerful and efficient solution for managing network traffic. This 48-port manageable switch is designed to meet the demands of modern businesses, offering advanced features and capabilities. In this comprehensive guide, we will delve into the key aspects of the SG550X-48MP-K9 Cisco switch, exploring its specifications, features, benefits, and how it can enhance network performance.

Understanding Cisco SG550X-48MP-K9

Overview and Specifications

The Cisco SG550X-48MP-K9 is a 48-port manageable switch, a fundamental component in building a robust and scalable network infrastructure. Let's break down its key specifications:

  • Port Configuration: As the name suggests, this switch comes equipped with 48 ports, providing ample connectivity options for various devices within a network. The configuration includes a mix of Gigabit and 10-Gigabit Ethernet ports, catering to different bandwidth requirements.
  • Power over Ethernet (PoE): One standout feature of the SG550X-48MP-K9 is its Power over Ethernet capability. This means the switch can deliver both data and electrical power to connected devices, such as IP cameras, VoIP phones, and access points. This simplifies deployment and reduces the need for additional power sources.
  • Managed Switch: Being a manageable switch, the SG550X-48MP-K9 offers administrators granular control over network settings. This includes features like VLAN (Virtual Local Area Network) support, Quality of Service (QoS) prioritization, and enhanced security protocols.

Key Features

Now, let's explore the standout features that make the Cisco SG550X-48MP-K9 a preferred choice for networking professionals:

  • High Performance: The switch is built for high-performance networking, supporting Gigabit and 10-Gigabit speeds. This ensures smooth data transfer and low latency, crucial for applications demanding real-time data processing.
  • PoE+ Support: The Power over Ethernet Plus (PoE+) support enables the switch to provide higher power levels to connected devices. This is particularly beneficial for power-hungry devices, extending the range of compatible equipment.
  • Advanced Security: Security is a top priority in network management, and the SG550X-48MP-K9 doesn't disappoint. It incorporates advanced security features such as Access Control Lists (ACLs), secure management sessions using SSH (Secure Shell) or HTTPS (Hypertext Transfer Protocol Secure), and port security to safeguard against unauthorized access.
  • Intuitive Management: Cisco understands the importance of user-friendly interfaces in network management. The SG550X-48MP-K9 comes with an intuitive web-based management interface, making it easy for administrators to configure settings, monitor performance, and troubleshoot issues.

Benefits of Cisco SG550X-48MP-K9

Now that we've covered the specifications and features, let's explore the tangible benefits that organizations can derive from deploying the Cisco SG550X-48MP-K9 switch:

  • Enhanced Productivity: The high-performance capabilities of this switch contribute to enhanced productivity within the network. Fast data transfer speeds and low latency ensure that employees can access and share data seamlessly, improving overall workflow efficiency.
  • Cost-Efficiency: The Power over Ethernet support eliminates the need for separate power sources for connected devices. This not only reduces the cost of additional power infrastructure but also simplifies installation, especially in environments where power outlets are limited.
  • Scalability: With 48 ports, the SG550X-48MP-K9 provides ample room for network expansion. Businesses can scale their networks as needed, adding more devices and accommodating the growth of the organization without investing in additional networking equipment.
  • Robust Security: Security is a paramount concern in the digital age, and the SG550X-48MP-K9 addresses this concern with its advanced security features. Protecting sensitive data and ensuring network integrity are critical aspects that this switch handles effectively.
  • Simplified Management: The intuitive management interface simplifies the task of network administrators. Even those without extensive networking expertise can navigate the interface, perform necessary configurations, and monitor network performance with ease.

High Performance for Series 550X Switch

The Cisco SG550X-48MP-K9 is a 48-port stackable managed switch that is part of the Cisco Small Business SG550X series. It has a high performance, with a forwarding rate of up to 131.2 Mpps and a switching capacity of 176 Gbps. It also supports advanced features such as VLANs, Quality of Service (QoS), and Link Aggregation Control Protocol (LACP). The switch also supports flexible stacking with the ability to stack up to 8 units together, providing 384 Gigabit Ethernet ports and a total switching capacity of 1.408 Tbps. Additionally, it also supports various security features like Access Control Lists (ACLs) and 802.1x authentication. The Cisco part is a high-performance switch that is well-suited for small and medium-sized businesses that require advanced networking features and high-bandwidth connectivity.

Exceptional Reliability

The Cisco SG550X-48MP-K9 is a 48-port stackable managed switch that is part of the Cisco SG550X series. The switch is designed to provide high performance, reliability, and scalability for enterprise networks. It supports both copper and fiber connectivity and offers advanced features such as Quality of Service (QoS), Access Control Lists (ACLs), and Link Aggregation Control Protocol (LACP). The switch also supports stacking, which allows multiple switches to be connected to form a single logical unit, increasing reliability and reducing management complexity.

The switch is built to withstand the demands of a data center environment and is compliant with a wide range of industry standards, ensuring compatibility with a variety of other networking equipment.

General Information about this Cisco SG550X-48MP-K9

  • Manufacturer: Cisco
  • Part Number or SKU# SG550X-48MP-K9
  • Product Name: SG550X-48MP Layer 3 Switch
  • Product Series: 550X
  • Product Type: Layer 3 Switch

Interfaces / Ports of Manageable Switch

  • Total Number of Network Ports: 48
  • Uplink Port: Yes
  • Modular: Yes
  • Stack Port: Yes
  • Port/Expansion Slot Details: 2 x 10 Gigabit Ethernet Uplink
  • Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
  • Port/Expansion Slot Details: 4 x 10 Gigabit Ethernet Expansion Slot

Technical Information for 48 Ports Switch Module

  • Max Units in a Stack: 8
  • Jumbo Frame Support: 9000 Bytes
  • Authentication Method: Secure Shell (SSH), RADIUS, TACACS+
  • MAC Address Table Size: 16,000 entries
  • Enclosure Type: Rack Mountable
  • Power Over Ethernet (PoE): PoE+
  • PoE Budget: 740 Watts

Performance of Layer 3 Switch

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

I/O Expansions

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

Management & Protocols

  • Encryption Algorithm: MD5, SSL
  • Manageable: Yes
  • Questionable: Yes
  • Routing Protocol: RIP-2, IGMPv2, IGMP, VRRP, IGMPv3, Static IPv4 Routing, Static IPv6 Routing, MLDv2, MLD, CIDR
  • Remote Management Protocol: SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI, SCP
Power Description
  • Power Source: Power Supply
  • Redundant Power Supply Supported: No
  • Power Device: Internal power supply
  • Voltage Required: AC 120/230 V (50/60 Hz)
  • Power Consumption (Operational): 893.1 Watts
Network & Communication
  • Level Compatibility: 3
  • SG550X-48MP Layer 3 Switch
  • Power Cord Included
  • Rack Mounting Kit: Included
  • Cables Included: 1 x serial cable
  • MTBF: 159,129 hours
  • CD-ROM with User Documentation (PDF)
  • Quick Start Guide

Outline, the Cisco SG550X-48MP-K9 is a robust and feature-rich 48-port manageable switch that caters to the networking needs of modern businesses. Its combination of high performance, Power over Ethernet support, advanced security features, and user-friendly management interface makes it a valuable asset for organizations seeking to build and maintain a reliable and scalable network infrastructure. By understanding its specifications, features, benefits, and deployment considerations, network administrators can leverage the SG550X-48MP-K9 to enhance connectivity, security, and overall network efficiency. Whether in small or large-scale deployments, this Cisco switch proves to be a formidable solution for the ever-evolving demands of the digital landscape.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product SG550X-48MP-K9 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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