Cisco SF550X-48MP-K9 48 Ports Switch Layer 3 Managed Refurbished

In the realm of networking equipment, Cisco has long been a trusted name synonymous with reliability and performance. One of their notable offerings is the Cisco SF550X-48MP-K9, a 48-port managed switch. This comprehensive review aims to delve into the key features, benefits, and applications of this switch, providing readers with valuable insights to make informed decisions.

The Cisco SF550X-48MP-K9 boasts 48 ports Ethernet Switch, making it well-suited for medium to large-scale network setups. These ports facilitate the seamless connection of various devices, including computers, printers, and other networked peripherals. Additionally, the switch supports Power over Ethernet (PoE), a feature that simplifies the deployment of network devices by delivering power and data over a single Ethernet cable.

As a Layer 3 managed switch, the SF550X-48MP-K9 operates at the network layer, enabling it to route traffic based on IP addresses. This feature enhances network efficiency and allows for more advanced configurations.

With PoE capabilities, this switch can power connected devices such as IP cameras, phones, and access points through the Ethernet cable. This eliminates the need for separate power sources, simplifying installations and reducing costs.

The switch supports Gigabit Ethernet speeds, ensuring fast and reliable data transfer. This is crucial for bandwidth-intensive applications and high-demand network environments.

QoS features prioritize network traffic, ensuring that critical applications receive the necessary bandwidth for optimal performance. This is particularly beneficial in environments where different types of traffic coexist.

Cisco places a strong emphasis on network security, and the SF550X-48MP-K9 is no exception. With features such as Access Control Lists (ACLs) and port security, the switch helps safeguard the network from unauthorized access and potential threats.

The switch comes equipped with a user-friendly web-based interface, allowing administrators to easily configure and manage network settings. This is crucial for efficient network maintenance and troubleshooting.

The 48-port configuration provides ample room for network expansion. Whether your organization is currently small or medium-sized, this switch can accommodate future growth, making it a cost-effective long-term investment.

Gigabit Ethernet speeds ensure that data flows seamlessly across the network, supporting bandwidth-hungry applications without compromising performance. This is essential for businesses relying on data-intensive tasks.

Cisco's commitment to security is evident in the SF550X-48MP-K9. The implementation of ACLs and port security adds an extra layer of protection, preventing unauthorized access and potential cyber threats.

For large enterprises with diverse networking needs, the Cisco SF550X-48MP-K9 offers the scalability and performance required to support a multitude of devices and applications.

The PoE support makes this switch ideal for IP surveillance systems. It can power multiple IP cameras, simplifying installation and reducing the need for separate power sources.

In environments where VoIP is utilized, the Gigabit Ethernet speeds and QoS features ensure clear and uninterrupted voice communication.

Schools and universities can benefit from the switch's scalability and security features, supporting the diverse network requirements of classrooms, administrative offices, and other campus areas.

The SF550X-48MP-K9 Cisco 48 Ports Layer 3 Managed Switch is a powerful and innovative solution for managing and routing network traffic. It features 48 Gigabit Ethernet ports and four 10 Gigabit Ethernet ports, providing high-speed connectivity for a variety of devices and applications.

One of the key features of this switch is its ability to provide Layer 3 routing capabilities. This means that it can route traffic between different subnets and VLANs, improving network performance and security. It also supports advanced routing protocols such as OSPF, BGP, and EIGRP, making it suitable for use in larger and more complex networks.

The module also supports advanced security features such as Access Control Lists (ACLs) and Quality of Service (QoS) controls. This allows network administrators to set specific policies and restrictions for different types of traffic, ensuring that critical applications and services receive the necessary bandwidth and priority.

In terms of power and energy efficiency, the product is designed to be energy-efficient, with features such as Energy Efficient Ethernet (EEE) and Cisco EnergyWise. These technologies help to reduce power consumption, making it an environmentally friendly option for organizations looking to reduce their carbon footprint.

• Manufacturer: Cisco
• Model Number or SKU# SF550X-48MP-K9
• Product Type: Layer 3 Switch

• Total Number of Network Ports: 50
• Port/Expansion Slot Details: 48 x Fast Ethernet Network
• Uplink Port: Yes
• Modular: Yes
• Stack Port: Yes
• Port/Expansion Slot Details: 4 x 10 Gigabit Ethernet Uplink
• Port/Expansion Slot Details: 2 x 10 Gigabit Ethernet Network

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

• PoE (RJ-45) Port: Yes
• Input Voltage: 110 V AC, 220 V AC

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

• Power Source: Power Supply
• Redundant Power Supply Supported: Yes

• Layer Supported: 3

Management & Protocols

• Manageable: Yes

Miscellaneous

• Package Contents
• SF550X-48MP Layer 3 Switch
• Power Cord
• Mounting Kit
• Serial Cable
• Quick Start Guide

In summary, the Cisco SF550X-48MP-K9 48 Ports Layer 3 Managed Switch stands out as a robust and versatile networking solution. Its combination of scalability, advanced features, and security measures make it suitable for a wide range of applications, from enterprise networks to IP surveillance systems. While the initial cost and learning curve may be considerations, the long-term benefits in terms of performance and reliability position this switch as a valuable asset in the realm of networking infrastructure. Whether you are upgrading an existing network or establishing a new one, the Cisco SF550X-48MP-K9 is a contender worth serious consideration.