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

In today's fast-paced digital landscape, businesses of all sizes require reliable and efficient networking solutions to ensure seamless communication and data transfer. The Cisco SG550X-48-K9 Small Business Managed Ethernet Switch stands out as a robust and versatile option for organizations seeking a reliable networking infrastructure. In this comprehensive guide, we'll delve into the key features, benefits, and technical specifications of the Cisco SG550X-48-K9, shedding light on its capabilities and how it can contribute to enhancing your business network.

The Cisco SG550X-48-K9 is a 48-port managed Ethernet switch designed specifically for small businesses. Developed by Cisco, a global leader in networking solutions, this switch combines advanced features with user-friendly interfaces, making it an ideal choice for organizations that prioritize performance, scalability, and ease of use.

The SG550X-48-K9 is equipped with 48 Ethernet ports, offering a multitude of connectivity options for devices such as computers, printers, and IP cameras. This extensive port availability ensures that businesses can easily expand their network infrastructure to accommodate the increasing number of connected devices. Whether it's a small office or a growing enterprise, the switch provides the necessary connectivity backbone.

Being a managed switch, the SG550X-48-K9 goes beyond basic connectivity. It empowers network administrators with advanced control and customization options. This capability allows administrators to configure and optimize the switch according to the specific needs of their organization. The result is a more efficient and secure network, tailored to meet the unique demands of the business.

The switch supports Layer 3 routing, a feature that enables intelligent routing decisions based on IP addresses. This functionality enhances network efficiency by allowing the switch to route traffic between different subnets. This not only optimizes data transfer within the network but also facilitates seamless communication between various segments, contributing to an agile and responsive network infrastructure.

In the era of real-time applications and services, performance is paramount. The Cisco SG550X-48-K9 is purpose-built for high performance, ensuring low latency and fast data transfer speeds. This feature is particularly crucial for businesses relying on bandwidth-intensive applications such as video conferencing and VoIP communication. The switch's ability to handle high data loads without compromising performance makes it a reliable choice for demanding digital environments.

Security is a top priority in the digital age, and the SG550X-48-K9 doesn't disappoint. It incorporates a range of security features to safeguard the network. Access Control Lists (ACLs) allow administrators to control traffic and prevent unauthorized access. The Secure Shell (SSH) Protocol ensures secure communication, while Virtual LANs (VLANs) enhance network segmentation for added security. These features collectively provide robust protection against unauthorized access and potential security threats, making the switch an ideal choice for businesses prioritizing data security.

Recognizing the growth trajectory of small businesses, the SG550X-48-K9 is designed with scalability in mind. Its modular design allows for the seamless addition of features and capabilities as the business expands. This scalability ensures that the switch remains a viable and valuable investment over time, adapting to the evolving needs of the organization. Small businesses can confidently invest in the SG550X-48-K9, knowing that it will scale alongside their growth.

One of the primary benefits of the Cisco SG550X-48-K9 is its ability to significantly enhance network performance. The switch's high-speed ports and advanced features contribute to reduced latency, faster data transfer, and overall improved efficiency. This is especially important for businesses relying on bandwidth-intensive applications and services.

Security is a paramount concern for businesses, and the SG550X-48-K9 addresses this need comprehensively. The inclusion of Access Control Lists (ACLs) empowers network administrators to control access to the network, preventing unauthorized users from compromising sensitive data. Additionally, features like Virtual LANs (VLANs) contribute to segmentation, adding an extra layer of security.

For small businesses with limited IT resources, network management can be a daunting task. The SG550X-48-K9, however, offers a user-friendly interface that simplifies the configuration and monitoring processes. This ease of use allows businesses to manage their networks effectively without requiring extensive technical expertise.

The modular design of the Cisco SG550X-48-K9 ensures that it can scale alongside the growth of a small business. As the organization expands, additional features and capabilities can be seamlessly integrated into the existing infrastructure. This scalability is a key advantage, providing a cost-effective solution that evolves with the changing needs of the business.

Small businesses often operate on tight budgets, and the Cisco SG550X-48-K9 is crafted with this in mind. By offering a combination of advanced features and cost-effectiveness, this switch provides excellent value for money. Businesses can enjoy the benefits of a high-performance network without breaking the bank.

• Manufacturer: Cisco
• Model Number or SKU# SG550X-48-K9
• Product Series: 550X
• Product Type: Managed Switch

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

• 4 x 10 Gigabit Ethernet Expansion Slot
• 2 x 10 Gigabit Ethernet Uplink
• 48 x Gigabit Ethernet Network

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

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

• Layer Supported: 3

Management & Protocols

• Manageable: Yes
• Routing Protocols: RIP-2, IGMPv2, IGMP, IGMPv3, policy-based routing (PBR), MLDv2, MLD, VRRPv2, VRRPv3, CIDR
• Remote Management Protocols: SNMP, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP

Power Description

• Power Source: Power Supply
• Redundant Power Supply: Not Supported

Features

• Flow control, DHCP support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, High Availability, Multicast Storm Control, Unicast Storm Control, firmware upgradable, sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), DHCP server, Dynamic ARP Inspection (DAI), reset button, STP Root Guard, Uni-Directional Link Detection (UDLD), DHCP relay, Remote Switch Port Analyzer (RSPAN), DHCP client, Management Information Base (MIB), dual firmware images, Class of Service (CoS), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), Duplicated Address Detection, DiffServ Code Point (DSCP) support, Time-controlled ACLs support, 3MB packet buffer, Storm Control, IP source guard, ARP inspection, Internet Control Message Protocol (ICMP), Cisco Discovery Protocol, IGMP querier, VLAN Double Tagging (Q-in-Q), VLAN mirroring, DNS client, Voice VLAN, Secure Core Technology (SCT), LLDP-MED, Head-of-line (HOL) blocking, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, RA guard, Guest VLAN, STP BPDU Guard

Compliant Standards

• IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3az

Miscellaneous

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

Environmental Parameters

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

Finally, the Cisco SG550X-48-K9 Small Business Managed Ethernet Switch stands as a powerful and versatile networking solution for small businesses. With its robust features, scalability, and user-friendly management interfaces, the switch empowers organizations to build and maintain efficient and secure networks. Whether you are looking to enhance network performance, improve security, or accommodate business growth, the Cisco SG550X-48-K9 offers a compelling solution that aligns with the evolving needs of small businesses in today's dynamic digital landscape.