SRW2048-K9 Cisco SG300-52 L3 Gigabit Ethernet Switch Refurbished

The Cisco SRW2048-K9 Small Business SG300-52 is a versatile Gigabit Ethernet switch designed for small to medium-sized businesses. It's equipped with 50 RJ-45 ports supporting 10/100/1000Base-T and offers Layer 3 capabilities. This manageable switch provides high-speed connectivity and advanced features for efficient network management.

Gigabit Ethernet switches are networking devices that connect multiple devices within a local area network (LAN). They facilitate communication between devices by directing data to specific ports, ensuring fast and reliable data transfer.

This switch boasts 50 RJ-45 ports, providing ample connectivity for various devices within a network, and accommodating a multitude of connections.

Supporting different Ethernet standards 10, 100, and 1000 Mbps ensures compatibility with various devices regardless of their Ethernet speed requirements.

Layer 3 capability allows the switch to make routing decisions at the network layer, enabling more advanced functionalities in managing data traffic within the network.

Being manageable means administrators can configure and control the switch's settings, allowing for customization and optimization of network operations.

Gigabit Ethernet switches offer several advantages for small businesses:

These switches support higher data transfer rates, providing increased bandwidth for data-intensive applications and improving overall network performance.

With numerous ports available, these switches allow small businesses to scale their network infrastructure as their needs grow, accommodating more devices and users.

Gigabit switches help reduce latency and bottlenecks in network traffic, ensuring smoother operations and faster data transfer speeds.

With 50 RJ-45 ports, this switch provides extensive connectivity options for various devices, allowing for seamless network expansion.

Supporting different Ethernet standards (10/100/1000Base-T) ensures compatibility with devices requiring varying data transfer speeds.

The Layer 3 capabilities enable more sophisticated network management, facilitating efficient data routing and traffic optimization.

Being a manageable switch allows administrators to configure settings and optimize network operations according to specific business requirements.

In small business environments, this switch serves as a central hub, connecting multiple devices and providing reliable and high-speed network connections.

In office settings where numerous devices require connectivity, this switch ensures seamless communication and data transfer among workstations.

For small businesses planning to expand their network infrastructure, this switch accommodates additional devices and users, facilitating growth.

SRW2048-K9 is a model of the Cisco SG300-52, a L3 gigabit Ethernet switch with advanced switching capabilities. The switch has 48 Gigabit Ethernet ports and 4 combo SFP/RJ-45 ports for fiber connectivity. It supports Layer 3 routing protocols such as OSPF, EIGRP, and RIP and provides advanced security features such as access control lists and 802.1X authentication. Additionally, the switch offers Quality of Service (QoS) for traffic prioritization and has a user-friendly web-based GUI for configuration and management.

The SRW2048-K9 is a Cisco switch that provides 48 10/100/1000 Ethernet ports and 4 additional Gigabit Ethernet ports for uplinking. It is designed for small and medium-sized businesses and can be used to build a secure and reliable network. This Switch supports a variety of features, including Quality of Service (QoS), VLANs, and Power over Ethernet (PoE). It is also Energy Efficient Ethernet (EEE) compliant, which means that it is designed to reduce power consumption when possible. This Switch can be managed using a web-based interface or through the command-line interface (CLI) using a console connection

A Cisco Layer 3 switch is a type of networking device that is specifically designed to perform the switching and routing functions of a traditional router but at a much faster speed. It is called a "Layer 3" switch because it operates at the third layer of the OSI (Open Systems Interconnection) model, which is the network layer. This means that it is responsible for routing and forwarding packets based on the destination IP address, as well as performing other functions such as Quality of Service (QoS) and Virtual Local Area Network (VLAN) management.

A Cisco Layer 3 switch with 52 ports is a high-capacity device that is typically used in enterprise networks to connect a large number of devices, such as computers, servers, and other networking equipment. These switches are generally more expensive than their smaller counterparts, but they offer the benefits of increased capacity, higher performance, and greater flexibility in terms of network design.

Some key features of a Cisco Layer 3 switch with 52 ports might include:

• High port density: With 52 ports, this type of switch is well-suited for connecting a large number of devices in a network.
• Advanced switching and routing capabilities: A Cisco Layer 3 switch is designed to handle both switching and routing functions, which allows it to effectively manage traffic flow and optimize network performance.
• Support for various networking protocols: These switches are typically compatible with a wide range of protocols, including IPv4, IPv6, and various virtualization technologies.

• Manufacturer: Cisco
• Part Number or SKU# SRW2048-K9
• Product Type: Ethernet Switch

• Total Number of Network Ports: 52
• Form Factor: Rack-mountable
• Uplink Port: Yes
• Management Port: Yes
• Number of Network (RJ-45) Ports: 50

• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T

• Number of Total Expansion Slots: 2
• Expansion Slot Type: SFP
• Shared SFP Slot: Yes

• Layer Supported: 3

• Manageable: Yes
• Management
• HTTP
• HTTPS
• DHCP
• Telnet
• Syslog
• CLI
• VLAN
• RMON
• SNMP v1,2c,3
• QoS

Memory

• Standard Memory: 128 MB
• Flash Memory: 16 MB

Power Description

• Input Voltage: 110 V AC
• Input Voltage: 220 V AC
• Power Source: Power Supply

Features

• Layer 3 switching, layer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast S

Miscellaneous

• SG300-52 Ethernet Switch
• Power Cord
• Mounting Hardware
• Serial Cable
• CD-ROM with User Documentation (PDF)
• Quick Start Guide

In summary, the Cisco SRW2048-K9 Small Business SG300-52 Layer 3 Gigabit Ethernet Switch is a robust solution for small to medium-sized businesses seeking efficient and manageable network connectivity. With its 50 RJ-45 ports, support for various Ethernet standards, Layer 3 capabilities, and manageability, this switch accommodates diverse networking needs. Whether in small business networks, office environments, or as part of a scalability plan, this switch provides reliable and high-speed connectivity, contributing to the seamless operation of the network infrastructure.