SRW2016-K9-NA Cisco 20 Ports Managed Switch L3 Small Refurbished

The SRW2016-K9-NA Small Business SG300-20 is a notable addition to the world of networking solutions, offering a Manageable Layer 3 Gigabit Ethernet switch with 20 ports. In this detailed review, we will explore the features, functionalities, and benefits of this switch, focusing on its design, performance, and suitability for small businesses. Whether you're an IT professional, a small business owner, or someone interested in understanding networking hardware, this review aims to provide valuable insights into the SRW2016-K9-NA.

The SRW2016-K9-NA comes in a rack-mountable design, making it suitable for installation in standard server racks. Its compact size and form factor contribute to efficient space utilization, a crucial aspect for small business environments where space constraints may exist. The switch is equipped with 18 Ethernet ports and 2 Combo Gigabit Small Form-Factor Pluggable (SFP) ports, offering flexibility in network connectivity.

With a total of 18 Ethernet ports, the SRW2016-K9-NA provides ample connectivity options for various devices within the network. These ports support Gigabit Ethernet, ensuring high-speed data transfer for efficient communication between connected devices. The switch's Layer 3 capabilities enhance its functionality by allowing for network routing, enabling more advanced configurations and optimizations.

The inclusion of 2 Combo Gigabit SFP ports adds versatility to the SRW2016-K9-NA. These Small Form-Factor Plugable ports allow for the connection of fiber optic cables, extending the range and adaptability of the switch. Whether you need to connect devices over longer distances or prefer the advantages of fiber optic technology, these Combo Gigabit SFP ports cater to diverse networking requirements.

One of the key highlights of the SRW2016-K9-NA is its manageability. The switch offers a range of features that simplify network administration, making it an excellent choice for small businesses with limited IT resources. The intuitive web-based interface provides an easy-to-use platform for configuring and monitoring the switch. IT administrators can efficiently manage VLANs, QoS (Quality of Service), and security settings, ensuring optimal network performance and data protection.

The Manageable Layer 3 capabilities of the SRW2016-K9-NA elevate its functionality beyond basic Layer 2 switches. This allows for routing at the network layer, enabling the creation of multiple subnets and enhancing overall network efficiency. Small businesses with growing networking needs can benefit from the Layer 3 capabilities, as it facilitates better traffic management and scalability.

The performance of any network switch is a critical aspect that directly impacts the user experience and operational efficiency. The SRW2016-K9-NA is designed to deliver reliable and consistent performance, meeting the demands of small business networks. The Gigabit Ethernet ports ensure high-speed data transfer, minimizing latency and supporting bandwidth-intensive applications. The switch's internal architecture is optimized for efficient data handling, contributing to a seamless networking experience.

Security is a paramount concern in today's digital landscape, and the SRW2016-K9-NA addresses this by incorporating robust security features. The switch supports advanced security protocols such as VLAN segmentation, MAC-based port security, and IEEE 802.1X authentication. These features help safeguard the network against unauthorized access, ensuring data integrity and confidentiality.

For businesses prioritizing specific types of network traffic, Quality of Service (QoS) is a crucial consideration. The SRW2016-K9-NA supports QoS, allowing administrators to prioritize certain types of data traffic over others. This is particularly beneficial for applications that require low latency, such as voice and video conferencing. By efficiently managing bandwidth, the switch enhances the overall quality of the network.

Small businesses rely heavily on the uninterrupted functioning of their network infrastructure. The SRW2016-K9-NA is built with reliability in mind, featuring durable components that ensure a stable and consistent network connection. The switch's robust design contributes to its longevity, making it a cost-effective investment for small businesses seeking a reliable networking solution.

Scalability

As small businesses grow, so do their networking requirements. The scalability of the SRW2016-K9-NA makes it an ideal choice for businesses anticipating future expansion. The Layer 3 capabilities, coupled with the ample number of Ethernet ports and Combo Gigabit SFP ports, provide the flexibility needed to accommodate additional devices and users as the business expands.

Energy Efficiency

In today's environmentally conscious landscape, energy efficiency is a significant consideration for businesses. The SRW2016-K9-NA incorporates energy-saving features, such as the ability to automatically adjust power consumption based on network traffic. This not only reduces the environmental footprint but also contributes to cost savings over the long term.

Advanced Network Management Features

The SRW2016-K9-NA Cisco Small Business 20 Ports Managed Switch has several advanced network management features that allow you to customize and optimize your network performance:

• VLAN (Virtual Local Area Network) Support: This feature allows you to segment your network into multiple virtual networks, providing increased security and improved network performance.
• Quality of Service (QoS): This feature allows you to prioritize network traffic based on specific criteria, such as application or user, ensuring that critical applications receive the necessary bandwidth.
• Link Aggregation (LAG): This feature allows you to combine multiple network connections into a single logical connection, providing increased bandwidth and redundancy.
• Spanning Tree Protocol (STP): This feature prevents network loops by disabling redundant network connections, ensuring reliable network performance.
• Port Mirroring: This feature allows you to monitor network traffic by copying data from one port to another for analysis and troubleshooting purposes.
• SNMP (Simple Network Management Protocol): This feature allows you to remotely manage and monitor the switch using a network management system.
• DHCP (Dynamic Host Configuration Protocol): This feature automates the process of assigning IP addresses to devices on your network, reducing the need for manual configuration.
• Web-based GUI (Graphical User Interface): This feature provides an intuitive interface for easy switch configuration and management.
• CLI (Command Line Interface): This feature allows advanced users to configure and manage the switch using a command line interface.
• Firmware Upgrade: This feature allows you to upgrade the switch's firmware to maintain its performance and security.

Robust Security and Dynamic Quality

The SRW2016-K9-NA Cisco Small Business 20 Ports Managed Switch provides robust security and dynamic quality features that help ensure the integrity and performance of your network.

Access control and port security prevent unauthorized access to your network by restricting access to specific ports and defining user roles and permissions. DHCP snooping helps prevent DHCP spoofing, and 802.1X authentication provides a secure method for authenticating users and devices on your network.

Link aggregation combines multiple network connections into a single logical connection, providing increased bandwidth and redundancy, while Spanning Tree Protocol (STP) helps prevent network loops by disabling redundant network connections.

Quality of Service (QoS) allows you to prioritize network traffic based on specific criteria, such as application or user, ensuring that critical applications receive the necessary bandwidth. Port mirroring allows you to monitor network traffic by copying data from one port to another for analysis and troubleshooting purposes.

Firmware upgrade enables you to maintain the switch's performance and security by upgrading its firmware. And, SNMP (Simple Network Management Protocol) enables remote management and monitoring of the switch.

• Manufacturer: Cisco
• Part Number or SKU# SRW2016-K9-NA
• Product Series: 300
• Product Model: SG300-20
• Product Name: SG300-20 Ethernet Switch
• Product Type: Managed Switch

• Total Number of Network Ports: 20
• Uplink Port: Yes
• Management Port: Yes
• Number of Network (RJ-45) Ports: 18
• Port/Expansion Slot Details:
  • 2 x Gigabit Ethernet Expansion Slot
  • 2 x Gigabit Ethernet Uplink
  • 18 x Gigabit Ethernet Network

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

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

• Layer Supported: 3

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

Power Description

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

Finally, the SRW2016-K9-NA Small Business SG300-20 Rack-mountable Switch emerges as a reliable and feature-rich networking solution for small businesses. Its blend of performance, manageability, and security features positions it as a versatile choice for organizations with varying networking needs. Whether you are establishing a new network or upgrading an existing one, the SRW2016-K9-NA offers a compelling combination of functionality and ease of use, making it a valuable asset for small business environments.