Cisco SG350-28-K9-NA Managed Layer 3 Switch Small Business 28 Ports

Ports

The Cisco SG350-28-K9-NA Managed Layer 3 Switch is equipped with 28 ports, making it a powerful networking device for small to medium-sized businesses. These ports are essential for establishing connections with various devices, enabling efficient data transfer, and facilitating seamless communication within a network infrastructure.

Overview of the Cisco SG350-28-K9-NA

Manufacturer Details

• Brand: Cisco
• Model Number: SG350-28-K9-NA
• Series: 350
• Product Type: Ethernet Switch

Port Configuration

Port Details

• Total Ports: 28
• Uplink Ports: Yes
• Modular: Yes
• Stack Ports: No

Expansion Slot Information

• Gigabit Ethernet Expansion Slots: 4
• Gigabit Ethernet Network Ports: 26

Performance Specifications

Media and Technology

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

Layer 3 Switching Capabilities

• Total Expansion Slots: 4
• Expansion Slot Type: SFP
• Shared SFP Slot: Yes
• Number of SFP Slots: 4
• Layer Supported: 3

Management and Protocols

Management Features

• Manageable: Yes
• Routing Protocols: Static IPv4 routing, CIDR
• Remote Management Protocols: SNMP 1, RMON 1-3, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI

Power Requirements

Power Supply Information

• Power Source: Internal Power Supply
• Redundant Power Supply: Not Supported
• Voltage Required: AC 120/230 V (50/60 Hz)

Features and Capabilities

• Layer 3 and Layer 2 Switching
• DHCP 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 Storm Control
• Unicast Storm Control
• Firmware Upgradable
• Spanning Tree Protocol (STP) Support
• Rapid Spanning Tree Protocol (RSTP) Support
• Trivial File Transfer Protocol (TFTP) Support
• Access Control List (ACL) Support
• Quality of Service (QoS)
• Jumbo Frames Support
• MLD Snooping
• 12MB Packet Buffer

Compliance and 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 802.1s
• IEEE 802.3az

Package Contents

• SG350-28 28-Port Gigabit Managed Switch
• Power Cord
• Mounting Kit
• Console Cable
• Quick Start Guide

Environmental Conditions

Operating Conditions

• Minimum Operating Temperature: 32 °F
• Maximum Operating Temperature: 104 °F
• Operating Humidity Range: 10 – 90% (non-condensing)

Storage Conditions

• Minimum Storage Temperature: -4 °F
• Maximum Storage Temperature: 158 °F
• Storage Humidity Range: 10 – 90% (non-condensing)

Enhanced Connectivity

With 28 ports, this Cisco switch provides an extensive range of connectivity options for users. Each port acts as an entry point for devices like computers, printers, servers, and access points, allowing them to connect to the network effortlessly. This high number of ports ensures that businesses can accommodate multiple devices simultaneously without the need for additional switches or hubs.

Improved Bandwidth Allocation

By offering 28 ports, the SG350-28-K9-NA switch allows for better bandwidth allocation among connected devices. It supports advanced features such as Quality of Service (QoS), which prioritizes critical traffic and optimizes bandwidth utilization. This means that users can allocate more bandwidth to mission-critical applications, ensuring smooth operation and preventing network congestion.

Flexibility and Scalability

The abundance of ports in this switch provides businesses with the flexibility to expand their network infrastructure as needed. With 28 ports available, organizations can easily add new devices to their network without worrying about running out of connectivity options. This scalability feature is particularly beneficial for growing businesses that anticipate future expansion or an increase in the number of connected devices.

Redundancy and Resilience

In addition to the sheer number of ports, the Cisco SG350-28-K9-NA Managed Layer 3 Switch offers redundancy and resilience capabilities to ensure uninterrupted network connectivity. It supports features like link aggregation and spanning tree protocol (STP), allowing multiple physical connections between switches to act as a single logical link. This redundancy feature ensures that if one link fails, the network traffic seamlessly switches to an alternate path, minimizing downtime and maintaining network availability.

Enhanced Network Performance

The redundancy and resilience capabilities of this switch contribute to improved network performance. With multiple ports and link aggregation, the switch can handle higher traffic loads without compromising speed or stability. This is particularly crucial for businesses that rely heavily on data-intensive applications or real-time communication, as it helps prevent bottlenecks and ensures a smooth user experience.

Data Segmentation and Security

The 28 ports on the SG350-28-K9-NA switch enable effective data segmentation and enhanced network security. By separating devices into different VLANs (Virtual Local Area Networks), businesses can isolate sensitive data, preventing unauthorized access and improving overall network security. This segmentation also enhances network performance by reducing broadcast traffic and optimizing resource allocation within each VLAN.

Cost-Efficiency

Having 28 ports in a single switch eliminates the need for additional networking equipment, resulting in cost savings for businesses. Instead of investing in multiple switches or hubs to accommodate their devices, organizations can rely on the SG350-28-K9-NA switch's extensive port count. This not only reduces hardware costs but also simplifies network management and maintenance, leading to further cost efficiencies in the long run.

Future-Proofing

The 28-port feature of this Cisco switch ensures future-proofing for businesses. As technology advances and the number of network-connected devices continues to grow, having a sufficient number of ports becomes crucial. By investing in a switch with 28 ports, organizations can ensure that their network infrastructure remains capable of accommodating future expansion and emerging technologies without requiring immediate hardware upgrades.

In conclusion, the Cisco SG350-28-K9-NA Managed Layer 3 Switch's standout feature is its 28 ports, which offer enhanced connectivity, improved bandwidth allocation, flexibility, scalability, redundancy, and resilience. The switch's ability to handle higher traffic loads, segment data, enhance security, and provide cost-efficiency makes it an ideal choice for small to medium-sized businesses looking to build a reliable and future-proof network infrastructure.