SG350-28MP-K9 Cisco 28-Ports Managed Switch Factory Sealed New

The Cisco SG350-28MP-K9 is a Small Business Managed Switch designed to provide robust networking solutions. Featuring 24 Power Over Ethernet Plus (PoE+) ports, 2 Gigabit Small Form-Factor Pluggable (SFP) ports, and 2 Combo Gigabit SFP ports, this Layer 3 switch supports both twisted pair and optical fiber connections.

Small Business Managed Switches, like the Cisco SG350-28MP-K9, are tailored for smaller enterprises, offering advanced features for network management. They provide the capability to control and configure the network, enhancing performance and security.

This switch includes 24 Power Over Ethernet Plus (PoE+) ports, enabling both data and power delivery over Ethernet cables. This is particularly useful for devices like IP phones, cameras, and access points.

Featuring 2 Gigabit SFP ports, the switch provides high-speed connectivity through Small Form-Factor Pluggable transceivers, suitable for various networking setups.

The 2 Combo Gigabit SFP ports offer versatility by supporting both Gigabit Ethernet connections and SFP transceivers, providing flexibility in network configurations.

As a Layer 3 switch, it operates at the network layer of the OSI model, providing routing capabilities for efficient data transfer and network segmentation.

This switch supports both twisted pair (Ethernet) and optical fiber connections, offering flexibility in choosing the appropriate medium for network connectivity.

Power Over Ethernet Plus (PoE+) technology offers various benefits:

PoE+ allows devices to receive both power and data through a single Ethernet cable, simplifying installation and reducing cable clutter.

By eliminating the need for separate power sources, PoE+ reduces infrastructure costs, making it a cost-effective solution for network setups.

Devices powered by PoE+ can be placed in locations without easy access to power outlets, expanding deployment possibilities.

With 24 PoE+ ports, this switch can power a range of devices, promoting a more flexible and efficient network infrastructure.

The inclusion of 2 Gigabit SFP ports and 2 Combo Gigabit SFP ports provides flexibility for high-speed connectivity using SFP transceivers or standard Ethernet connections.

As a Layer 3 switch, it offers advanced routing capabilities, enhancing data transfer efficiency and supporting network segmentation.

Support for both twisted pair and optical fiber connections accommodates various networking environments and setups.

In small business environments where efficient network management is crucial, this switch provides a manageable and cost-effective solution.

For office deployments requiring both wired and wireless connections, the PoE+ support is valuable for devices like IP phones and wireless access points.

In scenarios where additional ports and advanced features are needed, this switch serves as a scalable solution for network expansion.

The Cisco SG350-28MP-K9 is a 28-port managed switch that offers a range of advanced features and capabilities to help businesses optimize their network performance and security.

• It has 28 Gigabit Ethernet ports, which provide high-speed connectivity for devices such as servers and workstations.
• The switch supports advanced security features such as access control lists (ACLs), 802.1X authentication, and IP-MAC-Port Binding to help protect against network threats and unauthorized access.
• Quality of Service (QoS) feature allows for traffic prioritization and bandwidth control to ensure that critical network traffic is given priority over less important traffic.
• The switch can be easily managed through a web-based interface or through Cisco's Smartports feature, which allows for quick and easy configuration of switch ports.
• It supports Layer 3 routing capabilities, allowing for advanced network segmentation and traffic management.
• StackWise Plus technology allows multiple switches to be connected and managed as a single unit which improves the overall reliability of the network.
• Link Aggregation Control Protocol (LACP) is supported on the switch and allows for automatic failover between multiple links, helping to ensure that network traffic can be redirected in case of a link failure.
• Supports Energy Efficient Ethernet (EEE) which reduces power consumption during periods of low data activity.
• The switch also supports SNMP which allows for monitoring and management of the switch from a remote location.
• It's designed for small and medium-sized businesses, and it's a cost-effective solution for improving network performance and security.

The Cisco SG350-28MP-K9 is designed to provide high reliability in a network environment. Some of the features that contribute to its reliability include:

• Redundant Power Supplies: The switch supports the use of redundant power supplies, which can help to ensure that the switch continues to operate even if one power supply fails.
• StackWise Plus Technology: The switch supports StackWise Plus technology which allows multiple switches to be connected and managed as a single unit. This can help to improve the overall reliability of the network by providing a single point of management and reducing the risk of a single switch failure affecting the entire network.
• Link Aggregation Control Protocol (LACP): LACP is supported on the switch and allows for automatic failover between multiple links, helping to ensure that network traffic can be redirected in case of a link failure.
• Quality of Service (QoS): The switch supports Quality of Service (QoS) which can help to ensure that critical network traffic is given priority over less important traffic. This can help to ensure that important network services continue to function even during periods of high network traffic.
• Advanced security features: The switch supports advanced security features such as access control lists (ACLs), 802.1X authentication, and IP-MAC-Port Binding to help protect against network threats and unauthorized access.
• SNMP: The switch supports SNMP which allows for monitoring and management of the switch from a remote location. This can help to identify and address potential issues before they lead to failure.

The SG350-28MP-K9 Small Business Layer 3 Twisted Pair Optical Fiber Managed Switch provides several interfaces that are useful for a digital workplace. These include:

• Web Interface: The switch can be configured and managed through a web-based interface, which allows for easy access and management of the switch from any device with a web browser.
• CLI (Command Line Interface): The switch also has a command-line interface (CLI) that allows for advanced configuration and troubleshooting. This is useful for IT professionals who are familiar with Cisco IOS commands.
• SNMP (Simple Network Management Protocol): The switch supports SNMP, which allows for the monitoring and management of the switch using network management software.
• Link Aggregation Control Protocol (LACP): The switch supports LACP, which allows for the grouping of multiple physical ports together to form a single logical link. This increases the bandwidth and provides redundancy.
• Quality of Service (QoS): The switch supports QoS, which allows for the prioritization of different types of traffic to ensure that critical applications have the necessary bandwidth.
• VLAN (Virtual LAN): The switch supports VLANs, which allow for the segmentation of the network for improved security and performance.

All these features help the switch to support the digital workplace by providing multiple interfaces and advanced features that allow for secure, reliable, and high-speed connectivity for devices on the network.

• Manufacturer: Cisco
• Model Number or SKU# SG350-28MP-K9
• Product Series: 350P
• Product Type: Ethernet Switch

• Total Number of Network Ports 26
• Uplink Port Yes
• Modular Yes
• Stack Port No
• Port/Expansion Slot Details 26 x Gigabit Ethernet Network
• Port/Expansion Slot Details 4 x Gigabit Ethernet Expansion Slot

• Media Type Supported Twisted Pair
• Media Type Supported Optical Fiber
• Ethernet Technology Gigabit Ethernet
• Network Technology 1000Base-X
• Network Technology 10/100/1000Base-TX
• Switching capacity: 56 Gbps: Forwarding performance (64-byte packet size): 38.69 Mpps
• Capacity: Active VLANs: 4096

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

• Layer Supported 3

• Manageable Yes
• Routing Protocol: Static IPv4 routing, CIDR
• Remote Management: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet,
• SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI

Features

• 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

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 802.1s, IEEE 802.3az

RAM

• Flash Memory: 256 MB
• Expansion / Connectivity
• 24 x 1000Base-T RJ-45 382 W ¦ 2 x 1000Base-T RJ-45/SFP ¦ 2 x
• Interfaces 1000Base-T SFP ¦ 1 x console RJ-45 management ¦ 1 x USB Management

Power

• Power Source Power Supply
• Redundant Power Supply Supported: No
• Power Device: Internal power supply
• Voltage Required AC 120/230 V (50/60 Hz)

Miscellaneous

• Authentication Method: RADIUS, Secure Shell (SSH), TACACS+
• Color Category: Black
• Compliant Standards: CSA 22.2, FCC Part 15 A, UL 60950
• Encryption Algorithm: SSL
• Height (Rack Units): 1
• MTBF: 213,373 hours

Environmental Parameters

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating 10 - 90% (non-condensing)
• Min Storage Temperature -4 °F
• Max Storage Temperature 158 °F
• Humidity Range Storage: 10 - 90% (non-condensing)

In summary, the Cisco SG350-28MP-K9 Small Business Managed Switch is a versatile solution offering 24 PoE+ ports, 2 Gigabit SFP ports, 2 Combo Gigabit SFP ports, Layer 3 functionality, and support for both twisted pair and optical fiber connections. Whether in small business networks, office deployments, or network expansion scenarios, this switch provides a balance of features, flexibility, and efficiency. Its PoE+ capability, SFP port flexibility, Layer 3 routing, and support for different connection types contribute to a robust and adaptable networking infrastructure.