Cisco SG350-28P-K9 28-Port Gigabit 24xPoE 2xCombo 2xSFP Managed Switch SG35028PK9

Description:

The Cisco SG350-28P-K9 Managed Switch is a 28-port Gigabit Ethernet PoE switch used in small to medium enterprise network systems for secure connectivity and power delivery. Commonly installed in office networks, retail environments, and industrial control systems where PoE-enabled devices and managed switching are required. Maintenance teams and system integrators use this switch for network expansion, upgrades, and replacement of legacy switching equipment to improve reliability and control.

Applications:

The Cisco SG350-28P-K9 switch is widely used in business and industrial networking environments to provide reliable Layer 2 and Layer 3 Lite switching with integrated Power over Ethernet. It is deployed in offices, schools, healthcare facilities, and commercial buildings to connect devices such as IP phones, wireless access points, surveillance cameras, and building automation systems. With PoE capability and fiber uplink options, this switch supports flexible network design and efficient deployment of connected devices.

Technical Specifications:

• Manufacturer: Cisco
• Model / Part Number: SG350-28P-K9
• Alternate Part Number: SG35028PK9
• Product Type: Managed Ethernet Switch
• Total Ports: 28
• PoE Ports: 24x Gigabit Ethernet (PoE)
• Uplink Ports: 2x Combo (RJ-45/SFP) + 2x SFP
• PoE Standard: IEEE 802.3af/at (PoE+)
• PoE Power Budget: Up to 195 Watts
• Switching Capacity: Up to 56 Gbps
• Forwarding Rate: Up to 41.67 Mpps
• Layer Support: Layer 2 / Layer 3 Lite
• Management: Web GUI, CLI, SNMP
• VLAN Support: Yes
• Security Features: ACLs, 802.1X, port security
• Power Supply: Internal AC
• Mounting: Rack-mountable (1U)

Common Replacements:

• Cisco CBS350-24P-4G
• Cisco SG350X-24P
• Cisco C9200L-24P-4G