SF550X-48MP-K9 Cisco 48x FE PoE+?2x SFP+ Uplink 2x Combo L3 GbE Switch
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SF550X-48MP-K9 Overview
The Cisco SF550X-48MP-K9 is a 48-port Fast Ethernet managed switch from the Cisco 550X Series, designed for growing businesses that require high-performance, scalable, and secure networking with advanced Layer 3 capabilities. Unlike entry-level unmanaged or smart switches, the SF550X series delivers enterprise-grade features with a focus on flexibility, resiliency, and power efficiency, making it suitable for high-demand environments such as large offices, educational institutions, hospitality, or healthcare networks.This model features 48 Fast Ethernet PoE+ ports, which not only provide data connectivity but also supply power to devices such as IP phones, wireless access points, and surveillance cameras directly over Ethernet cabling.
SF550X-48MP-K9 Technical Specifications
Cisco 48x FE PoE+?2x SFP+ Uplink 2x Combo L3 GbE Switch
Manufacturer: Cisco
Manufacturer Part Number: SF550X-48MP-K9
Series: 550X Series Stackable Managed Switches
Type: Layer 3 Managed Fast Ethernet Switch
Ports: 48 x 10/100Base-T RJ-45 (PoE+)
Uplink Ports: 2 x 10 Gigabit SFP+ + 2 x Gigabit combo (RJ-45/SFP)
PoE Support: Yes, Power over Ethernet Plus (PoE+)
PoE Standard: IEEE 802.3af / 802.3at
PoE Power Budget: Up to 740W total
Switching Capacity: 176 Gbps
Forwarding Rate: 130.95 Mpps
Form Factor: Rack-mountable, 1U
Layer: Layer 3 switching with static/dynamic routing
Management: Web GUI, CLI, SNMP, RMON, Cisco FindIT
MAC Address Table: 16K entries
Auto MDI/MDIX: Supported
Auto-Negotiation: Supported
Duplex Mode: Half/Full duplex
Flow Control: IEEE 802.3x compliant
Stacking Support: Yes, up to 8 switches (flexible stacking)
