Name: SG550X-24-K9 Cisco 24-Port Gigabit Ethernet Layer 3 Managed Switch with 4 SFP Ports
Brand: Cisco
SKU: SG550X-24-K9
Price: 999.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco Small Business SG550X-24-K9 is a Layer 3 managed switch designed to deliver flexible gigabit connectivity with both copper and fiber options. It fits well in network racks and supports stacking for easy expansion, making it suitable for growing business networks that need solid performance without complicated setups.

General Information
Brand	Cisco
Part Number	SG550X-24-K9
Condition	Refurbished

Technical Information
Switch Ports	24
Number of Ports	24-Ports
Port Type	10/100/1000Base-T, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	4 SFP
POE Support	No
Switching Capacity	56 Gbps
Switch Forwarding Rate	109.38 Mpps
DRAM	512 MB
Flash Memory	128 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16,000

Management and Configuration
Routing Protocols	Static, RIP, OSPF
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), SSH, Telnet, Serial Console (RJ-45), SNMP v1/v2c/v3, RMON
Security Features	802.1X, Access Control Lists (ACLs), DHCP Snooping, IP Source Guard, Port Security, MAC Filtering, Storm Control, SSL, SSH, TACACS+, RADIUS
Security	Yes
Remote Management Protocol	SNMP,SSH,Telnet,HTTP/HTTPS
Routing Protocol	Static,RIP,OSPF

Power & Cooling
Power	100-240 VAC, 50/60 Hz, Max 36W

Physical Characteristics
Weight	5.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Compliance Standards	RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X

Product Description
This switch is built for small to medium-sized businesses needing reliable and scalable network solutions. It provides high-speed connections with 24 gigabit ports and offers additional fiber uplinks through 4 SFP slots. Often found in office networks, it supports advanced routing and management features to help IT teams streamline network traffic. Key Features Supports multiple gigabit Ethernet connections for seamless data transfer Includes 4 SFP slots enabling flexible fiber optic uplinks Layer 3 functionality allows inter-VLAN routing and static routing Stackable architecture supports building larger networks without complexity Rack-mountable design fits standard server racks for organized setups This switch is commonly deployed in business networks where reliable, high-speed connectivity is essential. Its combination of port density and routing features helps maintain efficient communication between devices and segments. It’s a practical choice for IT environments that require a balance between performance and manageability.

Use Cases
The Cisco SG550X-24-K9 is typically deployed in medium-sized enterprise and SMB environments requiring robust Layer 3 routing and flexible connectivity options. It is ideal for IT teams managing network segmentation, inter-VLAN routing, and demanding data traffic in rack-based infrastructure setups. How It's Used: Implementing intra-office VLAN routing and traffic management at branch offices for improved network efficiency. Supporting virtualization environments by providing dedicated fiber uplinks through SFP ports to storage clusters. Integrating into edge computing deployments where reliable gigabit connectivity and Layer 3 routing ensure low-latency processing. Expanding existing network infrastructures in data centers using stackable switches for simplified scalability. Facilitating secure guest and employee network segmentation in corporate campuses with advanced Layer 3 features. This switch enhances operational workflows by enabling scalable layering and reliable fiber-copper connectivity, ensuring performance remains consistent as network demands increase. Its stackable and rack-mount design supports streamlined management in complex IT environments.