SX550X-12F-K9-NA Cisco SX550X-12F 12-Port 10G SFP+ Stackable Managed Switch
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SX550X-12F-K9-NA Overview
The Cisco SX550X-12F-K9-NA is a 12-port 10G SFP+ stackable managed switch from Cisco’s Small Business 550X Series, engineered for high-performance network environments requiring robust Layer 3 capabilities. All 12 ports are SFP+, supporting high-speed fiber connectivity for uplinks or server connections, providing low-latency, high-bandwidth links suitable for data centers, server farms, or enterprise aggregation layers.This switch offers Layer 3 features such as inter-VLAN routing, static and dynamic routing, and advanced traffic management, allowing efficient segmentation and routing across multiple network domains. It is stackable, enabling multiple switches to function as a single logical unit, simplifying management, increasing port density, and providing redundancy.
SX550X-12F-K9-NA Technical Specifications
Cisco SX550X-12F 12-Port 10G SFP+ Stackable Managed Switch
Manufacturer: Cisco
Manufacturer Part Number: SX550X-12F-K9-NA
Series: Small Business 550X Series
Type: Layer 3 Stackable Managed Switch
Ports: 12 x 10G SFP+
PoE Support: No
Switching Capacity: 240 Gbps
Forwarding Rate: 178.6 Mpps
Layer Support: Layer 3
Management: Web GUI, CLI, SNMP v1/v2/v3
VLAN Support: Up to 512 VLANs (802.1Q)
QoS: 802.1p priority, DSCP, traffic shaping
Security: 802.1X, ACLs, RADIUS, port security
MAC Address Table: 32K entries
Jumbo Frames: Supports up to 9K bytes
Stacking Capability: Yes, via dedicated stack module
Resiliency: STP, RSTP, MSTP
Form Factor: 1U Rack-mountable
Rack Mount: Supported
Auto MDI/MDIX: Supported
Duplex Mode: Full duplex
Flow Control: IEEE 802.3x compliant
LED Indicators: Link, speed, activity, status
Power Supply: Internal AC
