Name: WS-C3550-12G Cisco 12-Port 10/100/1000Base-X + 2-Port 10/100/1000Base-T Layer 3 Switch
Brand: Cisco
SKU: WS-C3550-12G
Price: 194.31 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The WS-C3550-12G switch offers a blend of fiber and copper ports, making it suitable for networks that need both high-speed optical connections and traditional Ethernet access. It fits well into setups requiring reliable gigabit switching with routing features, often found in enterprise and campus networks.

General Information
Brand	Cisco
Part Number	WS-C3550-12G
Condition	Refurbished

Technical Information
Switch Ports	12 x 1000Base-X (SFP), 2 x 10/100/1000Base-T (RJ-45)
Number of Ports	12-Ports
Port Type	1000Base-T, 1000Base-X, RJ-45, SFP
Port Speed	1000 Mbps (1000Base-X / 1000Base-T), 10/100/1000 for RJ-45 ports
UpLink Ports	2 x 10/100/1000Base-T (RJ-45)
POE Support	No
DRAM	64 MB
Flash Memory	16 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 3
Connector Type	SFP,RJ-45

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, EIGRP, VRRP, HSRP
Remote Protocols	Yes (CLI, Web GUI, SNMP)
Management Interfaces	Serial Console (RJ-45), SSH, Telnet, HTTP/HTTPS, SNMP
Security Features	ACLs, 802.1X, Port Security, RADIUS/TACACS+, SSH, SNMPv3
Remote Management Protocol	SNMP,SSH,Telnet,HTTP,HTTPS

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D

Product Description
The WS-C3550-12G is a versatile network switch designed to handle gigabit-speed data transfer across multiple ports. Often found in medium-sized enterprise environments, it provides reliable and scalable connectivity options for wired networks. Built for network administrators and IT professionals, this switch helps manage traffic efficiently in settings like office buildings, data centers, and school campuses. Its mixed port types allow easy integration with fiber and copper cabling. Key Features Includes 12 fiber-optic ports for long-distance high-speed data transmission Features 2 copper ports to accommodate legacy and local devices Offers Layer 3 routing capabilities to optimize network traffic flow Supports quality of service (QoS) to prioritize critical applications Provides robust security features to protect network integrity This switch is typically deployed in environments requiring reliable gigabit connectivity and flexibility between fiber and copper interfaces. It plays a key role in maintaining efficient network performance and supporting mixed-media network infrastructures.

Use Cases
The WS-C3550-12G switch is typically deployed in enterprise and educational campus environments where a mix of fiber and copper connectivity is essential. Network administrators managing mid-sized LANs benefit from its robust Layer 3 capabilities and flexible port configuration, enabling seamless integration between different network segments and high-performance backbone links. How It's Used: Connecting high-bandwidth servers and storage arrays in data center edge racks to ensure low-latency communication. Providing gigabit uplinks in university or corporate campus networks to interconnect multiple building switches over fiber. Supporting virtualization clusters by delivering reliable Layer 3 routing and switching for segmented traffic flows. Facilitating network segmentation in SMB environments requiring secure and efficient traffic management across departments. Enabling edge computing deployments by bridging fiber-based WAN links with local Ethernet devices in distributed sites. This switch enhances operational efficiency by delivering scalable gigabit performance and integrated routing, which helps reduce network complexity and improve traffic handling. Its combination of fiber and copper ports supports evolving infrastructure needs, making it a practical choice for dynamic enterprise networks.