Name: WS-C3750G-12S-E Cisco Catalyst 3750 Series 3750G-12 12 x SFP Ports 1000Base-X Layer-3 Managed Rack-mountable Stackable Gigabit Ethernet Network Switch
Brand: Cisco
SKU: WS-C3750G-12S-E
Price: 329.99 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The Cisco Catalyst 3750G-12S-E is a rack-mountable, stackable gigabit Ethernet switch designed for enterprise environments needing strong Layer 3 routing and fiber connectivity. It fits well in network cores or distribution layers where multiple fiber uplinks and advanced traffic management are essential.

General Information
Brand	Cisco
Part Number	WS-C3750G-12S-E
Condition	Refurbished

Technical Information
Switch Ports	12
Number of Ports	12-Ports
Port Type	SFP
Port Speed	1000Base-X
POE Support	No
Switching Capacity	32 Gbps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP
Remote Protocols	Yes
Management Interfaces	CLI, Web UI (HTTP/HTTPS), SNMP, RMON, Telnet, SSH, Console (RJ-45)
Security Features	ACLs, 802.1X, Port Security, SSH, RADIUS, TACACS+, Storm Control, BPDU Guard
Remote Management Protocol	SNMPv1/v2c/v3, SSH, Telnet, HTTP/HTTPS, RMON

Physical Characteristics
Weight	5.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad

Product Description
This Cisco Catalyst 3750G-12S-E switch handles high-speed gigabit connections through its 12 SFP ports, delivering efficient network performance for demanding environments. It's often found in enterprise and campus networks where reliable data traffic management and flexibility are crucial. Built for IT professionals managing medium to large network deployments, this switch provides Layer 3 features that simplify routing and network segmentation. Its stackable design allows adding switches without complex rewiring, helping businesses grow their infrastructure smoothly. Key Features Offers advanced Layer 3 routing options for efficient network traffic control Supports up to 12 gigabit fiber connections via SFP slots Enables stacking of up to nine switches to simplify network expansion Includes robust QoS and security features for enterprise needs Designed for straightforward rack mounting in data center racks The switch is typically deployed in core or distribution layers of enterprise networks, data centers, or campus backbones. It plays a key role in managing large volumes of network traffic with reliability and scalability, providing a solid foundation for network infrastructure.

Use Cases
The Cisco Catalyst 3750G-12S-E is predominantly utilized in enterprise and service provider environments where high-density fiber uplinks and robust Layer 3 routing are critical. It is especially suited for network cores or distribution layers requiring scalable, high-performance connectivity with fiber infrastructure integration. How It's Used: Deploying as a distribution switch in large enterprise campuses to aggregate multiple fiber-based access switches. Serving as a core switch in data centers supporting high-throughput virtualization workloads with fiber uplinks. Implementing redundant fiber connections for service providers demanding resilient and scalable network topologies. Supporting edge computing sites requiring managed gigabit fiber connectivity and advanced routing features. Integrating within storage clusters to facilitate low-latency, high-bandwidth communication over fiber optics. By enabling dense fiber connectivity with Layer 3 capabilities, this switch enhances operational efficiency and network scalability in environments where fiber infrastructure and traffic segmentation are priorities. Its stackable design further supports incremental growth without sacrificing performance or manageability.