Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch

Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch

Brand: Cisco | Category: Network Switches

SKU: CSC-WS-C3750G-12S-E | Part #: WS-C3750G-12S-E | MPN: WS-C3750G-12S-E

Contact for Pricing — Request a Quote

Request a Quote Contact Us

About the Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch

The Cisco Catalyst 3750 WS-C3750G-12S-E delivers 12 Gigabit Ethernet SFP ports in a compact 1U rack-mountable form factor, engineered for enterprise networks requiring scalable Layer 2 and Layer 3 switching with wire-speed performance. This Cisco Catalyst switch combines port density with Cisco StackWise technology, enabling 32 Gbps stacking bandwidth to unite multiple units into a single logical system—ideal for growing infrastructures that demand non-disruptive expansion.

Network engineers and IT procurement teams select the WS-C3750G-12S-E for its routing versatility and security depth. The Enhanced Multilayer Image (EMI) software supports Static, RIP, OSPF, EIGRP, BGP, and PIM routing protocols, while the 12,000-entry MAC address table and 1,005 VLAN support accommodate complex enterprise topologies. Hardware-based 802.1p and DSCP QoS classification ensures predictable application performance, and features including 802.1X, Dynamic ARP Inspection, DHCP Snooping, IP Source Guard, and comprehensive ACLs provide multi-layer defense against network threats. Management flexibility spans SNMP v1/v2c/v3, RMON, CLI access via Telnet or SSH, and Syslog integration for seamless integration into existing NOC workflows.

Built for reliability in demanding environments, the Catalyst 3750 WS-C3750G-12S-E operates from 0°C to 45°C, occupies minimal rack space at 1.73 inches in height with 17.5-inch width and 16.1-inch depth, and consumes approximately 85W from an internal AC power supply. Whether deploying in data center, campus network, or branch office settings, Cisco Catalyst switches deliver the redundancy and performance enterprises depend on. Contact Omnixon Global today to request a quote for the WS-C3750G-12S-E and discover how this platform can strengthen your network infrastructure.

Technical Specifications

BrandCisco
CategoryNetwork Switches
SKUCSC-WS-C3750G-12S-E
Part NumberWS-C3750G-12S-E
ConditionNew
Form FactorRack-Mount
InterfaceGigabit Ethernet
Product SeriesCisco Catalyst 3750G
Form Factor1U Rack-Mountable
Total Ports12
Port TypeSFP (Gigabit Ethernet)
Stacking TechnologyCisco StackWise
Stacking Bandwidth32 Gbps
Software ImageEnhanced Multilayer Image (EMI)
Layer SupportLayer 2 / Layer 3
Routing ProtocolsStatic, RIP, OSPF, EIGRP, BGP, PIM
MAC Address Table Size12,000 entries
VLAN Support1,005 VLANs
QoSHardware-based 802.1p and DSCP classification and marking
Security Features802.1X, Dynamic ARP Inspection, DHCP Snooping, IP Source Guard, ACLs
ManagementSNMP v1/v2c/v3, RMON, CLI (Telnet/SSH), Syslog
Power SupplyInternal, AC
Power ConsumptionApproximately 85W
Operating Temperature0°C to 45°C (32°F to 113°F)
Dimensions (H x W x D)1.73 in x 17.5 in x 16.1 in (4.4 cm x 44.5 cm x 40.9 cm)

Frequently Asked Questions about Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch

What does the Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch do?

The Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.

Is the Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch compatible with my infrastructure?

The Cisco Catalyst 3750 WS-C3750G-12S-E Cisco Catalyst switch interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.