Cisco WS-C3750G-12S-E Switch - Cisco 3750G

SKU: WS-C3750G-12S-E | MFG: Cisco
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Cisco Catalyst 3750G switch includes 12 x Gigabit SFP Ports - Enhanced Image
The Cisco WS-C3750G-12S-E series switch is an innovative product that improves local area network efficiency by combining ease-of-use and high resiliency. In addition, the Cisco 3750 series switch is stackable. Stackable switches are ideal because they take future expansion into consideration and allow you to easily add more ports. The Cisco stacking technology gives you a 32 Gbps interconnect to build a unified network. For medium and enterprise offices, the Cisco 3750G switch is a great choice for high-density Gigabit Ethernet networks. Cisco has a range of solutions, and the company has earned a solid reputation for reliable products that provide modern solutions to your networking problems. This particular Cisco 3750 series switch is refurbished for the most affordable deployment.

With the Cisco WS-C3750G-12S-E series switch, your network is more efficient and easily maintained. The switch is engineered with a stacking architecture that has been optimized for your Gigabit Ethernet networks. The stacking technology allows you to quickly add, delete or redeploy while maintaining constant performance and efficient operations. The technology allows you to install up to nine different switches into one logic unit. Using stacking software and cables make the job of stacking the Cisco Catalyst series switches incredibly easy. When you stack the switches, one master switch is automatically delegated, and it handles all of the switching and routing. The stack easily takes new members or removes old ones with no interruption of service.

In addition to stacking technology, the Cisco WS-C3750G-12S-E is engineered with the Cisco energy-wise technology. This innovative architecture is designed to improve your company’s sustainability and reduce your energy consumption. The Cisco energy-wise solution lets you monitor your network infrastructure's power consumption. The system automatically makes changes to save you money and energy.

The Cisco plug and play configuration is another feature of the Catalyst WS-C3750G-12S-E series switch. During configuration, the master switch uploads the IOS Software and ensures that upgrades are applied as needed. The upgrades are also handled simultaneously by all switches for seamless operations. When you want a reliable switch that is engineered for modularity, this Cisco series switch gives you a stacking architecture and easy deployment.

  • MainSpecs
    • Limited lifetime warranty
    • 12K entries
    • Yes
    • 12 x Gigabit SFP
    • Flow control, full duplex capability, layer 3 switching, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, stackable, IPv6 support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, Cisco StackWise Technology, Cisco EnergyWise technology, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN)
    • Switch - 12 ports - L3 - managed - stackable
    • IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s
    • 10.1 lbs
    • 17.5 in x 12.8 in x 1.7 in
    • Limited lifetime warranty
    • Cisco Catalyst 3750G-12S-E - switch - 12 ports - managed - rack-mountable
    • AC 120/230 V ( 50/60 Hz )
    • Switching capacity : 32 Gbps ¦ Forwarding performance : 17.8 Mpps
    • Rack-mountable - 1U
    • SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH, CLI
    • IGRP, BGP-4, IS-IS, RIP-1, RIP-2, HSRP, PIM-SM, static IP routing, PIM-DM, EIGRP for IPv6, OSPF for IPv6, policy-based routing (PBR), RIPng
    • Gigabit Ethernet
    • Gigabit Ethernet
  • General
    • Rack-mountable - 1U
    • Switch - 12 ports - L3 - managed - stackable
    • Link activity, port transmission speed, port duplex mode, bandwidth utilization %, system, RPS (Redundant Power Supply)
    • IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s
    • Flow control, full duplex capability, layer 3 switching, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, stackable, IPv6 support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, Cisco StackWise Technology, Cisco EnergyWise technology, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN)
    • SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH, CLI
    • 128 MB
    • Kerberos, Secure Shell (SSH), RADIUS, TACACS+
    • 12K entries
    • 16 MB flash
    • 12 x Gigabit SFP
    • Yes
    • 9
    • Switching capacity : 32 Gbps ¦ Forwarding performance : 17.8 Mpps
    • IGRP, BGP-4, IS-IS, RIP-1, RIP-2, HSRP, PIM-SM, static IP routing, PIM-DM, EIGRP for IPv6, OSPF for IPv6, policy-based routing (PBR), RIPng
    • Gigabit Ethernet
    • Gigabit Ethernet
  • Power
    • AC 120/230 V ( 50/60 Hz )
    • Power supply - internal
    • 120 Watt
    • Redundant Power System (RPS) connector
  • Expansion / Connectivity
    • 1 x console - RJ-45 - management ¦ Network stack device : 1 x x 2 ¦ 12 x SFP (mini-GBIC)
  • Manufacturer Warranty
    • Limited warranty - lifetime
    • Limited lifetime warranty
  • Miscellaneous
    • FCC Class A certified, TUV GS, BSMI CNS 13438 Class A, CISPR 24, cUL, EN 60950, EN55022, NOM, VCCI Class A ITE, IEC 60950, EN55024, UL 60950 Third Edition, CISPR 22, CSA 22.2 No. 60950, CB, FCC Part 15, MIC, AS/NZS 3548
    • 10.1 lbs
    • 1.7 in
    • 12.8 in
    • 17.5 in
    • 215,000 hour(s)
  • Software / System Requirements
    • Cisco IOS IP Services
  • Environmental Parameters
    • 9840 ft
    • 10 - 85% (non-condensing)
    • 32 °F
    • 113 °F
    • 158 °F
    • -13 °F
  • Dimensions & Weight
    • 10.1 lbs
    • 1.7 in
    • 12.8 in
    • 17.5 in

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