1000Mbps / 1Gbps 12 Port Fiber Optic Switch High efficiency CISCO WS-C3750G-12S-E Product Description: Improve the efficiency of your local area network by implementing the Cisco Catalyst WS-C3750G-12S-E managed switch. This unit is stackable, which means that you can hook it up to other compatible switches to build the configuration that is right for your business. Cisco StackWise technology makes expansion even easier, allowing you to create a grid that is not only unified, but also highly resilient. A Gigabit switch with these features helps you keep downtime to a minimum. Connect the 12 ports to PCs on your network and enjoy a more versatile system, whether you are communicating with clients or performing high-traffic tasks and computations between in-house machines. Parameter: Brand Cisco Model 3750G-12S MPN WS-C3750G-12S-E UPC 0746320812526, 5051749144215, 746320812526 Key Features Form Factor Rack-Mountable Ports Qty 12-Ports Data Transfer Rate 32000 Mbps Data Link Protocol Gigabit Ethernet (1000-Mbit/s) Compatibility PC Features Other Features 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, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS) Status Indicators Port status, link activity, bandwidth utilization %, power, status Networking Networking Type Switch Connectivity Technology Wired Switching Protocol Ethernet Remote Management Protocol RMON 1, RMON 2, RMON 3, RMON 9, SNMP 1, SNMP 2c, SNMP 3, SSH, Telnet Routing Protocol BGP-4, EIGRP, EIGRP for IPv6, HSRP, IGRP, IS-IS, OSPF, OSPF for IPv6, PIM-DM, PIM-SM, Policy-based routing (PBR), RIP-1, RIP-2, RIPng, Static IP routing Stackable Stackable MAC Address Table Size 12K entries Connectors Interfaces 1 x management - console - RJ-45 female, Network stack device Power Power Consumption Operational 120 Watt Power Source AC 120/230 V ( 50/60 Hz ) Power Supplay Power supply - internal Memory Flash Memory 16 MB flash RAM Memory 128 MB Dimensions Width 17.5 in. Height 1.7 in. Depth 12.8 in. Weight 10 lbs Miscellaneous Enclosure Type Rack-mountable - 1U Humidity Range Operating (Range) 10 - 85% Max Altitude Operating_Display 9.84 ft Max Operating Temperature_Display 113 ЛљF Min Operating Temperature_Display 32 ЛљF Warranty: 1 Year manufacturers warranty Shipping Info: We ship items around the world mainly via DHL, FedEx, EMS. Contact information: LONRISE EQUIPMENT CO.,LTD Shanghai Main Office: Tel: +8618616582084 Fax: +86-021-56473510 Email: laura@lonriseequipment.com Skype: lonrisesales Address: Rm501, Building 42th , No. 415, ShanQuan Road, 200443 ZhaBei District, Shanghai, China. Pictures for reference: