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PreviousHome Electronics Computers & Peripherals Network Switches Cisco Catalyst 3750G 12-Slot SFP EMI WS-C3750G-12S-E
Cisco Catalyst 3750G 12-Slot SFP EMI WS-C3750G-12S-E
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Cisco Catalyst 3750G 12-Slot SFP EMI WS-C3750G-12S-E

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Item # DHWSC3750G12SE
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Cisco Catalyst 3750G 12-Slot SFP EMI WS-C3750G-12S-E

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MODEL- WS-C3750G-12S-E VENDOR- CISCO FEATURES- Catalyst 3750G-12S Switch 12 SFP-based Gigabit Ethernet ports; 32-Gbps high-speed stacking bus; Innovative stacking technology; 1 rack unit (RU) stackable multilayer switch; Enterprise-class intelligent services delivered to the network edge; IP Services Image installed provides full dynamic IP routing. The Cisco Catalyst 3750G-12S switch is a member of the Cisco Catalyst 3750 Series an innovative product line that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This new product series represents the next generation in desktop switches and features Cisco StackWise technology a 32-Gbps stack interconnect that allows customers to build a unified highly resilient switching system--one switch at a time. Using a 32-Gbps stack interconnect Cisco StackWise technology is designed to respond to network changes of all kinds while maintaining constant high network performance. Cisco StackWise technology unites up to nine Catalyst 3750 switches into a single logical unit via special stack interconnect cables. The stack behaves as a single unit managed by a master switch elected from one of the member switches. Its advanced failover mechanisms create the highest levels of stackable resiliency for hardware and software reliability.* Ease of Use- Plug-and-Play Configuration A working stack is self-managing and self-configuring. When switches are added or removed the master switch automatically loads the Cisco IOS Software version running on the stack to the new switch loads the global configuration parameters and updates all the routing tables to reflect changes. Upgrades are applied universally and simultaneously to all members of the stack. The Cisco Catalyst 3750 Series stacks up to nine switches as a single logical unit for a total of 468 Ethernet or PoE 10/100 ports or 468 Ethernet 10/100/1000 ports or PoE 10/100/1000 ports or nine 10 Gigabit Ethernet ports. Individual 10/100 10/100/1000 and 10 Gigabit Ethernet units may be joined in any combination to evolve with network needs.* Return on Investment through Lower Operations Costs The automatic Cisco IOS Software version checking and loading of the global configuration parameters provide the first level of operational time saving. The second level is added during the event of an outage. When you remove a troubled switch from an existing stack of switches and replace it with another switch the master switch will recognize this as a maintenance outage and automatically reload the port-level configuration that was on the previous switch without user intervention. This allows IT managers to have local personnel in remote locations perform maintenance tasks instead of sending costly technicians out for a few minutes of work thus saving thousands of dollars in operational costs.* Mix-and-Match Switch Types-Pay as You Expand Your Network Stacks can be created with any combination of Cisco Catalyst 3750 switches. Customers who need a mixture of 10/100 and 10/100/1000 ports PoE and wiring-closet aggregation capability can incrementally develop the access environment paying only for what they need. When uplink capacity needs to be increased you can easily upgrade your bandwidth by adding a 10 Gigabit Ethernet version to the stack and upgrade your 1 Gigabit Ethernet links with 10 Gigabit Ethernet on the existing fiber.* Availability-Uninterrupted Performance at Layer 2 and Layer 3 The Cisco Catalyst 3750 Series increases availability for stackable switches. Each switch can operate both as master controller and forwarding processor. Each switch in the stack can serve as a master creating a 1:N availability scheme for network control. In the unlikely event of a single unit failure all other units continue to forward traffic and maintain operation.* Smart Multicast-A New Level of Efficiency for Converged Networks With Cisco StackWise technology the Cisco Catalyst 3750 Series offers greater efficiency for multicast applications such as video. Each data packet is put onto the backplane only once which provides more effective support for more data streams.* Superior Quality of Service-Across the Stack and at Wire Speed The Cisco Catalyst 3750 Series offers Gigabit Ethernet speed with intelligent services that keep everything flowing smoothly-even at 10 times the normal network speed. Industry-leading mechanisms for marking classification and scheduling deliver best-in-class performance for data voice and video traffic-all at wire speed.* Network Security-Granular Control for the Access Environment The Cisco Catalyst 3750 Series supports a comprehensive set of security features for connectivity and access control including ACLs authentication port-level security and identity-based network services with 802.1x and extensions. This set of comprehensive features not only helps prevent external attacks but defends the network against man-in- the-middle attacks a primary concern in today s business environment.* Single IP Management-Many Switches One Address Each Cisco Catalyst 3750 Series stack is managed as a single object and has a single IP address. Single IP management is supported for activities such as fault detection VLAN creation and modification network security and QoS controls.* Jumbo Frames-Support for High-Demand Applications The Cisco Catalyst 3750 Series supports jumbo frames on the 10/100/1000 configurations for advanced data and video applications requiring very large frames.* IPv6 Support The Catalyst 3750 Series supports IPv6 routing in hardware for maximum performance. As network devices grow and the need for larger addressing and higher security become critical the Catalyst 3750 Series will be ready to meet the requirement.* Standard PoE Support-Graceful Addition of IP Communications The Cisco Catalyst 3750 and 3750G PoE models support Cisco IP phones and Cisco Aironet wireless LAN (WLAN) access points as well as any IEEE 802.3af-compliant end device. The Catalyst 3750 and 3750G 24-port versions can support 24 simultaneous full-powered PoE ports at 15.4 watts (W) for maximum powered device support. The 48-port versions can deliver the necessary power to support 24 ports at 15.4W 48 ports at 7.7W or any combination in between.* 10 Gigabit Ethernet Support-Increase Uplink Bandwidth The Cisco Catalyst 3750 Series allows network managers to incrementally add IEEE 802.3ae compliant 10 Gigabit Ethernet connectivity in their wiring closets or GRID clusters further facilitating and enhancing Gigabit Ethernet networks. This provides investment protection to customers who wish to use their existing fiber plant add uplink bandwidth capacity to their switching stacks and who want to provide higher performance to applications and users.* Management Options The Cisco Catalyst 3750 Series offers both a superior command-line interface (CLI) for detailed configuration and Cisco Network Assistant Software a Web-based tool for quick configuration based on preset templates. In addition CiscoWorks supports the Catalyst 3750 Series for network wide management. -- SPECIFICATIONS ---------------------------------PERFORMANCE - 32 Gbps switching fabric Stack-forwarding rate of 38.7 mpps for 64-byte packets Forwarding rate: 17.8 mpps 128 MB DRAM and 16 MB Flash memory Configurable up to 12 000 MAC addresses Configurable up to 20 000 unicast routes Configurable up to 1000 IGMP groups and multicast routes Configurable maximum transmission unit (MTU) of up to 9000 bytes with a maximum Ethernet frame size of 9018 bytes (jumbo frames) for bridging on Gigabit Ethernet ports and up to 1546 bytes for bridging and routing on Fast Ethernet ports.CONNECTORS - (12) SFP-based Gigabit Ethernet portsINDICATORS - Per-port status LEDs: link integrity disabled activity speed and full-duplex indications. System-status LEDs: system RPS and bandwidth-utilization indications.MANAGEMENT - BRIDGE-MIB CISCO-CDP-MIB CISCO-CLUSTER-MIB CISCO-CONF-MAN-MIB CISCO-ENTITY-FRU-CONTROL-MIB CISCO-ENVMON-MIB CISCO-FLASH-MIB CISCO-FTP-CLIENT-MIB CISCO-HSRP-MIB CISCO-HSRP-EXT-MIB CISCO-IGMP-FILTER-MIB CISCO-IMAGE-MIB CISCO-L2L3-INTERFACE-CONFIG-MIB CISCO-MAC-NOTIFICATION-MIB CISCO-MEMORY-POOL-MIB CISCO-PAGP-MIB CISCO-PING-MIB CISCO-PROCESS-MIB CISCO-RTTMON-MIB CISCO-STACK-MIB CISCO-STACKMAKER-MIB CISCO-STP-EXTENSIONS-MIB CISCO-SYSLOG-MIB CISCO-TCP-MIB CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB CISCO-VLAN-MEMBERSHIP-MIB CISCO-VTP-MIB ENTITY-MIB ETHERLIKE-MIB IF-MIB IGMP-MIB IPMROUTE-MIB OLD-CISCO-CHASSIS-MIB OLD-CISCO-FLASH-MIB OLD-CISCO-INTERFACES-MIB OLD-CISCO-IP-MIB OLD-CISCO-SYS-MIB OLD-CISCO-TCP-MIB OLD-CISCO-TS-MIB OSPF-MIB (RFC 1253) PIM-MIB RFC1213-MIB RFC1253-MIB RMON-MIB RMON2-MIB SNMP-FRAMEWORK-MIB SNMP-MPD-MIB SNMP-NOTIFICATION-MIB SNMP-TARGET-MIB SNMPv2-MIB TCP-MIB UDP-MIBSTANDARDS - IEEE 802.1s IEEE 802.1w IEEE 802.1x IEEE 802.3ad IEEE 802.3af IEEE 802.3x full duplex on 10BASE-T 100BASE-TX and 1000BASE-T ports. IEEE 802.1D Spanning Tree Protocol IEEE 802.1p CoS classification IEEE 802.1Q VLAN IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-T IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-XAPPROVALS - UL to UL 60950 Third Edition C-UL to CAN/CSA C22.2 No. 60950-00 Third Edition TUV/GS to EN 60950:2000 CB to IEC 60950 with all country deviations NOM to NOM-019-SCFI; CE Marking FCC Part 15 Class A; EN 55022: 1998 (CISPR22) EN 55024: 1998 (CISPR24); VCCI Class A AS/NZS 3548 Class A; CE; CNS 13438 Class A; MIC CLEI codeALSO AVAILABLE - CONSNT3750G12E SMARTnet 8x5xNBD CONSNTE3750G12E SMARTnet 8x5x4 CONSNTP3750G12E SMARTnet 24x7x4 CONS2P3750G12E SMARTnet 24x7x2 CONOS3750G12E SMARTnet Onsite 8x5xNBD CONOSE3750G12E SMARTnet Onsite 8x5x4 CONOSP3750G12E SMARTnet Onsite 24x7x4 CONPREM3750G12E SMARTnet Onsite 24x7x2NOISE LEVEL - 42 dBAMTBF - 215 000 hoursPOWER SOURCE - Customers can provide power to a switch by using either the internal power supply or the Cisco RPS 675. The connectors are located at the back of the switch. Power consumption: 120W (maximum) 409 Btus per hour 100-240 VAC 3.0-1.5A 50-60 Hz DIMENSIONS - 17.5 w x 1.73 h x 12.8 d WT.- 10.0 lbs.MANUFACTURER WARRANTY:  90 DAYS

Model: WSC3750G12SE

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