MODEL- WS-C3750G-24PS-S    VENDOR- CISCO
    
FEATURES- Catalyst 3750G-24PS Switch (PoE)
       24 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco 
        prestandard PoE; 4 SFP-based Gigabit Ethernet ports; 32 Gbps, high-
        speed stacking bus; Innovative stacking technology; 1 RU stackable, 
        multilayer switch; Enterprise-class intelligent services delivered 
        to the network edge; IP Base Image installed; Basic RIP and static 
        routing, upgradable to full dynamic IP routing.
       The Cisco Catalyst 3750 Series switches are innovative switches that 
        improve LAN operating efficiency by combining industry-leading ease 
        of use and the highest resiliency available for stackable switches. 
        This 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.
       For midsized organizations and enterprise branch offices, the Cisco 
        Catalyst 3750 Series eases deployment of converged applications and 
        adapts to changing business needs by providing configuration 
        flexibility, support for converged network patterns, and automation 
        of intelligent network-services configurations. In addition, the 
        Cisco Catalyst 3750 Series is optimized for high-density Gigabit 
        Ethernet deployments and includes a diverse range of switches that 
        meet access, aggregation, or small-network backbone-connectivity 
        requirements.
       Cisco StackWise technology is a premium stacking architecture 
        optimized for Gigabit Ethernet. This technology is designed to 
        respond to additions, deletions, and redeployment while maintaining 
        constant performance. Cisco StackWise technology unites up to nine 
        individual Cisco Catalyst 3750 switches into a single logical unit, 
        using special stack-interconnect cables and stacking software. The 
        stack behaves as a single switching unit that is managed by a 
        master switch elected from one of the member switches. The master 
        switch automatically creates and updates all the switching and 
        optional routing tables. A working stack can accept new members or 
        delete old ones without service interruption.
* 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.
* Integrated Wireless LAN Controller
   The Cisco Catalyst 3750G Integrated Wireless LAN Controller integrates 
   wireless LAN controller functions into the Cisco Catalyst 3750G Series 
   Switches and delivers improved operating efficiency and WLAN security, 
   mobility and ease of use for business-critical wireless LANs. The Cisco 
   Catalyst 3750G Integrated Wireless LAN Controller delivers centralized 
   security policies, wireless intrusion prevention system (IPS) 
   capabilities, award-winning RF management, QoS, and Layer 3 fast secure 
   roaming for WLANs. As a core component of the Cisco Unified Wireless 
   Network, the Cisco Catalyst 3750G Integrated Wireless LAN Controller 
   provides the control, security, redundancy, and reliability that network 
   managers need to scale and manage their wireless networks as easily as 
   they scale and manage their traditional wired networks.
* 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
   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: 38.7 mpps 
               128 MB DRAM and 32 MB Flash memory 
               Configurable up to 12,000 MAC addresses 
               Configurable up to 11,000 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   - (24) 1000BASE-T ports: RJ-45 connectors, 2-pair Cat-5 UTP 
                      cabling.
               ( 4) 1000BASE-T SFP-based ports: RJ-45 connectors, 2-pair 
                      Cat-5 UTP cabling.
               ( 1) Management console port: RJ-45-to-DB9 cable for PC 
                      connections.
INDICATORS   - 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-MIB
STANDARDS    - 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-X
APPROVALS    - 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 code
ACCESSORIES  - CONSNT3750G24P          SMARTnet 8x5xNBD                                                                                                            
               CONSNTE3750G24P         SMARTnet 8x5x4
               CONSNTP3750G24P         SMARTnet 24x7x4
               CONS2P3750G24P          SMARTnet 24x7x2
               CONOS3750G24P           SMARTnet Onsite 8x5xNBD
               CONOSE3750G24P          SMARTnet Onsite 8x5x4
               CONOSP3750G24P          SMARTnet Onsite 24x7x4
               CONPREM3750G24P         SMARTnet Onsite 24x7x2
NOISE LEVEL  - 38-44 dBA
MTBF         - 182,373 hours
POWER 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: 540W (maximum), 534 Btus per hour 
               100-240 VAC, 8.0-4.0A, 50-60 Hz 
               DC Input Voltage: +12V at 14A 
DIMENSIONS   - 17.5""w x 1.73""h x 14.9""d        WT.- 11.3 lbs.
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