MODEL- GSM7312NA           VENDOR- NETGEAR INC.                        
                                                                            
FEATURES- 12-port Layer 3 Managed Gigabit Switch
       Now you can enjoy full Layer 3, Gigabit functionality at an 
        affordable price. The NETGEAR Managed Gigabit Switch provides 
        maximum throughput and flexibility for demanding networks, with all 
        the Layer 3 features you expect. This 10/100/1000 switch addresses 
        today s high-performance requirements, while providing the control 
        you need - and the future proofing you want. The GSM7312 is ideal 
        as a backbone for 10/100 switches, Gigabit servers, or as the 
        robust core of a demanding, all-Gigabit network.
       The GSM7312 can be used to inexpensively off-load routers that are 
        segmenting your network and lay the groundwork for new IP-based 
        services. Layer 3 routing combined with L2/L3/L4 Quality of 
        Service, bandwidth provisioning and access control features enable 
        Voice over IP (VoIP) telephony, video conferencing, and other cost-
        saving applications.
       The GSM7312 Layer 3 Managed Gigabit Switch provides both Layer 2 and 
        Layer 3 managed switching functionality. Its high-performance 
        design offers a comprehensive set of features: 
        - Routing: IPv4 routing at wire speed, with up to 512 routes per 
          unit; VRRP (IP redundancy), ICMP, RIP I and RIP II, OSPF, and 
          DHCP/BOOTP relay.
        - Switching: Port trunking, broadcast storm protection, extensive 
          VLAN support, IGMP snooping, Rapid Spanning Tree, and link 
          aggregation.
        - Quality of Service: DiffServ, access control lists, and bandwidth 
          provisioning.
       Very affordable, the GSM7312 provides the connection flexibility of 
        12 Copper Gigabit ports, or up to 12 small form-factor pluggable 
        (SFP) modules, sold separately. 
  Includes Managed Gigabit Switch, Layer 3 Managed Switch CD, Power 
    Adapter, Rack-mount kit, Installation guide, Warranty/support 
    Information card.
 * The GSM7312 provides powerful, high-performance data routing and 
   forwarding via 12 auto-sensing, auto-negotiating, Gigabit Ethernet 
   ports. 12 ports are copper Gigabit Ethernet, with each port offering 
   optional hot-swappable SFP slots, enabling fiber connections.
 * The GSM7312 is simple to set up and use, with an intuitive browser 
   interface for easy configuration. Choose from two management interface 
   options - an easy-to-follow, browser-based interface, and a command line 
   interface, available through console or Telnet. Configuration files can 
   be loaded and saved using TFTP, reducing the need for on-site 
   administration.
 * A comprehensive set of Layer 3 features provides strong functionality in 
   any network. For example, RIP routing for smaller networks and OSPF2 
   routing for larger, more complex networks. The GSM7312 helps maximize 
   your network capabilities - and your return on investment.
 * Moderately priced to boost your network throughput without blowing your 
   budget. Designed in a 1U form factor, this complete package comes 
   equipped with a rack-mounting kit, terminal cable, and power cord.
                                                                            
  -- SPECIFICATIONs ------------
STANDARDS   - IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX
              IEEE 802.3z 1000BASE-SX
              IEEE 802.3ab 1000BASE-T
              IEEE 802.3x flow control
              IEEE 802.3ad (LACP)
              IEEE 802.1v Protocol VLAN & Port VLAN
              IEEE 802.1w Rapid Spanning Tree
              IEEE 802.3s Multiple Spanning Tree
MANAGEMENT  - IEEE 802.1Q Static VLAN (up to 64)
              IEEE 802.1p Class of Service (CoS)
              IEEE 802.1D Spanning Tree Protocol
              RFC 768 UDP, RFC 854-859 Telnet, RFC 1057 RIP
              IGMP Snooping Support, Port Mirroring Support
              RFC 1157 SNMP
              RFC 1757 RMON groups 1,2,3, and 9
              RFC 1534 DHCP and BootP Interoperation
              RFC 1583 OSPF v2 (available, but not supported yet)
              RFC 2131, 2132 DHCP and BootP
              RFC 2236 IGMP v2, RFC 2328 OSPF v2
              RFC 2338, 2787 VRRP
              RFC 2453 RIP v2, RFC 2998 DiffServ
              Private Enterprise MIB, Broadcast Storm Protection
CONNECTORs  - (12) 10BaseT/100BaseTX/1000BaseT/RJ45 ports                   
                   (Auto Uplink on all ports)                               
              (12) small form-factor pluggable (SFP) modules for fiber
                   Gigabit Ethernet interfaces
              ( 1) RS-232 Console Port                                      
INDICATORS  - Per Port: LEDs for Speed, Link, Activity
            Per Device: LEDs for Power, Fan Status
SYSTEM PARAMETERS- 
  Number of VLANs                   : 228
  Maximum VLAN ID                   : 4069
  Number of 802.1p traffic classes  : 8
  Number of trunks (up to 8 ports)  : 6
  Number of routes                  : 512
  Number of routed VLANs            : 24
  Number of ARP entries             : 2048
  Number of ACL rules (and entries) : 100 rules with 10 entries/rule
  Number of Queues used for DiffServ: 8
  Maximum rules per class           : 8
  Maximum instances per policy      : 10
  Maximum attributes per instance   : 1
  Maximum service interfaces        : 48
USER INTERFACE   - 
  Command Menu Interface via console port
  Web-based management via web browser
  Telnet remote login
PERFORMANCE      -     
  Forwarding modes     : Store-and-forward
  Bandwidth            : 24 Gbps
  Switch latency       : less than 20 us for 64-byte frames
  System memory        : 128 MB 
  Packet buffer memory : 122 KB embedded memory per port
  Code Storage (Flash) : 16 MB
  Address database size: 16,000 media access control (MAC) addresses
  Addressing           : 48-bit MAC address
  Acoustic noise       : (ANSI-S 10.12) 60 dB
  Heat Dissipation     : 28.24 BTU/hr
  Mean Time Between Failure (MTBF): 166,600 hours (~19 years)
OPTIONS  - AGM731F     SFP GBIC Module for 1000BaseSX/LC
APPROVALS- CE mark, commercial; FCC Part 15 Class A; VCCI Class A;
           EN 55022 (CISPR 22), Class A; C-Tick
           EN 50082-1; EN 55024
           CE mark, commercial; CSA certified (CSA 22.2 #950)
           TUV licensed (EN 60 950); UL listed (UL 1950)/CUL IEC950/EN60950
POWER- 100-240VAC/50-60 Hz universal inputs, Consumption 36W max.           
SIZE - 17.32"w x 1.7"h x 15.16"d         WT.- 8.75 lbs.                     
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