SMC TigerStack II Managed Ethernet Switch

MODEL SMC8848M          VENDOR- SMC
    FEATURES TigerStack II 10/100/1000
       Stackable 48-Port 10/100/1000 managed switch with 4 Gigabit combo
       ports and 2 optional 10G uplinks.
       SMC Networks' TigerStack II 10/100/1000 Switches are the newest in a
       series of "Next Generation" high performance stackable switches
       that deliver high scalability, wire-speed Gigabit performance, high
       availability, 10 Gigabit Ethernet uplinks, and redundant power
       options. These switches are the first to include both IPv4 and IPv6
       Management options enabling future proofed flexibility and
       maintainability.
       The TigerStack II 10/100/1000 1000 SMC8824M/SMC8848M stacks up to
       8 units in a stack, providing up to 384 Gigabit ports. A stack can
       be created with either of the 24 or 48 port switches, providing
       unprecedented flexibility. It provides up to 48 built-in copper
       Gigabit ports, including (4) Combo SFP ports supporting either
       copper links or SFP adapters for easy, flexible connection to
       fiber-based Gigabit media and a switching capacity of up to
       176Gbps. The two 10G module slots on the rear of the switch provide
       support for XFP 10G connections. These provide high bandwidth
       connections to the core of a network and are in additon to the two
       stacking connectors giving high capacity connections to the other
       units in the stack.
       The SMC8824M/SMC8848M switches feature a variety of network
       management options for both IPv4 and IPv6: console CLI, telnet,
       web, SNMPv1/v2/v3, RMON, TFTP, Port Mirroring, BootP, and DHCP. It
       also supports a variety of advanced traffic management options
       including: 802.1x, Bandwidth Control, Broadcast Storm Control, and
       support for IGMP Snooping v1/v2.
       The SMC8824M/SMC8848M provides a robust and consistent set of
       QoS/CoS, VLAN, and security features. It supports 8 priority queues
       for 802.1p/ToS/DiffServ, with classification and marking based on
       MAC SA/DA, IP SA/DA, and/or TCP/UDP. Security features include:
       802.1x (Port Authentication), port security, and Access Control
       Lists (ACL) based on MAC address, IP address, and/or TCP/UDP port
       numbers. It also provides extensive support for GVRP, 802.1q, and a
       flexible VLAN implementation including port, tagged and protocol
       based VLANs. The SMC8824M/SMC8848M is the latest example of SMC's
       continued commitment to our channel partners and customers to be
       the industry leader in cost-effective, reliable, high performance,
       feature-rich switches.

* High-port density and migration protection in a small footprint
   Supports 24 or 48 10/100/1000Mbps including 2 stacking ports and 2
   optional 10G uplink slots in a 1RU chassis.

* Advanced Management Support
   Introduces IPv6 Management support to enhance the standard IPv4
   management interfaces.

* QoS
   Support eight levels of priority, with weighted fair queuing and L2/3/4
   IP precedence--ensures smooth transmission of mission critical data.

* VLAN with GVRP and 802.1v
   Support VLANs based on frame tags or ports, plus support for automatic
   GVRP LAN registration spanning tree per VLAN--provides maximum security
   and bandwidth efficiency.

* IGMP Snooping
   Only allows IP Multicast traffic transmission to the registered members,
   resulting bandwidth savings--reduce IP multicast traffic and increase
   LAN performance.

* MultiLink Trunking with LACP
   Can group links between switches to provide higher bandwidth of up to
   16Gbps.

* Comprehensive security support
   Currently supports RADIUS, IEEE802.1x, SSH, SSL,TACACS+, ACL.

* Redundant Power Supply
   Provides backup power in case of power failure.
      
-- SPECIFICATIONs -------------------------------------CONNECTOR (48) 10BaseT/100BaseTX/1000BaseT/RJ45 ports
               ( 4) Combo SFP ports
               ( 2) Stacking ports
               ( 2) 10G Module slotsNETWORK INTERFACE
               10/100/1000 BASE-T ports
               XFP Transceiver slots supporting SR, LR and ER XFP
               Multimode fiber cable : 62.5/125 or 50/125 microns
               Singlemode fiber cable: 9/125 micronPERFORMANCE Switch fabric         : 176Gbps
                                       131Mpps
               Buffer Architecture   : 0.75M
               Switching Database    : 8K MAC address entriesINDICATOR LEDs for System: Stack Master, Stack Link, Module Power,
                                  Diagnostics, RPS.
                "    " Port : Link/activitySWITCH FEATURES
             LACP 802.3ad
             VLANs (up to 256)
             GVRP
             802.1v (Protocol based VLANs)
             Private VLAN support
             Spanning Tree (802.1D, 802.1w, 802.1s)
             Broadcast Storm Control
             Flow Control
             IGMP Snooping (v1,v2)
             IGMP Querying
             Jumbo Frame (up to 9K)
             ACL's
             802.1x
             RADIUS
             TACACS+
             Static Port Security
             DNSQUALITY OF SERVICE
             Supports 8 levels of priority with flexible classification
                and prioritization.
             Per port bandwidth managementDIAGNOSTICS Port Mirroring
             Remote Ping
             Event/Error Log
             SMTPMANAGEMENT IPv6 and IPv4 support
             Telnet and SSH
             HTTP and HTTPS
             SNMP (v1,v2c,v3)
             Out-of-Band Management
             RS-232 Console port
             Software upgrade
             TFTP or XModem
             Dual Firmware Images
             Configuration Download/UploRMON SUPPORT Groups 1, 2, 3, 9 (Statistics, History, Alarm, Event)STANDARDS    IEEE 802.3-2002 Ethernet, Fast Ethernet, Gigabit Ethernet
             IEEE 802.3ae 10 Gigabit Ethernet
             IEEE 802.1D Spanning Tree Protocol
             IEEE 802.1w Rapid Spanning Tree Protocol
             IEEE 802.1s Multiple Spanning Tree Protocol
             IEEE 802.1Q Virtual LAN
             IEEE 802.1p Priority tags
             IEEE 802.3ad Link aggregation control protocol
             IEEE 802.1v Protocol Based VlansACCESSORIES SMC8700S30    30CM Stacking Cable
             SMC8700S130    130CM Stacking Cable
             SMCXFPMOD      1 Port XFP module
             SMC10GXFPSR    10G SR XFP Transcevier, 300m, Multimode fiber
             SMC10GXFPLR    10G LR XFP Transceiver, 10km, Single mode
                               fiber.
             SMC10GXFPER    10G ER XFP Transcevier, 40Km
             SMCBGSLCX1    1G SX SFP Transciever, 550M, Multimode fiber
             SMCBGLLCX1    1G LX SFP Transciever, 10Km, Singlemode fiber
             SMCBGZLCX1    1G LH SFP Transciever, 70Km Singlemode fiberAPPROVALS    FCC Class A, Industry Canada Class A, EN55022 (CISPR 22)
                Class A, EN 61000-3-2/3, VCCI Class A, C-Tick - AS/NZS 3548
                (1995) Class A.
             CSA/CUS (CSA 22.2. NO 60950-1 & UL60950-1)
             TUV/GS (EN60950-1), CB (IEC60950-1)
             EN 61000-4-2/3/4/5/6/8/11MTBF       8 yearsPOWER SOURCE AC Input, 100 to 240 volt, 50/60Hz, 2A; Consumption 105W max.
             Internal, auto-ranging transformer: 100 to 240 VAC, 50/60 Hz
             External, supports connection for redundant power supplyDIMENSIONS 17.4"w x 1.8"h x 16.4"d         WT.- 13.4 lbs.
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