FEATURES- TigerSwitch 1000
       Stackable 48-Port 10/100/1000 managed Layer 3 switch with 4 Gigabit 
        combo ports and 10G uplink slot.
       SMC Networks' TigerStack1000 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.
       The TigerStack1000 SMC8724ML3/SMC8748ML3 stacks up to 8 units in a 
        stack, providing up to 384 Gigabit ports. A stack can be created 
        with either the TigerStack1000 SMC8724ML3 or the TigerStack 1000
        SMC8748ML3, providing unprecedented flexibility. It provides 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 156Gbps.
       The SMC8724ML3/SMC8748ML3 switches feature a variety of network 
        management options: console CLI, telnet, web, SNMPv1/v2, 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/v3. SMC Networks exclusive SIM technology is also supported. 
        This feature allows up to 32 units of SMC Networks switches to be 
        managed under a single IP, regardless of it's physical environment.
       The SMC8724ML3/SMC8748ML3 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 GARP/GVRP, 802.1q, 
        and a flexible VLAN implementation including port, tagged and 
        protocol based VLANs. The SMC8724ML3/SMC8748ML3 is the latest 
        example of SMCs continued commitment to our channel partners and 
        customers to be the industry leader in cost-effective, reliable, 
        high performance, feature-rich switches.
   
  -- SPECIFICATIONs -----------------------------------
CONNECTORs   - (48) 10BaseT/100BaseTX/1000BaseT/RJ45 ports
               ( 4) SFP/RJ45 ports (Combo)
               ( 2) Stacking connectors
UPLINKS      - 10G Module slot
STACKING     - 8 units (max.)
PERFORMANCE  - 108Gbps
               80Mpps
               Up to 8K ARP table entries
               Up to 64K Routing table entries
               Up to 256 static IP routes
SWITCHING MODE-
               Operating 5% to 95% (non-condensing)
MAC ADDRESS  - 16K
BUFFER SIZE  - 4MB
BANDWIDTH CONTROL-
               Link Aggregation  : 32 groups 8 ports per group
               Stack-wide trunking
               Rate Limiting
LAYER 3      - RIP v1, v2; OSPF; DVMRP; PIM-DM; RRP
NETWORK & TRAFFIC CONTROL/SECURITY-
               VLAN support           : 255
               Protocol based VLANS
               Spanning Tree protocols: 802.1D, 802.1w, 802.1s
               IGMP snooping          : v1,v2 - 64 groups
               Jumbo frames (9K)
               L3/L4 priority mapping
               Broadcast storm control
               Flow Control
               MAC address filter
               802.1x
               RADIUS
               TACACS+
               ACL
               SSL/HTTPS
               SSH
MANAGEMENT   - RMON: 4 groups
               SNMP: v1,v2 and V3
               CLI
               Web interface
               Port mirroring
               DNS
               SNTP
               Syslog remote logging
REDUNDANCY   - Dual firmware image
               Redundant Power
APPROVALS    - FCC A, Industry Canada Class A; EN55022 (CISPR 22) Class A;
                 VCCI Class A.
               CSA/NRTL (CSA 22.2.950 & UL 1950), EN60950 (TUV/GS)
               CE
ACCESSORIES  - SMCBGSLCX1      1000BaseSX LC Multimode Fiber Transceiver
               SMCBGLLCX1      1000BaseLX LC Singlemode Fiber Transceiver
               SMCBGZLCX1      1000BaseZX LC Singlemode Fiber Transceiver
               SMC8700GXP10L3  10G Module
               SMC10GXENSR     SR XENPAK Transceiver
               SMC10GXENLR     LR XENPAK Transceiver
               SMC10GXENER     ER XENPAK Transceiver
SIZE - 17.3"w x 1.8"h x 16.0"d                  WT.- 13.4 lbs.

The TigerStack 1000, SMC8748ML3 is a feature-rich 10/100/1000BASE-T Stackable managed layer 3 switch with optional 10G Uplink. This tri-speed gigabit backbone switch is designed to handle heavy traffic workgroups or power users, capable of reaching up to 156Gbps with a non-blocking switching architecture. High density and 1RU high, this switch is ideal for enterprise workgroups or backbone installation.