MODEL- DXS-3227-TAA       VENDOR- D-LINK
    
FEATURES- xStack 3200 Series Switch
       Managed 'Wireless-Ready' Layer 2 Switch with (24) 10/100/1000Mbps 
        Ports, (4) Combo SFP ports, (1) built-in 10GbE XFP port & (2) 
        Optional 10-Gig Copper/Fiber Uplinks; Assembled in USA.
       D-Link's xStack 3200 series Switches are designed to provide 
        effortless wireless technology convergence with traditional Layer 2 
        data access switching, emphasizing on security, performance, and 
        resiliency. Featuring the latest stacking technology from D-Link, 
        the xStack DXS-3227 can stack up to 32 units, providing up to 768 
        Gigabit ports, and a total aggregated bandwidth of up to 3.5 
        Terabits. 
       It can stack with other D-Link switches such as the (DXS-3250, 
        DXS-3227P), advocating extraordinary flexibility. It provides 24 
        built-in copper Gigabit ports, including (4) combo SFP ports for 
        easy, flexible connection to fiber-based Gigabit media. The 
        DXS-3227 is also equipped with 2 module slots that support 10 
        Gigabit Ethernet for both copper CX-4 and fiber XFP connections, as 
        well as (1) fixed 10GbE XFP port for a total switching capacity of 
        up to 108Gbps. 
       In addition, the DXS-3227 also supports IP static routing, 4000 
        VLANs, up to 64 trunk groups, and is 'wireless-ready', making the 
        DXS-3227 the most feature rich, high capacity switching solution in 
        its class by far.
* Wireless Ready
   In a mixed network of wired and wireless environments, predictable 
   coverage and security become paramount. The need for a switching 
   solution capable of addressing these needs in both the wired and 
   wireless environment becomes key. The DXS-3227 is capable of meeting 
   this demand and more. With a simple optional firmware upgrade, the 
   DXS-3227 transforms from a standard Layer 2 switch into an integrated 
   wired and wireless switching solution capable of providing powerful 
   wireless security, easy deployment, the ability to detect rogue access 
   points, and centralized management for all compatible WLAN components. 
   Centralized management is crucial for wireless technologies deployed in 
   real-time inventory, data mining, and an array of personal electronics 
   that demands mobility and seamless integration such as PDA and 3G/VOIP 
   mobile phones. With an optional software upgrade, the DXS-3227 functions 
   as a wireless switch providing secure, seamless roaming between access 
   points ensuring clear, uninterrupted data and voice communication 
   throughout your wireless network infrastructure.
* Comprehensive Security
   The DXS-3227 is equipped to handle many of today's emerging security 
   vulnerabilities previously delegated to only stand-alone firewalls. It 
   incorporates built in ACLs for searching out and filtering such threats 
   as: Denial of Service attacks, Trojan Horses, Worms, and more. Other 
   access rules can also be set up to prevent network, and 802.1x 
   authentication login. In addition, port based security can also be set 
   up to protect the integrity of the network. Furthermore, the DXS-3227 
   protects against attacks towards the CPU itself, and improves 
   utilization to meet existing network demands to maximize device 
   responsiveness to user configuration activities.
* High Availability
   The DXS-3227 supports "Shortest-Path" switching which improves 
   resiliency, uptime and network efficiency. It also supports an optional 
   Redundant Power Supply (DPS-500). It includes support for 802.3ad Link 
   Aggregation, and 802.1w Rapid Spanning Tree for increased network 
   reliability and availability.
* Network Management
   The DXS-3227 features a variety of network management options: console 
   CLI, telnet, web GUI, SNMPv1/v2/v3, and RMON. It also supports a variety 
   of advanced traffic management options including: Layer 3 static 
   routing, Bandwidth Control, Broadcast Storm Control, Private VLANs, and 
   support for IGMP Snooping. D-Link's exclusive stacking technology is 
   also supported, which allows up to 32 D-Link DXS-3227 switches to be 
   stacked together and managed as a single unit, regardless of its 
   physical environment.
* Advanced QoS
   The DXS-3227 provides a robust and consistent set of QoS/CoS, supporting 
   8 priority queues for 802.1p/ToS/DiffServ, with classification and 
   marking based on MAC SA/DA, IP SA/DA, and/or TCP/UDP. It also provides 
   extensive support for GARP/GVRP, 802.1q, and port-based VLANs for up to 
   4000 groups per device.
      
  -- SPECIFICATIONs -------------------------------------
CONNECTORS   - (24) 10BaseT/100BaseTX/1000BaseT/RJ45 ports
               ( 4) Combo SFP ports
               ( 1) Built-in 10GbE XFP port
               ( 2) Optional 10-Gig Copper/Fiber Uplinks
PERFORMANCE  - MAC Address Table Size: 16,000 
               Switch Fabric         : 108Gbps
               Transmission Method   : Store-and-Forward 
               Forwarding Rate       : 14,880 pps (10M), 148,800 pps (100M)
                                        1,488,000 pps (1000M)
                                       14,880,000 pps (10000M) 
               VLANs                 : Support up to 4K VLAN Groups (port 
                                         based, 802.1p, GARP/GVRP).
               Priority Queues       : 8 Queues (802.1p/ToS/DiffServ) - 
                                         Strict Priority or Weight Round 
                                         Robin Queue Scheduling.
               Classification QoS/ACL: MAC Address, IP Address, TCP/UDP 
                                         Port Number or payload, physical 
                                         port, DSCP, 802.1p.
               Ip Routes             : 32 Static 
               Multicast Support     : IGMP Snooping 
               Predefined Security   : DoS Attacks, Trojan Horse, CPU DoS 
                                         protection.
INTERFACE OPTIONS-
               RJ-45         : 10BaseT, 100BaseTX and 1000BaseT
               LC            : With optional Standard Small Form-Factor 
                                 Pluggable (SFP) Gigabit Transceivers.
                               With optional 10Gigabit XFP Transceivers.
               CX-4          : With optional 10GBaseCX-4 module
               RPSU          : Redundant Power Supply via optional DPS-500.
NETWORK MANAGEMENT-
               In Band & Out 
                      of Band: Telnet, CLI/Console, RMON, Web-based HTTP, 
                                 SNMPv1/v2/v3, Syslog, Port Mirroring, TFTP 
                                 Client, BootP Client, DHCP Client, 
                                 BootP/DHCP Relay Agent, and DNS Client.
NETWORK PROTOCOLS & STANDARDS-
               IEEE: 802.3 Ethernet, 802.3u Fast Ethernet, 802.3ab Gigabit 
                       Ethernet, 802.3z Gigabit Ethernet, 802.3ak 10GBASE-
                       CX-4, 802.3ae 10GbE, 802.1d Spanning Tree, 802.1w 
                       Rapid Spanning Tree, 802.1p Priority Tags, 802.1q 
                       VLANs, 802.3ad Link Aggregation, 802.3x Flow 
                       Control, 802.1x Port-based Authentication, and 
                       802.1x MAC-based Authentication, 802.1s (Multiple 
                       Spanning Tree), 802.1v (protocol-based VLANs).
               IETF: RFC 1157 SNMP, RFC 1112/2236 IGMPv1/2, RFC 1757 RMON 
                       (4 Groups), RFC 1493 Bridge MIB, RFC 1213 MIB II,
                       RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet, and 
                       DiffServ.
APPROVALS    - CE MARK, FCC A, CE/LVD, UL Listed (UL1950)/CUL
OPTIONS      - DPS500      Redundant Power Supply Unit
               DPS800      2-Slot Redundant Power Supply unit Chassis
               DPS900      8-Slot Redundant Power Supply unit Chassis
               DEM411X     1-Port 10 Gigabit Fiber Module with XFP slot 
               DEM411T     1-Port 10 Gigabit 802.3ak Module with CX-4 
                             connector.
               DEM411S     Stacking Kit (2 DEM-411T modules & one .5 Meter 
                             stacking Cable).
               DEM310GT    1000BaseLX SFP/mini-GBIC Module, up to 10km 
                            (Singlemode) or up to 550m (Multimode)
               DEM311GT    1000BaseSX SFP/mini-GBIC Module, up to 550m 
                            (Multimode)
               DEM312GT2   1000BaseSX+SFP/mini-GBIC Module, up to 2km 
                            (Multimode) {Requires DEM-312GT2 at both ends}
               DEM314GT    1000BASE-LX SFP/mini-GBIC Module, up to 50km 
                            (Singlemode)
               DEM315GT    1000BASE-LX SFP/mini-GBIC Module, up to 80km 
                            (Singlemode)
               DEM421XT    10GBASE-SR Multi-Mode XFP up to 300m 
               DEM422XT    10GBASE-LR Single-Mode XFP up to 10km 
POWER SOURCE - 100-120, 200-240VAC, 50/60Hz Internal Universal Power 
                 supply.
DIMENSIONS   - 17.32"w x 1.77"h x 16.93"d      WT.- 14.33 lbs.
www.dlink.com  
                                                 tech@irvine.dlink.com