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D-Link DGS-3420-52T Xstack Managed 52-Port Gigabit Stackable Layer 2+ Switch

Package: RETAIL
Ma Labs List#: 70780
Ma Labs SKU#: DL-420-52T
Mfr#: DGS-3420-52T

Mfr Warranty: 4-YEAR
Instant Rebate:  -$70.00

(Expires: 07/31/2013)

  • Mfr Part Number: DGS-3420-52T
  • Interface: 48x 10/100/1000BASE-T Ports; 4x SFP+ Ports
  • Optional Redundant Supply: DPS-500
  • Console Port: RJ-45
  • Management Port: RJ-45
  • Alarm Port: 1
  • SD Card Slot: 1
  • Performance:
    • Switching Fabric: 176 Gbps
    • Packet Forwarding Rate: 130.95 Mbps
    • Packet Buffer: 2 MB
    • MAC Address Table: 16K Entries
    • IP v4/v6 Routing Table: 1K/512 Entries
    • IP v4/v6 L3 Forwarding Table: 2K/1K Entries
    • Jumbo Frame Size: 13000 bytes
  • L2 Features:
    • MAC Address Table - 16K
    • Flow Control - 802.3x Flow Control; HOL Blocking Prevention
    • Jumbo Frame up to 13K Bytes
    • IGMP snooping -  IGMP v1/v2/v3 Snooping; Supports 960 groups; Port/Host-based; IGMP Snooping; Fast Leave
    • MLD Snooping -  MLD v1/v2 Snooping; Supports 480 groups; Host-based MLD Snooping Fast Leave
    • Spanning Tree -  802.1D-2004 STP; 802.1w RSTP; 802.1Q-2005 MSTP; BPDU filtering; Root Restriction
    • Loopback Detection
    • 802.3ad Link Aggregation
    • Max. 32 groups per device - 8 Gigabit ports or 2 10 Gigabit ports per group
    • Port Mirroring -  Support 4 Mirroring Groups; Support One-to-One, Many-to-One, Flow-based, and RSPAN mirroring
    • L2 Protocol Tunneling
    • ERPS (Ethernet Ring Protection Switching)
  • VLAN:
    • VLAN Group - Max. 4K Static VLAN; Max. 255 Dynamic VLAN Groups
    • 802.1Q Tagged VLAN
    • 802.1v Protocol VLAN
    • GVRP
    • Double VLAN(Q-in-Q) - Port-based Q-in-Q; Selective Q-in-Q
    • MAC-based VLAN
    • VLAN Trunking
    • 802.1Qbb
  • QoS(Quality of Service):
    • 802.1p Class of Service(CoS)
    • 8 queues per port
    • Queue Handling - Strict; Weighted Round Robin (WRR); Strict + WRR
    • CoS based on - Switch Port; VLAN ID; 802.1p Priority Queues; MAC Address; IPv4/v6 Address; DSCP; Protocol Type; IPv6 Traffic Class; IPv6 Flow Label; TCP/UDP Port; User-defined Packet Content
    • Supports following actions for flows - Remark 802.1p Priority Tag; Remark TOS/DSCP Tag;  Bandwidth Control; Flow Statistics; Committed Information Rate (CIR), min. granularity 1 Kbps; Bandwidth Control: Port-based (Ingress/Egress, min. granularity 64 Kbps)
    • Flow-based (Ingress, min. granularity 64 Kbps)
    • Time-based QoS
  • ALC(Access Control List):
    • Ingress ACL - support up to 6 profiles and 256 rules per profile
    • Egress ACL - support up to 4 profiles and 128 rules per profile
    • ALC based on - 802.1p Priority; VLAN ID; MAC Address; Ether Type; IPv4/v6 Address; DSCP; Protocol Type; TCP/UDP Port Number; IPv6 Traffic Class; IPv6 Flow Label; User-defined Packet Content
    • ACL Statistics
    • Time-based ACL
    • CPU interface filtering
  • Security:
    • SSH v2
    • SSL v1/v2/v3
    • Port Security up to 64 MAC addresses per port
    • Broadcast/Multicast/Unicast Storm Control
  • Management: Web-based GUI; Command Line Interface (CLI); Telnet Server; Telnet Client; TFTP Client; ZModem; SNMP v1/v2c/v3; SNMP Trap; System Log; RMON v1(Supports 1,2,3,9 Groups); RMON v2(Supports ProbeConfig Group); sFlow; LLDP/LLDP-MED; BootP/DHCP Client; DHCP Auto-Configuration; DHCP Relay; DHCP Relay Option 60, 61; DHCP Relay Option 82; DHCP Server; Flash File System; Multiple Images; Multiple Configurations; CPU Monitoring; Debug Command; SNTP; ICMPv6; DHCPv6 Client; DHCPv6 Relay; DHCPv6 Server; Trusted Host; MTU Setting; Microsoft NLB Support; UDP helper
  • MTBF (Hours): 255608 Hours
  • Acoustics: Above 30 °C - <51.1dB; Below 30 °C - <40.6dB
  • Heat Dissipation: 276.2 BTU/hr
  • Power Input: 100 - 240 VAC, 50/60Hz
  • Max Power Consumption: 81.0 Watts
  • Emission (EMI): FCC Class A, CE Class A, VCCI Class A, IC, C-Tick
  • Safety: CB, cUL, LVD
  • Certification: IPv6 Ready Logo Phase 2
  • Dimensions: 441.0 x 310.0 x 44.0 mm
  • Weight: 5.07 kg