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D-Link DGS-3420-28SC 28-Slot SFP xStack Layer 2+ Managed Stackable Gigabit Switch

Reference Number: DGS-3420-28SC

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Product Features

  • Five different models in the Series, including PoE/PoE+ versions
  • Multiple functions in a single device: switching, routing, PoE, eliminating the need of purchasing multiple routers and switches
  • Physical stacking architecture: up to 576 Gigabit ports on a single stack
  • Web-based GUI for easy management
  • Comprehensive security features, including Microsoft NAP
  • Comprehensive IPv6 support
  • SD card slot to store and restore configuration files
  • Green technology - Power-saving mode, time-base PoE, Smart Fans
£1,082.28 ex. VAT
0 In Stock
Product Description

The DGS-3420 Series of next generation Layer 2+ Gigabit switches delivers performance, flexibility, security, multi-layer QoS and access control, along with redundant power solutions for SMBs and enterprises. With high Gigabit port densities, Gigabit SFP and 10-Gigabit SF + support, and advanced software solutions, these switches can act as either departmental access layer devices or aggregation switches to form a multilevel network structured with backbone and centralised high-speed servers. Service providers can take advantage of the high SFP density switches to structure the aggregation of Fibre to the Building (FTTB) networks that they extend to the subscriber's sites.
Product Specification
Case Colour Black
port(s)
Number of Fixed Ports 28
General
Barcode 790069364501
Interfaces/Ports
Console Port(s) 1 x RJ-45
Management Port(s) 1 x 10/100 Ethernet Port
N
Emissions FCC Class A • CE Class A • VCCI Class A • IC • C-Tick
Fixed Port Speed (Mbps) 10/100/1000
Security SSH v2 • SSL v1/v2/v3 • Port Security up to 64 MAC addresses per port • Broadcast/Multicast/Unicast Storm Control • Traffic Segmentation • IP-MAC-Port Binding: ARP Packet Inspection/IP Packet Inspection/DHCP Snooping/DHCPv6 and NDP Snooping/Supports up to 500 Address Binding Entries per device • D-Link Safeguard Engine • DHCP Server Screening • CPU Interface Filtering • ARP Spoofing Prevention • BPDU Attack Protection
Product Code (OR) 768951
Depth (cm) 31
Safety CB • cUL • LVD
Depth 31.0
Weight 4.06
Layer 3 Services 256 IP interfaces • Loopback interface • IPv6 Tunneling • Proxy ARP • Gratuitous ARP • 1K routing entries shared by IPv4/v6: Max. 1K IPv4 routes/Max. 512 IPv6 routes • 2K L3 forwarding entries shared by IPv4/v6: Max. 2K IPv4 entries/Max. 1K IPv6 entries • 256 static routing entries for IPv4, 128 entries for IPv6 • RIP v1/v2 • RIPng (IPv6)
Width 44.1
Operating Temperature (°C) 0 to 50
Weight (kg) 0.21
Network Speeds Supported (Mbps) 10/100/1000
Buffer Memory 2
Height (cm) 1.75
Layer 2 Services 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)
TechData Product Code 2314065
Standards Compliance RFC1213 MIB-II • RFC1493 Bridge MIB • RFC1907 SNMPv2 MIB • RFC2571~2576 SNMP MIB • RFC1271, 2819 RMON MIB • RFC2021 RMON v2 MIB • RFC2665 Ether-like MIB • RFC2668 MAU MIB • RFC2674 802.1p MIB • RFC2233, 2863 IF MIB • RFC2618 RADIUS Authentication Client MIB • RFC1724 RIP v2 MIB • RFC2096 IP Forwarding Table MIB (CIDR) • RFC2620 RADIUS Accounting Client MIB • Ping MIB • Traceroute MIB • D-Link Private MIB • RFC768 UDP • RFC783 TFTP • RFC 791 IP • RFC 793 TCP • RFC 826 ARP • RFC854 Telnet • RFC951, 1542 BootP • RFC2068 HTTP • RFC3056, 5214 IPv6 Tunnel • RFC2138 RADIUS • RFC2139 RADIUS Accounting • RFC1492 TACACS • RFC3176 sFlow • RFC2598 DiffServ Expedited Forwarding
Management Capabilities 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 4
Product Type Network Switch
Operating Humidity (%) 10 to 90
Width (cm) 44.1
Electrical Frequency 50 to 60
PartNo DGS-3420-28SC
Height 4.4
Port Bandwidth 10/100/1000
Electrical Frequency (Hz) 50 to 60
Memory Size (MB) 2
Fixed Port Connector RJ-45
Performance
Stacking Capabilities 12 Units Per Stack
MAC Addresses 16,000
Physical
Form Factor Network Switch
System
Certification(s) IPv6 Ready Logo Phase 2
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