Description
Overview
52-Port xStack L2+ Managed Stackable Gigabit Switch
DGS-3420-52T
The DGS-3420 Series offers extensive VLAN support including GVRP and 802.1Q VLAN to enhance security and performance. A robust set of L2/L3/L4 QoS/CoS solutions help ensure that critical network services such as VoIP, ERP, Intranet, and video conferencing are served with proper priority. The DGS-3420 Series provides D-Link’s Safeguard Engine to increase the Switch’s reliability, serviceability, and AVailability to prevent malicious flooding traffic caused by worms or virus infections. Bandwidth Control can be flexibly set for each port using pre-defined thresholds to assure a committed level of service for end users. For advanced applications, flow-based bandwidth control allows easy fine tuning of service types based on specific IP addresses or protocols.
- 48 x 10/100/1000BASE-T ports
- 4 x SFP+ ports
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High-bandwidth physical stacking of up to 12 units for a total of 576 Gigabit ports
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L2/L3 static routing support, including Static Route and RIP v1/v2/ng
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Comprehensive security features including IMPB, AAA, L2/L3/L4 access control, QoS, and D-Link Safeguard Engine
- IPv6-ready
Specifications
| 1000Base-T Interface | 48 |
|---|---|
| 10G SFP+ Interface | 4 |
| Auto MDI/MDIX | Yes |
| Console Port | Yes |
| RJ-45 Management Port | Yes |
| Alarm Port | 1 |
| Secure Digital (SD) Card Slot | Yes |
| 10/100/1000BASE-T ports | 48 |
| SFP+ ports | 4 |
| Switch Capacity | 176 Gbps |
| Max. Packet Forwarding Rate | 130.95 Mpps |
| Store & Forwarding Forwading | Yes |
| Dimension | 441 × 380 × 44 mm |
| Weight | 5.07 kg |
| Operation Temperature | 0 ~ 50 °C |
| Storage Temperature | - 40 ~ 70 °C |
| Operation Humidity | 10% ~ 90% RH |
| Storage Humidity | 5% ~ 90% RH |
| Maximum Power Consumption | 76 W |
| Maximum Heat Dissipation | 259.1 BTU/hr |
| Acoustic | 53.3 dB(A) |
| MTBF | 248,607 hours |
| Power Input | AC：100 ~ 240 V |
| Redundant Power Supply | Yes(DPS-500 ) |
| CPU Speed | 600 MHz |
| DRAM Size | 256 MB |
| Flash Memory Size | 128 MB |
| Packet Buffer Size | 2 MB |
| FAN | Yes |
| Comply with RoHS 6 | Yes |
| Power Saving By Link Status | Yes |
| Power Saving By Cable Length | Yes |
| Power Saving By LED Shut-Off | Yes |
| Power Saving By Port Shut-Off | Yes |
| Power Saving By System Hibernation | Yes |
| Physical Stacking | Yes |
| Physical Stacking Bandwidth | 40 G |
| Units Per Physical Stack | 12 |
| MAC Address Table Size | 16,384 |
| Black Hole MAC Address | Yes |
| 802.3x Flow Control | Yes |
| Head-of-line (HOL) Blocking Prevention | Yes |
| 802.1D Spanning Tree (STP) | Yes |
| 802.1w Rapid Spanning Tree (RSTP) | Yes |
| 802.1s Multiple Spanning Tree (MSTP) | Yes |
| BPDU Filtering | Yes |
| Root Restriction | Yes |
| BPDU Restriction | Yes |
| G.8032 ERPS | Yes |
| Multiple ERPS Ring | Yes |
| 802.1AX Link Aggregation | Yes |
| 802.3ad Link Aggregation | Yes |
| Max Port Per Link Aggregation Group | 8 |
| Port Mirroring | Yes |
| Flow-based (ACL) mirroring | Yes |
| RSPAN | Yes |
| Jumbo Frame | 13,312 bytes |
| Loopback Detection (LBD) | Yes |
| L2 Protocol Tunneling | Yes |
| IGMP Snooping | Yes |
| Max IGMP Snooping Groups | 960 |
| IGMP Snooping Fast Leave | Yes |
| IGMP Proxy Reporting | Yes |
| IGMP Authentication | Yes |
| MLD Snooping | Yes |
| MLD Snooping Groups | 480 |
| MLD Snooping Fast Leave | Yes |
| MLD Proxy Reporting | Yes |
| 802.1Q VLAN | Yes |
| VLAN Groups | 4,096 |
| Port-based VLAN | Yes |
| 802.1v Protocol-based VLAN | Yes |
| MAC-based VLAN | Yes |
| Subnet-based VLAN | Yes |
| Voice VLAN | Yes |
| GVRP | Yes |
| Double VLAN (Q in Q) | Yes |
| Selective Q in Q | Yes |
| VLAN Translation | Yes |
| ISM VLAN (Multicast VLAN) | Yes |
| Asymmetric VLAN | Yes |
| Private VLAN | Yes |
| VLAN trunking | Yes |
| IP Interface | Yes |
| Max Number of IP Interface | 256 |
| Loopback Interface | Yes |
| ARP | Yes |
| ARP Entries | 1,536 |
| Gratuitous ARP | Yes |
| ND Entries | 1,024 |
| UDP Helper | Yes |
| IPv6 Tunneling | Yes |
| VRRP | Yes |
| Routing Table Entry | 1,024 |
| L3 Forwarding Table Entry | 2,048 |
| Default Route | Yes |
| Static Route | Yes |
| Policy-based Route (PBR) | Yes |
| Null Route | Yes |
| Route Preference Setting | Yes |
| Route Redistribution | Yes |
| RIPv1 | Yes |
| RIPv2 | Yes |
| RIPng | Yes |
| IGMP Proxy | Yes |
| Limited IP Multicast (IGMP Filtering) | Yes |
| MLD Proxy | Yes |
| Limited IP Multicast (MLD Filtering) | Yes |
| Number of Queue | 8 |
| Class of Service (CoS) | Yes |
| Two Rate Three Color Marker (trTCM) | Yes |
| Single Rate Three Color Marker (srTCM) | Yes |
| Remark 802.1p priority | Yes |
| Remark ToS/DSCP | Yes |
| Rate Limiting | Yes |
| Time based QoS | Yes |
| Queue Handling | Yes |
| Strict Priority Queue (SPQ) | Yes |
| Weighted Round Robin (WRR) | Yes |
| SPQ + WRR | Yes |
| Weighted Random Early Detection (WRED) | Yes |
| Port-based Bandwidth Control | Yes |
| Flow-based bandwidth Control | Yes |
| Max Access Control List (ACL) Entries | 2,048 |
| MAC Access List | Yes |
| IP Access List | Yes |
| IPv6 Access List | Yes |
| User-defined Access List | Yes |
| Time based ACL | Yes |
| CPU Interface Filtering | Yes |
| SSH | Yes |
| SSL | Yes |
| Port Security | Yes |
| Broadcast/Multicast/Unicast Storm Control | Yes |
| Traffic Segmentation | Yes |
| IP-MAC-Port Binding (IMPB) | Yes |
| D-Link Safeguard Engine | Yes |
| NetBIOS/NetBEUI filtering | Yes |
| DHCP Server Screening | Yes |
| DHCP Client Filtering | Yes |
| ARP Spoofing Prevention | Yes |
| BPDU Attack Protection | Yes |
| DoS Attack Prevention | Yes |
| 802.1X | Yes |
| Port based 802.1X Authentication | Yes |
| Host based 802.1X Authentication | Yes |
| Identity Driven 802.1X Policy Assignment | Yes |
| Web-based Access Control (WAC) | Yes |
| Port based WAC Authentication | Yes |
| Host based WAC Authentication | Yes |
| Identity Driven WAC Policy Assignment | Yes |
| Japanese Web-based Access Control (JWAC) | Yes |
| Port based JWAC Authentication | Yes |
| Host based JWAC Authentication | Yes |
| Identity Driven JWAC Policy Assignment | Yes |
| MAC-based Access Control (MAC) | Yes |
| Port based MAC Authentication | Yes |
| Host based MAC Authentication | Yes |
| Identity Driven MAC Policy Assignment | Yes |
| Compound Authentication | Yes |
| Guest VLAN | Yes |
| Microsoft® NAP Support | Yes |
| RADIUS | Yes |
| RADIUS Accounting | Yes |
| TACACS+ | Yes |
| Authentication Database Failover | Yes |
| Trusted Host | Yes |
| Cable Diagnostics | Yes |
| 802.3ah Ethernet Link OAM | Yes |
| D-link Unidirectional Link Detection (DULD) | Yes |
| Dying Gasp | Yes |
| 802.1ag Connectivity Fault Management (CFM) | Yes |
| Y.1731 OAM | Yes |
| Optical Transceiver Digital Diagnostic Monitoring (DDM) | Yes |
| Precision Time Protocol (PTP) | Yes |
| Web-based GUI | Yes |
| Telnet Server | Yes |
| Telnet Client | Yes |
| SNMP | Yes |
| SNMP Trap | Yes |
| TFTP Client | Yes |
| Secured FTP (SFTP) Server | Yes |
| ZModem | Yes |
| Remote Copy Protocol (RCP) | Yes |
| System Log | Yes |
| SMTP | Yes |
| RMONv1 | Yes |
| RMONv2 | Yes |
| LLDP | Yes |
| DHCP/BootP Client | Yes |
| LLDP-MED | Yes |
| DHCP Auto-configuration | Yes |
| DHCP relay | Yes |
| DHCP Server | Yes |
| Flash file system | Yes |
| Multiple Configurations | Yes |
| Multiple Images | Yes |
| Editable Login Banner | Yes |
| Editable System Prompt | Yes |
| DNS Relay | Yes |
| DNS Client | Yes |
| Debug Command | Yes |
| Password Encryption | Yes |
| Password Recovery | Yes |
| MTU Setting | Yes |
| Ping | Yes |
| Traceroute | Yes |
| Microsoft® Network Load Balancing (NLB) | Yes |
| sFlow | Yes |
| IPv6 Ready Logo | Yes |
| Surge/Lightning Protection | Yes |
| Surge/Lightning Protection (All Ethernet Ports) | 1kV |
| Electrostatic Discharge Protection | Yes |
| Air Discharge | ±8 kV |
| Contact Discharge | ±4 kV |
Delivery
Expected delivery times:
- North Island 1-4 workings days
- South Island 2-5 working days
Expected Delivery Times
North Island - 2-6 Working Days
South Island - 3-10 Working Days
