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xStack Gigabit L3 Stackable Managed Switches

DGS-3620 Series

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The DGS-3620 Series xStack Gigabit L3 Stackable Managed Switches consists of:

  • DGS-3620-28TC/SI and EI: 28-Port Gigabit L3 Stackable Managed Switch including 4 x Combo 1000BASE-T/SFP ports and 4 x SFP+ 10 Gbps ports (Standard and Enhanced Image)
  • DGS-3620-28PC/SI and EI: 28-Port Gigabit L3 Stackable Managed PoE Switch including 4 x Combo 1000BASE-T/SFP ports and 4 x SFP+ 10 Gbps ports (Standard and Enhanced Image)
  • DGS-3620-28SC/SI and EI: 28-Port SFP L3 Stackable Managed Switch including 4 x Combo 1000BASE-T/SFP ports and 4 x SFP+ 10 Gbps ports (Standard and Enhanced Image)
  • DGS-3620-52T/SI: 52-Port Gigabit L3 Stackable Managed Switch including 4 x SFP+ 10 Gbps ports (Standard Image)
  • DGS-3620-52P/SI: 52-Port Gigabit L3 Stackable Managed PoE Switch including 4 x SFP+ 10 Gbps ports (Standard Image)

 

Below optional upgrade licence available to upgrade from Standard Image (SI) to Enhanced Image (EI):

  • DGS-3620-28TC-SE-LIC: DGS-3620-28TC Standard to Enhanced Image Upgrade License
  • DGS-3620-28PC-SE-LIC: DGS-3620-28PC Standard to Enhanced Image Upgrade License
  • DGS-3620-28SC-SE-LIC: DGS-3620-28SC Standard to Enhanced Image Upgrade License
  • DGS-3620-52T-SE-LIC: DGS-3620-52T Standard to Enhanced Image Upgrade License
  • DGS-3620-52P-SE-LIC: DGS-3620-52P Standard to Enhanced Image Upgrade License

 

The DGS-3620 Series xStack L3 Managed Stackable Gigabit Switches deliver great performance, flexibility, security, multi-layer QoS, and accessibility, along with redundant power solutions for SMBs and enterprises. With high Gigabit port densities, Gigabit SFP, and 10-Gigabit SFP+ support, and advanced software solutions, these switches can act as either departmental access layer devices or core switches to form a multilevel network structured with backbone and centralized high-speed servers. Service providers can take advantage of the high SFP density switches to structure the cores of Fiber to the Building (FTTB) networks that are extended to the subscribers’ sites.

Standard and Enhanced Images

The DGS-3620 Series is embedded with two different software images, the Standard Image (SI), and the Enhanced Image (EI). The Standard Image provides fundamental features for campuses and enterprises such as switching, routing, multicasting, advanced Quality of Service (QoS), and robust security features. The Enhanced Image supports OAM, BGP, IPv6 dynamic routing, and tunneling which are all suitable for the service provider network.

Unparalleled Flexibility

Easily deployed and simple to manage, the DGS-3620 Series can be stacked with any switch that supports D-Link’s Single IP Management to form a multi-level network structured with backbone and centralized high-speed servers. The virtual stack can include units located anywhere on the same network domain, and uses optional 10-Gigabit uplinks to move intra-stack traffic at 20 Gbps full duplex speeds. The stack can also eliminate single point of failures, cable distance barriers, limitations of physical stacking, and the need for stack cabling.

Redundant Ring Stacking

Alternatively, depending on whether linear or fault-tolerant ring stacking is implemented, users can use one or two 10-Gigabit SFP+ ports to create a physical stack. 12 units or 576 Gigabit ports can be configured for a stack using direct attach cables providing high bandwidth on the already cost-efficient DGS-3620 Series.

Security, Performance & Availability

The DGS-3620 Series provides a complete set of security features including L2/L3/L4 multi-layer Access Control Lists and 802.1X user authentication via TACACS+ and RADIUS servers. D-Link ZoneDefense technology is built-in, allowing businesses to integrate the switch stack with D-Link NetDefend firewalls to implement a complete and proactive security infrastructure.
The DGS-3620 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-3620 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.

IPv6 Technology

The DGS-3620 Series also features comprehensive IPv6 support, including IPv6 Tunnel, ICMPv6, DHCPv6, RIPng, OSPFv3, IPv4/IPv6 dual stack and more. With 10-Gigabit connectivity and IPv6 support, the DGS-3620 Series enables you to future-proof your network for cost efficiency and longevity while meeting the requirements that future IPv6-capable network devices require.

D-Link Green Technology

D-Link is striving to take the lead in developing innovative and power-saving technology that does not sacrifice operational performance or functionality. The DGS-3620 Series implements D-Link Green technology, which includes a power-saving mode, smart fan feature, reduced heat dissipation, and cable length detection. The power-saving feature automatically powers down ports that have no link or link partner. The Smart Fan feature allows for the built-in fans to automatically turn on only at a certain temperature, providing continuous, reliable, and eco-friendly operation of the switch.



Features

  • Flexibility
    • 20/48 10/100/1000BASE-T ports or 20 SFP slots
    • 4 Combo 10/100/1000BASE-T/SFP ports1
    • 4 10-Gigabit SFP+ uplink ports
    • 802.3af and 802.3at PoE support2
  • Security
    • L2/L3/L4 multi-layer Access Control
    • External RADIUS/TACACS+ authentication
    • SSH/SSL support
    • 802.1X guest VLAN
    • D-Link Safeguard Engine
    • Unicast Reverse Path Forwarding (uRPF)3
  • Reliability
    • Redundant Power Supply (RPS) support
    • 802.1D/802.1w/802.1s Spanning Tree
    • Loopback Detection (LBD)
    • Ethernet Ring Protection Switching (ERPS)
  • High Bandwidth
    • Physical/Virtual Stacking
    • Physical stack of up to 12 units, 576 Gigabit ports
    • Virtual stack of up to 32 units using single IP management
  • OAM
    • 802.3ah Ethernet link OAM
    • 802.1ag, ITU-T Y.1731 service OAM 

 

Interface

Number of 10/100/1000BASE-TX ports

  • DGS-3620-28TC - 20 ports
  • DGS-3620-28PC - 20 ports
  • DGS-3620-52T - 48 ports
  • DGS-3620-52P - 48 ports

Number of SFP ports

  • DGS-3620-28SC - 20 ports

Number of Combo 1000Base-T/SFP ports

  • DGS-3620-28TC - 4 ports
  • DGS-3620-28PC - 4 ports
  • DGS-3620-28SC - 4 ports

Number of SFP+ ports

  • DGS-3620-28TC - 4 ports
  • DGS-3620-28PC - 4 ports
  • DGS-3620-28SC - 4 ports
  • DGS-3620-52T - 4 ports
  • DGS-3620-52P - 4 ports

Optional redundant power supply

  • DGS-3620-28TC - DPS-500
  • DGS-3620-28PC - DPS-700
  • DGS-3620-28SC - DPS-500
  • DGS-3620-52T - DPS-500
  • DGS-3620-52P - DPS-700

RS-232 console port

  • Yes

Management port

  • 10/100BASE-TX

Alarm port

  • Yes

SD card slot

  • Yes

PoE Supported Models (Standard(s)/Number of Ports/Maximum Power Budget)

  • DGS-3620-28PC - 802.3af/at/24 ports/370W (760W with DPS-700 RPS)
  • DGS-3620-52P - 802.3af/at/48 ports/370W (760W with DPS-700 RPS)

Performance

Switch Capacity

  • DGS-3620-28TC - 128 Gbps
  • DGS-3620-28PC - 128 Gbps
  • DGS-3620-28SC - 128 Gbps
  • DGS-3620-52T - 176 Gbps
  • DGS-3620-52P - 176 Gbps

64-Byte Packet Forwarding Rate

  • DGS-3620-28TC - 95.24 Mpps
  • DGS-3620-28PC - 95.24 Mpps
  • DGS-3620-28SC - 95.24 Mpps
  • DGS-3620-52T - 130.95 Mpps
  • DGS-3620-52P - 130.95 Mpps

Packet Buffer

  • 2 MB

MAC address table

  • 32K entries

IPv4 routing table

  • 12K entries

IPv6 routing table

  • 6K entries

IPv4 forwarding table

  • 8K entries

IPv6 forwarding table

  • 4K entries

Jumbo frame size

  • 130000 bytes

Physical & Environmental

MTBF

  • DGS-3620-28TC - 292976 hours
  • DGS-3620-28PC - 236811 hours
  • DGS-3620-28SC - 298263 hours
  • DGS-3620-52T - 247929 hours
  • DGS-3620-52P - 225645 hours

Acoustics (max)

  • DGS-3620-28TC - 48.5 dB
  • DGS-3620-28PC - 52.1 dB
  • DGS-3620-28SC - 49.9 dB
  • DGS-3620-52T - 54.2 dB
  • DGS-3620-52P - 56.2 dB

Heat Dissipation (max)

  • DGS-3620-28TC - 155.8 BTU/hr
  • DGS-3620-28PC - 1712.5 BTU/hr
  • DGS-3620-28SC - 144.2 BTU/hr
  • DGS-3620-52T - 259.1 BTU/hr
  • DGS-3620-52P - 1763.3 BTU/hr

Power Input

  • 100 to 240 VAC, 50 to 60Hz Internal Universal Power Supply

Power Consumption (max)

  • DGS-3620-28TC - 45.1 W
  • DGS-3620-28PC - 502.2 W
  • DGS-3620-28SC - 43.4 W
  • DGS-3620-52T - 76.0 W
  • DGS-3620-52P - 517.1 W

Dimensions (W x D x H)

  • DGS-3620-28TC - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
  • DGS-3620-28PC - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
  • DGS-3620-28SC - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
  • DGS-3620-52T - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)
  • DGS-3620-52P - 441 x 310 x 44 mm (17.36 x 12.20 x 1.73 inches)

Weight

  • DGS-3620-28TC - 4.15 kg(9.15 lbs)
  • DGS-3620-28PC - 5.76 kg (12.70 lbs)
  • DGS-3620-28SC - 4.10 kg (9.04 lbs)
  • DGS-3620-52T - 5.13 kg (11.31 lbs)
  • DGS-3620-52P - 6.30 kg (13.89 lbs)

Ventilation

  • Smart fan

Temperature

  • Operating: 0° to 50°C
  • Storage: -40° to 70°C

Operating Humidity

  • Operating: 10% ~ 90% Non-condensing
  • Storage: 5% ~ 90% Non-condensing

EMI/EMC

  • FCC Class A, CE Class A, VCCI Class A, IC, C-Tick

Safety

  • CB, cUL, LVD

Certification

  • IPv6 Ready Logo Phase 2

 

 

Software Feature

Stackability 

  • Virtual stacking support
    • D-Link Single IP Management
    • Up to 32 devices per virtual stack
    • Up to 20G stacking bandwidth
  • Physical stacking
    • Supports duplex chain/ring topology
    • Up to 40G stacking bandwidth
    • Up to 12 units per stack 

L2 Features

  • MAC address table: 32K
  • Flow control
    • 802.3x Flow control
    • HOL blocking prevention
  • Jumbo frames up to 13000 bytes
  • IGMP snooping
    • IGMP v1/v2/v3 snooping
    • Supports 1K groups
    • Port/host-based
    • IGMP snooping fast leave 
  • MLD snooping
    • MLD v1 snooping
    • Supports 1K 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
    • Supports 4 mirroring groups
    • Supports 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 groups
    • 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
  • Super VLAN

L3 Features 

  • 256 IP interfaces
  • Loopback interface 
  • UDP helper5
  • VRRP 
  • Proxy ARP
  • Gratuitous ARP

L3 Routing 

  • 12K routing entries shared by IPv4/v6
    • Max. 12K IPv4 routes
    • Max. 6K IPv6 routes
  • 8K L3 forwarding entries shared by IPv4/v6
    • Max. 8K IPv4 entries
    • Max. 4K IPv6 entries 
  • 256 static routing entries for IPv4, 128 entries for IPv6
    • Supports ECMP/WCMP
  • Policy-based routing
  • RIP v1/v2 
  • OSPF
    • OSPF v2
    • OSPF passive interface
    • Stub/NSSA area
    • OSPF equal cost route

Multicasting 

  • 2K multicast groups
  • PIM-DM 
  • PIM-SM
  • PIM sparse-dense mode 
  • IGMP v1/v2/v3

QoS (Quality of Service)

  • 802.1p Class of Service (CoS)
  • 8 queues per port
  • Queue handling
    • Strict
    • Weighted Round Robin (WRR)
    • Strict + WRR
  • WRED4 
  • 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 8 Kbps)3
    • Flow-based (ingress, min. granularity 8 Kbps)3
  • Time-based QoS

ACL (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
  • ACL 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

Green 

  • Power saving by link status
  • Power saving by cable length 
  • Power saving by LED shut-off6
  • Power saving by port shut-off6 
  • Power saving by system hibernation6
  • 802.3az Energy-Efficient Ethernet6

Security 

  • SSH v2
  • SSL v1/v2/v3
  • Port security for up to 3328 MAC addresses for port/system/VLAN
  • 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
  • Unicast reverse path forwarding5
  • DoS attack prevention5

AAA

  • 802.1X
    • Port-based access control
    • Host-based access control
    • Dynamic VLAN assignment
  • Web-based Access Control (WAC)
    • Port-based access control
    • Host-based access control
    • Dynamic VLAN assignment 
  • MAC-based Access Control (MAC)
    • Port-based access control
    • Host-based access control
    • Dynamic VLAN assignment
  • Japan Web-based Access Control (JWAC)
    • Host-based access control 
  • Microsoft® NAP
    • Supports 802.1X NAP
    • Supports DHCP NAP
  • Guest VLAN
  • RADIUS and TACACS+ authentication for switch access
  • 4-Level user account

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
  • IPv4/IPv6 DNS client 
  • Debug command
  • SNTP
  • ICMPv6
  • DHCPv6 client
  • DHCPv6 relay
  • DHCPv6 server
  • DHCPv6 PD4
  • Trusted host
  • MTU setting
  • Microsoft® NLB support
  • Secure FTP5
  • DHCPv6 PD5

OAM 

  • 802.3ah Ethernet link OAM
  • Cable diagnostics 
  • 802.3ah D-Link extension: D-Link Unidirectional Link Detection (DULD) 
  • IEEE1588 Precision Time Protocol (PTP)

MIB/IETF  Standards

  • RFC1213 MIB-II
  • RFC1493, 4188 bridge MIB
  • RFC1907 SNMPv2 MIB
  • RFC2571~2576 SNMP MIB
  • RFC1271, 2819 RMON MIB
  • RFC2021 RMON v2 MIB
  • RFC1398, 1643, 1650, 2358, 2665 Ether-like MIB
  • RFC2668 MAU MIB
  • RFC2674, 4363 802.1p MIB
  • RFC2233, 2863 IF MIB
  • RFC2618 RADIUS authentication client MIB
  • RFC1724 RIP v2 MIB
  • RFC1850 OSPF v2 MIB
  • RFC2096, 4292 IP forwarding table MIB (CIDR) 
  • RFC2787 VRRP MIB
  • RFC2932 IPv4 multicast routing MIB
  • RFC2934 PIM MIB for IPv4
  • RFC2620 RADIUS accounting client MIB
  • RFC2933 IGMP MIB
  • RFC2925 ping MIB
  • RFC2925 traceroute MIB
  • D-Link private MIB
  • RFC768 UDP
  • RFC783 TFTP
  • RFC 791 IP
  • RFC 792 ICMP
  • RFC 793 TCP
  • RFC 826 ARP
  • RFC854 Telnet
  • RFC951, 1542, 2131 BootP 
  • RFC2068, 2618 HTTP
  • RFC2338 VRRP
  • RFC2529, 3053, 3056 IPv6 Tunnel
  • RFC2138 RADIUS
  • RFC2139 RADIUS Accounting
  • RFC1492 TACACS
  • RFC3176 sFlow
  • RFC2598 DiffServ Expedited Forwarding (EF)
  • RFC2460 IPv6
  • RFC2461, 4861 IPv6 Neighbor Discovery (ND)
  • RFC2462, 4862 IPv6 stateless address autoconfiguration
  • RFC1981 IPv6 path MTU discovery
  • RFC4213 IPv4/IPv6 dual stack

 

Enhanced Image (EI) Features

L3 Features

  • IPv6 tunneling
    • Static
    • ISATAP
    • GRE
    • 6to4  

L3 Routing

  • RIPng (IPv6) 
  • OSPF
    • OSPF v3 (IPv6) 
  • BGP v4

Multicasting

  • PIM-SM v6 
  • DVMRP v3 

OAM

  • 802.1ag Connectivity Fault Management (CFM) 
  • ITU-T Y.1731

 

1 For DGS-3620-28TC/28SC/28PC models only.
2 For DGS-3620-28PC/52P models only.
3 After R 2.5, minimum granularity down to 8 Kbps.
4 By default, the fan speed is low. When the temperature inside the chassis is over 40˚C (104 ˚F) , the fan switches to high speed until the temperature drops below 35 ˚C (95 ˚F).
5 R 2.5 is supported.
6 Supported by hardware version B1 and later.


Warranty Document
Manuals
Description Type File Size
Download
DGS-3620 Series hardware installation guide
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PDF 2.83mb
Download
DGS-3620 Series web UI reference guide
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PDF 19.65mb
Download
DGS-3620 Series CLI reference guide
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PDF 5.85mb
Firmware
Version Description Date
Download 2.50.017
DGS-3620 Series firmware
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Additional Downloads
Version Description Date
Download

Wireless system at Bárdi Autó - Case Study.

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Download 2014-10-09 2:56:00.PD
Download A1
CE declaration for DGS-3620-28PC
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2014-10-13 4:22:00.PD
Download A1
CE declaration for DGS-3620-28SC
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2014-10-13 4:22:00.PD
Download A1

CE declaration for DGS-3620TC

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2014-08-26 12:50:00.PD
Download A1
CE declaration for DGS-3620-52P
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2014-10-13 4:22:00.PD
Download A1
CE declaration for DGS-3620-52T
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2014-10-13 4:22:00.PD

How to get the
DGS-3620 Series

D-Link Assist Services

Business Benefits

"We haven’t deployed anything other than D-Link in the microwave network. We figured out that this is best of breed stuff. We built a network that we’re really proud of."
James W. Breeden
CEO, LiveAir Networks
Hardware revisions
Downloads can vary across product revisions.

Contact Details


D-Link Adria
II Cvjetno naselje 18
10000 Zagreb
Croatia

Tel: +385 1 61 89 142

Email: ad-info@dlink.com