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Datasheets
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Firmware
Do NOT upgrade firmware on any D-Link product over a wireless connection. Failure of the device may result. Use only hard-wired network connections.
Version Description Date
DGS-3620 Series firmware
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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.


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