D-Link xStack 24-port 10/100/1000 Layer 2+ Stackable Managed Gigabit Switch

DGS-3420-28TC790069364518D-LinkDGS-3420-28TC: 28-Port Gigabit L2+ Stackable Managed Switch including 4 x Combo 1000BASE-T/SFP ports and 4 x 10 Gbps SFP+ ports

Interface

Number of 10/100/1000BASE-TX ports

DGS-3420-28TC - 20 ports


Number of Combo 1000Base-T/SFP ports

DGS-3420-28TC - 4 ports

Number of SFP+ ports

DGS-3420-28TC - 4 ports

Optional redundant power supply

DGS-3420-28TC - DPS-500


RS-232 console port

Yes

Management port

10/100BASE-TX

Alarm port

Yes

SD card slot

Yes

Performance

Switch Capacity

DGS-3420-28TC - 128 Gbps

64-Byte Packet Forwarding Rate

DGS-3420-28TC - 95.24 Mpps


Packet Buffer

2 MB

MAC address table

16K entries

IPv4 routing table

1K entries

IPv6 routing table

512 entries

IPv4 forwarding table

2K entries

IPv6 forwarding table

1K entries

Jumbo frame size

130000 bytes

Physical & Environmental

MTBF

DGS-3420-28TC - 287763 hours

Acoustics (max)

DGS-3420-28TC - 46.5 dB

Heat Dissipation (max)

DGS-3420-28TC - 173.2 BTU/hr

Power Input

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

Power Consumption (max)

DGS-3420-28TC - 50.8 W

Dimensions (W x D x H)

DGS-3420-28TC - 441 x 310 x 44 mm

Weight

DGS-3420-28TC - 4.12 kg

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

ƒƒVirtual Stacking Support
D-Link Single IP Management
Up to 32 devices per virtual stack
Up to 20G stacking bandwidth
ƒPhysical Stacking2
Supports Duplex Chain/Ring topology
Up to 40G stacking bandwidth
Up to 12 units per stack

L2 Features

ƒƒMAC Address Table: 16K
ƒƒFlow Control
802.3x Flow Control
HOL Blocking Prevention
Jumbo Frames up to 13,000 bytes
ƒƒIGMP snooping
IGMP v1/v2/v3 Snooping
Supports 960 groups
Port/Host-based
IGMP Snooping Fast Leave
ƒƒMLD Snooping
MLD v1/v2 Snooping
Supports 480 groups
Host-based MLD Snooping Fast Leave
ƒƒSpanning Tree
802.1D-2004 STP
802.1w RSTP
802.1Q-2005 MSTP
BPDU filtering
Root Restriction
ƒƒLoopback Detection
ƒƒ802.3ad Link Aggregation
ƒƒMax. 32 groups per device
8 Gigabit ports or 2 10-Gigabit ports per group
ƒƒPort Mirroring
Supports 4 Mirroring Groups
Supports One-to-One, Many-to-One, Flow-based, and RSPAN mirroring
ƒƒL2 Protocol Tunneling
ƒƒERPS (Ethernet Ring Protection Switching)

VLAN

ƒƒVLAN Group
Max. 4K Static VLAN Groups
Max. 255 Dynamic VLAN Groups
ƒ802.1Q Tagged VLAN
ƒƒ802.1v Protocol VLAN
ƒƒGVRP
ƒƒDouble VLAN (Q-in-Q)
Port-based Q-in-Q
ƒƒMAC-based VLAN
ƒƒVLAN Trunking

L3 Features

ƒƒ256 IP interfaces
ƒƒLoopback interface
ƒƒIPv6 Tunneling
ƒƒProxy ARP
ƒƒGratuitous ARP
ƒƒVRRP1

L3 Routing

ƒƒ1K routing entries shared by IPv4/v6
Max. 1K IPv4 routes
Max. 512 IPv6 routes
ƒ2K L3 forwarding entries shared by IPv4/v6
Max. 2K IPv4 entries
Max. 1K IPv6 entries
ƒƒ256 static routing entries for IPv4, 128 entries for IPv6
ƒƒRIP v1/v2
ƒƒRIPng
ƒƒPolicy-based Routing
ƒƒRoute Redistribution

QoS (Quality of Service)

ƒƒ802.1p Class of Service (CoS)
ƒƒ8 queues per port
ƒƒQueue Handling
Strict
Weighted Round Robin (WRR)
Strict + WRR
ƒCoS based on
Switch Port
VLAN
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
ƒƒSupports 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)
Flow-based (Ingress, min. granularity 8 Kbps)
ƒƒTime-based QoS
ƒCongestion Control - WRED3

ACL (Access Control List)

ƒƒIngress ACL: support up to 6 profiles and 256 rules per profile
Egress ACL: support up to 4 profiles and 128 rules per profile
ƒƒACL 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
ƒACL Statistics
ƒƒTime-based ACL

Security

ƒƒSSH v2
ƒƒSSL v1/v2/v3
ƒƒPort Security for up to 3328 MAC addresses for port/system/VLAN
ƒƒBroadcast/Multicast
Ilustrativní obrázek
DGS 3420 28TC 28 Port Gigabit L2+ Stackable Managed Switch including 4 x Combo 1000BASE T/SFP ports and 4 x 10 Gbps SFP+ ports Interface Number of 10/100/1000BASE TX portsCelý popis
Ilustrativní obrázek
ilustrační obrázek
SLEVA 19%
Maloobchodní cena: 45 926 Kč, Ušetříte 8605 Kč (19 %)
37 321 Kč
30843.74 Kč bez DPH
€ 1420.94
37321 obvykle do 14 dnů switche
Dostupné:
obvykle do 14 dnů
EAN:
790069364518
Doprava po celé ČR zdarma
  ks
V ceně je zahrnut recyklační poplatek.
P/N:
DGS-3420-28TC
DPH:21 %
Hmotnost:1 kg


 
DGS-3420-28TC: 28-Port Gigabit L2+ Stackable Managed Switch including 4 x Combo 1000BASE-T/SFP ports and 4 x 10 Gbps SFP+ ports
Interface
Number of 10/100/1000BASE-TX ports
DGS-3420-28TC - 20 ports
Number of Combo 1000Base-T/SFP ports
DGS-3420-28TC - 4 ports
Number of SFP+ ports
DGS-3420-28TC - 4 ports
Optional redundant power supply
DGS-3420-28TC - DPS-500
RS-232 console port
Yes
Management port
10/100BASE-TX
Alarm port
Yes
SD card slot
Yes
Performance
Switch Capacity
DGS-3420-28TC - 128 Gbps
64-Byte Packet Forwarding Rate
DGS-3420-28TC - 95.24 Mpps

Packet Buffer
2 MB
MAC address table
16K entries
IPv4 routing table
1K entries
IPv6 routing table
512 entries
IPv4 forwarding table
2K entries
IPv6 forwarding table
1K entries
Jumbo frame size
130000 bytes
Physical & Environmental
MTBF
DGS-3420-28TC - 287763 hours
Acoustics (max)
DGS-3420-28TC - 46.5 dB
Heat Dissipation (max)
DGS-3420-28TC - 173.2 BTU/hr
Power Input
100 to 240 VAC, 50 to 60Hz Internal Universal Power Supply
Power Consumption (max)
DGS-3420-28TC - 50.8 W
Dimensions (W x D x H)
DGS-3420-28TC - 441 x 310 x 44 mm
Weight
DGS-3420-28TC - 4.12 kg
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
ƒƒVirtual Stacking Support
D-Link Single IP Management
Up to 32 devices per virtual stack
Up to 20G stacking bandwidth
ƒPhysical Stacking2
Supports Duplex Chain/Ring topology
Up to 40G stacking bandwidth
Up to 12 units per stack
L2 Features
ƒƒMAC Address Table: 16K
ƒƒFlow Control
802.3x Flow Control
HOL Blocking Prevention
Jumbo Frames up to 13,000 bytes
ƒƒIGMP snooping
IGMP v1/v2/v3 Snooping
Supports 960 groups
Port/Host-based
IGMP Snooping Fast Leave
ƒƒMLD Snooping
MLD v1/v2 Snooping
Supports 480 groups
Host-based MLD Snooping Fast Leave
ƒƒSpanning Tree
802.1D-2004 STP
802.1w RSTP
802.1Q-2005 MSTP
BPDU filtering
Root Restriction
ƒƒLoopback Detection
ƒƒ802.3ad Link Aggregation
ƒƒMax. 32 groups per device
8 Gigabit ports or 2 10-Gigabit ports per group
ƒƒPort Mirroring
Supports 4 Mirroring Groups
Supports One-to-One, Many-to-One, Flow-based, and RSPAN mirroring
ƒƒL2 Protocol Tunneling
ƒƒERPS (Ethernet Ring Protection Switching)
VLAN
ƒƒVLAN Group
Max. 4K Static VLAN Groups
Max. 255 Dynamic VLAN Groups
ƒ802.1Q Tagged VLAN
ƒƒ802.1v Protocol VLAN
ƒƒGVRP
ƒƒDouble VLAN (Q-in-Q)
Port-based Q-in-Q
ƒƒMAC-based VLAN
ƒƒVLAN Trunking
L3 Features
ƒƒ256 IP interfaces
ƒƒLoopback interface
ƒƒIPv6 Tunneling
ƒƒProxy ARP
ƒƒGratuitous ARP
ƒƒVRRP1
L3 Routing
ƒƒ1K routing entries shared by IPv4/v6
Max. 1K IPv4 routes
Max. 512 IPv6 routes
ƒ2K L3 forwarding entries shared by IPv4/v6
Max. 2K IPv4 entries
Max. 1K IPv6 entries
ƒƒ256 static routing entries for IPv4, 128 entries for IPv6
ƒƒRIP v1/v2
ƒƒRIPng
ƒƒPolicy-based Routing
ƒƒRoute Redistribution
QoS (Quality of Service)
ƒƒ802.1p Class of Service (CoS)
ƒƒ8 queues per port
ƒƒQueue Handling
Strict
Weighted Round Robin (WRR)
Strict + WRR
ƒCoS based on
Switch Port
VLAN
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
ƒƒSupports 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)
Flow-based (Ingress, min. granularity 8 Kbps)
ƒƒTime-based QoS
ƒCongestion Control - WRED3
ACL (Access Control List)
ƒƒIngress ACL: support up to 6 profiles and 256 rules per profile
Egress ACL: support up to 4 profiles and 128 rules per profile
ƒƒACL 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
ƒACL Statistics
ƒƒTime-based ACL
Security
ƒƒSSH v2
ƒƒSSL v1/v2/v3
ƒƒPort Security for up to 3328 MAC addresses for port/system/VLAN
ƒƒBroadcast/Multicast

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