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D-Link DGS-3420-28TC xStack 24-port 10/100/1000 Layer 2+ Stackable Managed Gigabit Switch including 4-port Combo 1000Bas

Kalkulačka splátek CETELEM
40215 Kč s DPH

33236 Kč bez DPH
Dostupnost: Nedostupné
Part no.: DGS-3420-28TC
Výrobce: D-LINK
Záruka: 10000 měsíců
D-Link DGS-3420-28TC xStack 24-port 10/100/1000 Layer 2+ ...
Produkt je zařazen:

Popis produktu:
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

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

L2 Features

��MAC Address Table: 16K
��Flow Control
802.3x Flow Control
HOL Blocking Prevention
Jumbo Frames up to 13,000 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
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
��MAC-based VLAN
��VLAN Trunking

L3 Features

��256 IP interfaces
��Loopback interface
��IPv6 Tunneling
��Proxy ARP
��Gratuitous ARP
��VRRP1

L3 Routing

��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
��Policy-based Routing
��Route Redistribution

QoS (Quality of Service)

��802.1p Class of Service (CoS)
��8 queues per port
��Queue Handling
Strict
Weighted Round Robin (WRR)
Strict + WRR
�CoS 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
��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)
Flow-based (Ingress, min. granularity 8 Kbps)
��Time-based QoS
�Congestion Control - WRED3

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

Security

��SSH v2
��SSL v1/v2/v3
��Port Security for up to 3328 MAC addresses for port/system/VLAN
��Broadcast/Multicast


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