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D-Link DGS-3120-48PC/SI 48-port 10/100/1000 Layer 2 Stackable Managed PoE Gigabit Switch including 4-port Combo 1000BaseT/SFP

D-Link DGS-3120-48PC/SI 48-port 10/100/1000 Layer 2 Stack...
47419 Kč
39189 Kč bez DPH
Dostupnost: Nedostupné
Part no.: DGS-3120-48PC/SI
Kód produktu: 6433723
Výrobce: D-LINK
Záruka: 10000 měsíců
Kalkulačka splátek CETELEM
Kup teď 4742,- Později 10 splátek
Popis produktu: DGS-3120-48PC: 48-Port Gigabit L2 Stackable Managed PoE Switch including 4 x Combo 1000BASE-T/SFP ports and 2 x 10 Gbps stacking ports (48 x PoE ports, smart fans)

erface

Number of 10/100/1000BASE-TX ports
DGS-3120-48PC - 44 ports


Number of Combo 1000Base-T/SFP ports

DGS-3120-48PC - 4 ports

RS-232 Console Port

Yes

SD card slot

Yes

Number of stacking ports

2

Maximum number of units per stack

6

Maximum stacking bandwidth

Linear topology - up to 20 Gbps
Bi-directional redundant ring topology - up to 40 Gbps

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

DGS-3120-48PC - 802.3af/at/48 ports/370W (760W with DPS-700 RPS)

Performance

Switch Capacity

DGS-3120-48PC - 136 Gbps

64-Byte Packet Forwarding Rate

DGS-3120-48PC - 101.19 Mpps

Packet Buffer

2 MB

Flash Memory

32 MB

Physical & Environmental

MTBF

DGS-3120-48PC - 223006 hours

Acoustics

DGS-3120-48PC - Max: 52.3 dB; Min: 38.4 dB

Heat Dissipation

DGS-3120-48PC - 1725.46 BTU/h (with 370 W PoE load), 3367.4 BTU/h (with 760 W PoE load)

Power Input

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

Power Consumption (maximum)

DGS-3120-48PC - 516.5W (with 370W PoE load), 987.5W (with 760W PoE load)

Dimensions (W x D x H)

DGS-3120-48PC - 440 x 380 x 44 mm (17.32 x 14.96 x 1.73 inches)

Weight

DGS-3120-48PC - 6331 g (13.96 pounds)

Ventilation

Smart fans4

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, BSMI

Safety

CB, cUL, LVD, BSMI

Certification

IPv6 Ready Logo Phase 2

Software Feature

Standard Image (SI) Features

Stackability

��Physical Stacking
Up to 40G Stacking Bandwidth
Up to 6 units per Stack
��Virtual Stacking
D-Link Single IP Management (SIM)
Up to 32 units per Virtual Stack

L2 Features

��MAC Address Table: 16K entries
��Flow Control
802.3x Flow Control
HOL Blocking Prevention
��Jumbo Frames up to 13 Kbytes
��Spanning Tree Protocols
802.1D STP
802.1w RSTP
802.1s MSTP
BPDU Filtering
Root Restriction
��Loopback Detection
��802.3ad Link Aggregation
Max. 32 groups per device, 8 Gigabit ports per group
��Port Mirroring
One-to-One
Many-to-One
Flow-based
RSPAN Mirroring

L2 Multicasting

��IGMP Snooping
IGMP v1/v2/v3 Snooping
Supports 1024 IGMP groups
Port/Host-based IGMP Snooping Fast Leave
�Limited IP Multicast
Up to 24 IGMP filtering profiles, 32 ranges per profile
�MLD Snooping
MLD v1/v2 Snooping
Support 1024 MLD Groups
Host-based MLD Snooping Fast Leave

VLAN

��VLAN Group
Max. 4K VLAN Groups
�GVRP
Max. 255 Dynamic VLAN Groups
��802.1Q Tagged VLAN
��Port-based VLAN
��802.1v Protocol VLAN
��Voice VLAN
��MAC-based VLAN
��ISM VLAN
��Asymmetric VLAN
��Private VLAN
��VLAN Trunking

QoS (Quality of Service)

��802.1p
��8 queues per port
��Queue Handling
Strict Priority
Weighted Round Robin (WRR)
Strict + WRR
��CoS based on
Switch Port
VLAN ID
802.1p Priority Queues
MAC Address
IPv4 Address
DSCP
Protocol Type
TCP/UDP Port
User-Defined Packet Content
IPv6 Address
IPv6 Traffic Class
IPv6 Flow Label
��Supports following actions for flows
Remark 802.1p Priority Tag
Remark TOS/DSCP Tag
Bandwidth Control
�Bandwidth Control
Port-based (Ingress/Egress, Min. Granularity 8 Kbps)5
Flow-based (Ingress/Egress, Min. Granularity 8 Kbps)5
��Three Color Marker5
CIR/PIR minimum granularity: 8 kbps6
Two Rate Three Color Marker (trTCM), CBS/PBS
Single Rate Three Color Marker (srTCM), CBS/EBS

Access Control List (ACL)

��Supports up to 1.5K Ingress access rules
��ACL based on
802.1p Priority
VLAN ID
MAC Address
Ether Type
IPv4 Address
DSCP
Protocol Type
TCP/UDP Port Number
User-Defined Packet Content
IPv6 Address
IPv6 Flow Label
IPv6 Traffic Class
Time-based ACL
��CPU Interface Filtering

Security

��SSH v2
��SSL v1/v2/v3
��Port Security
Up to 64 MAC addresses per port/VLAN
��Broadcast/Multicast/Unicast Storm Control
��Traffic Segmentation
��D-Link Safeguard Engine
��NetBIOS/NetBEUI Filtering
��DHCP Server Screening
��ARP Spoofing Prevention
��DoS Attack Prevention5
��BPDU Attack Protection

AAA

��802.1X:
Port-based Access Control
Host-based Access Control
Identity-driven Policy (VLAN, ACL or QoS) Assi

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