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D-Link DGS-3120-24SC/SI 24-port 10/100/1000 Layer 2 Stackable Managed Gigabit Switch including 4-port Combo
The DGS-3120 xStack Series are enhanced L2 access stackable switches designed to connect end-users in a secure SMB or enterprise network. These switches support physical stacking, multicast and enhanced security, making them an ideal Gigabit access layer
Parametre
Názov | Hodnota |
---|---|
Počet portov (switche): | 24 |
PoE 802.3af (switche): | Ne |
Rýchlosť prenosu (switche): | 10/100/1000 |
SFP (switche): | Ano |
Správa (switche): | Managovatelný |
Výrobca (switche): | D-link |
Stav skladu
- E-mobilita
- Ekologické produkty
- Elektronická evidencia tržieb
- Foto a video
- GSM telefóny
- Herná zóna
- Inteligentná domácnosť
- Káble, adaptéry a konektory
- Komponenty PC/Notebooky
- Monitory a projekčné zariadenia
- Pamäťové úložište, média CD/DVD/BR
- PC, notebooky, tablety
- Počítačové príslušenstvo
- Servery, storage a racky
- Sieťové prvky
- Služby
- Software
- Spotrebná elektronika
- Tlačiarne a kancelárske vybavenie
- Zábava
- Záložné zdroje (UPS) a prepäťové ochrany
- Zdravá výživa a gastro špeciality
- Obalové materiály
SWS Distribution a.s.
Studená 5, 821 04 Bratislava
Slovenská republika
Obchodné oddelenie:
+421 2 48 200 500 | sales@swsd.sk
Fakturačné oddelenie:
+421 2 48 200 518 | faktury@swsd.sk
Reklamačné oddelenie:
+421 2 48 200 521 | rma@swsd.sk
Prevádzková doba SWS (po-pia)
Obchodné oddelenie
8:30 - 17:00Produktoví manažéri
8:30 - 17:00Pokladňa
8:30 - 17:00Reklamačné oddelenie
8:30 - 17:00Osobné odbery
8:30 - 17:00
Podrobnosti o produkte
Popis produktu:
The DGS-3120 xStack Series are enhanced L2 access stackable switches designed to connect end-users in a secure SMB or enterprise network. These switches support physical stacking, multicast and enhanced security, making them an ideal Gigabit access layer solution.
Interface
Number of SFP ports
DGS-3120-24SC - 16 ports
Number of Combo 1000Base-T/SFP ports
DGS-3120-24SC - 8 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
Performance
Switch Capacity
DGS-3120-24SC - 88 Gbps
64-Byte Packet Forwarding Rate
DGS-3120-24SC - 65.48 Mpps
Packet Buffer
2 MB
Flash Memory
32 MB
Physical & Environmental
MTBF
DGS-3120-24SC - 516317 hours
Acoustics
DGS-3120-24SC - Max: 45.0 dB; Min: 33.1 dB
Heat Dissipation
DGS-3120-24SC - 116.281 BTU/h
Power Input
100 to 240 VAC, 50 to 60Hz Internal Universal Power Supply
Power Consumption (maximum)
DGS-3120-24SC - 34.1W
Dimensions (W x D x H)
DGS-3120-24SC - 440 x 210 x 44 mm (17.32 x 8.27 x 1.73 inches)
Weight
DGS-3120-24SC - 2635 g (5.81 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 A
Stránky o produkte:
http://www.dlink.com/cz/cs/business-solutions/switching/managed-switches/layer-2/dgs-3120-