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D-LINK Switch with 24 Gigabit ports 4 ports 10GE SFP

DGS-3000-28X
569,90 €
Visa price: inkl. Moms exkl. Moms
Webblager:
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Uppskattad leveranstid: 1-4 dagar
Leveranskostnad: från 3,90 €
Avhämtning från butiken0,00 €
Postens paketautomat3,90 €
Postpaket5,60 €
Till dörren-paket12,10 €
Hempaket14,20 €
Matkahuolto Närpaket6,70 €
Matkahuolto Busspaket4,10 €
Butiker:välj
1-4 dagar
Produktspecifikation
Anslutningar
KonsolportRJ-45
Koppar Ethernet-kablar teknik10BASE-T,100BASE-TX,1000BASE-T
Typ av grundläggande RJ-45 Ethernet-portarGigabit Ethernet (10/100/1000)
Antal grundläggande RJ-45 Ethernet-portar24
Antal SFP+-modulplatser4
Vikt & dimension
Vikt2 kg
Höjd44 mm
Bredd440 mm
Djup210 mm
Strömtillförsel
Stöd för redundant strömförsörjning (RPS)checkmark
Överspänningsskydd6 kV
Växelström Frekvens50/60
AC-inspänning100-240
Strömförbrukning (max)22,1 W
Miljökrav
Intervall för relativ operativ luftfuktighet0 - 95%
Temperaturintervall (förvaring)-20 - 70 ° C
Temperatur vid drift-5 - 50 ° C
Fuktighet (förvaring)0 - 95%
Värmeavgivning75,361 BTU/h
Nätverk
Full duplexcheckmark
KommunikationsstandarderIEEE 802.1AX,IEEE 802.1D,IEEE 802.1ag,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3ae,IEEE 802.3ah,IEEE 802.3u,IEEE 802.3x
Flödeskontrollcheckmark
Portspeglingcheckmark
Länkaggregeringcheckmark
Broadcast Storm-kontrollcheckmark
DHCP-klientcheckmark
DHCP-servercheckmark
Auto MDI / MDI-Xcheckmark
STP (Spanning Tree Protocol)checkmark
Head-of-line (HOL) blockeringcheckmark
10G stödcheckmark
Kabeltyper som stödsCat5,Cat5e
Dataöverföring
Adresstabellstorlek16000 poster
Switch kapacitet128 Gbit/s
Jumbo Frames stödcheckmark
Lagra-och-vidarebefordracheckmark
Vidarebefordran ränta95,24 Mpps
Jumboramar9216
Bevakning
Kryptering/säkerhet802.1x RADIUS,SNMP,SNMPv3,SSH,SSH-2,SSL/TLS
Åtkomstkontrollista (ACL)checkmark
SSH / SSL-stödcheckmark
IGMP-snoopingcheckmark
BPDU-filtrering/-skyddcheckmark
IP-MAC-portbindningcheckmark
AutentiseringGäst VLAN, MAC-baserad auktorisering, Portbaserad auktorisering, Web-based authentication
Access Control List (ACL)-regler1024
Management features
Switch lagerL2
Stöd för garanterad tjänstekvalitet (QoS)checkmark
Webbaserad adminstraioncheckmark
Switch typhanterad
ARP-inspektioncheckmark
Optisk fiber
Fiberoptiska kontaktenSFP+
Design
CertifieringCE, FCC, C-Tick, VCCI, BSMI
Rackmonteringcheckmark
SäkerhetcUL, CB
Formfaktor1U
IndikationerAktivitet, Fläckt misslyckas, Länk, Energiljus, Hastighet, Uplink
Produktens färgSvart
Staplingsbarcheckmark
Antal fläktar1 fläkt/-ar
Power over Ethernet (PoE)
Strömförsörjning via Ethernet (PoE) stödcross
Prestanda
Medeltid mellan fel (MTBF)652062 h
Ljudnivå Lc IEC44 dB
Inbyggd processorncheckmark
Paketbuffertminne1,5 MB
Virtuell stackning (enheter)32
Autonegotiationcheckmark
Antal VLAN4094
VLAN-stödcheckmark
Taggat VLANcheckmark
Portbaserat VLANcheckmark
Privat VLANcheckmark
Multicast-stödcheckmark
Multicast listener discovery (MLD)-snoopingMLD v1, MLD v2
EAN0790069429590
Garanti5 år
Source: Icecat.biz
Beskrivning

Comprehensive Controllable Network.
The DGS-3000 Series Gigabit L2 Managed Switches provide wired Gigabit speeds, featuring a variety of ports for increased network bandwidth.
Surge protection, advanced Layer 2 functions, and a suite of security and management tools make the DGS-3000 Series Gigabit L2 Managed Switches ideal for Metro Ethernet and campus applications.

Multi-Gigabit Performance
The DGS-3000 series come with a variety of port types, including 1 G RJ-45 ports, 1 G SFP ports, and 10G SFP+ ports, with all models offering a minimum of at least 2 1 G SFP ports.

Efficient and Resilient Networking
The DGS-3000 Series supports:
- ITU-T G.8032 Ethernet Ring Protection Switching (ERPS), which allows 50-millisecond failover, minimising service disruption.
- Up to 6 kV surge protection on all Ethernet ports.
- IEEE 802.1AX and 802.3ad Link Aggregation allows grouping of multiple ports to provide redundancy and load balancing in mission-critical environments.

Manageability
All switches can be managed as a virtual stack, allowing physically separate switches to be managed using a single IP address. The DGS-3000 Series also supports management tools such as a Web UI, SSH, Telnet, and console, and standards-based protocols such as SNMP, RMON, and SSL.
D-Link Single IP Management (SIM) simplifies and speeds up management tasks, allowing multiple switches to be configured, monitored, and maintained from any workstation, wherever the location.

Security & Authentication
The DGS-3000 Series offers user and device authentication, including host-based authentication and authorization, which provide the option to finely control network access for each device on the network.

Secure Network Environment
Advanced features such as RADIUS accounting allow the switches to be integrated with back-end systems for billing or advanced access control.
The DGS-3000 Series also supports address and interface binding features such as IP-MAC-Port Binding and ARP Spoofing Prevention to protect against Man-in-the-Middle or ARP Spoofing attacks.

Quality of Service
The DGS-3000 Series implements a rich set of multilayer QoS/CoS features to ensure that critical network services such as VoIP, video conferencing, IPTV, and IP surveillance are given high priority.
Administrators can prioritise network traffic with Traffic Shaping features guaranteeing bandwidth for critical services when the network is busy.

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