D-link 24-port Gigabit Smart Managed Switch with 4x 10G SFP+ ports

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Varenummer : DGS-1250-28X
EAN : 0790069448164
Fraktvekt : 3,065 kg

D-Link DGS-1250-28X, 28-Port 10-Gigabit Smart Managed Switch, black

The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI), multiple management interfaces, 11 Web languages, QoS enablement, and Advanced Layer-2 w/Lite Layer-3 features.

The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports, with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers - enabling real network horsepower at a value price.

. 24 x 10/100/1000BASE-T ports
. 4 x 10G SFP+ ports
. Lite L3 Static Routing
. Advanced security features, IMPB, 802.1X Authentication
. Dual Image & Configuration
. Supports STP/RSTP/MSTP
. Full CLI
. QoS Enablement
. 11 Web Languages

Dimensions(WxDxH): 440x140x44mm
Weight: 1.75kg



Autentifikasjons MetodeRADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Bredde44 cm
Driftsfuktighet0 - 95% (ikke-kondenserende)
Dybde14 cm
EgenskaperFlytkontroll, Auto-negotiation, APR støtte, auto-uplink (auto MDI/MDI-X), IGMP-snusing, DoS angrepsprevensjon, portspeiling, lagring og fremsending, Broadcast Storm Control, halv dupleksmodus, full dupleksmodus, Multicast Storm Control, Unicast Storm Control, sFlow, Spanning Tree Protocol (STP)-støtte, Rapid Spanning Tree Protocol (RSTP)-støtte, Multiple Spanning Tree Protocol (MSTP)-støtte, DHCP-snusing, Access Control List (ACL)-støtte, Quality of Service (QoS), MLD-snusing, Dynamic ARP Inspection (DAI), nullstillingsknapp, LLDP-støtte, DHCP-overføring, Link Aggregation Control Protocol (LACP), Port Security, SNMP-felle, DHCP-klient, Dynamic VLAN Support (GVRP), fastvare dobbeltbilder, Strict Priority Queuing (SPQ), Multicast-filtreringsfunksjon, TFTP-klient, Ethernet Ring Protection Switching (ERPS), kabeltest, systemlogg, IP-kildebeskytter, Deficit Round Robin (DRR), Bridge protocol data unit (BPDU), Internet Control Message Protocol (ICMP), Network Timing Protocol (NTP), Authentication, Authorization and Accounting (AAA), Web-based Access Control (WAC), LLDP-MED, Weighted Round Robin (WRR), Head-of-line (HOL) Blocking Prevention, loopback-påvisning
EnhetstypeSwitch - 28 porter - L3 Lite - smart - kan stables
Flash-minne64 MB
Fuktighetsområde under oppbevaring0 - 95% (ikke-kondenserende)
Grensesnitt1 x konsoll RJ-45 styring
Grensesnitt24 x 1000Base-T RJ-45
Grensesnitt4 x 10GBase-X SFP+
Høyde4.4 cm
Jumborammestøtte12KB
KrypteringsalgoritmeSSL, TLS, SSL 3.0, SSL 2.0, PEAP, TTLS
Mac Adress Tabellstørrelse16K-oppføringer
Maks. Driftstemperatur50 °C
Maks. oppbevaringstemperatur70 °C
Min. driftstemperatur-5 °C
Min. oppbevaringstemperatur-20 °C
MTBF743,482.45 timer
Porter24 x 10/100/1000 + 4 x 10 Gigabit SFP+
Prosessor: 1 GHz
Protokoll for fjernstyrt administrasjonSNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, SSH-2, CLI
Påkrevd nettspenningAC 120/230 V (50/60 Hz)
RAM2 GB DDR3 SDRAM
RutingprotokollIGMPv2, IGMP, statisk IP-ruting, IGMPv3, MLDv2, MLD
StatusindikatorerFeil, vifte, link/aktivitet/hastighet, stakklager
StrømenhetIntern strømforsyning
Strømforbruk ved drift30.6 watt
Tilpassede standarderIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3az
Tilpassede standarderVCCI, C-Tick, BSMI, cUL, CB, FCC
UndertypeGigabit Ethernet
UtførelseRackmonterbar 1U
Vekt3.86 kg
YtelseKoblingskapasitet: 128 Gbps
YtelseVideresendingsytelse: 95.24 Mpps


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