D-Link DGS-1250-28XMP, 28-Port 10-Gigabit Smart Managed Switch 370W PoE 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
. 370W PoE budget (802.3af/at)
. Dual Image & Configuration
. Supports STP/RSTP/MSTP
. Full CLI
. QoS Enablement
. 11 Web Languages
Dimensions(WxDxH): 440x140x44mm
Weight: 1.75kg
Autentifikasjons Metode | RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
Bredde | 44 cm |
Driftsfuktighet | 0 - 95% (ikke-kondenserende) |
Dybde | 25 cm |
Egenskaper | Flytkontroll, 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 |
Enhetstype | Switch - 28 porter - L3 Lite - smart - kan stables |
Flash-minne | 64 MB |
Fuktighetsområde under oppbevaring | 0 - 95% (ikke-kondenserende) |
Grensesnitt | 1 x konsoll RJ-45 styring |
Grensesnitt | 24 x 1000Base-T RJ-45 PoE - 15.4 W |
Grensesnitt | 4 x 10GBase-X SFP+ |
Høyde | 4.4 cm |
Jumborammestøtte | 12KB |
Krypteringsalgoritme | SSL, TLS, SSL 3.0, SSL 2.0, PEAP, TTLS |
Mac Adress Tabellstørrelse | 16K-oppføringer |
Maks. Driftstemperatur | 50 °C |
Maks. oppbevaringstemperatur | 70 °C |
Min. driftstemperatur | -5 °C |
Min. oppbevaringstemperatur | -20 °C |
MTBF | 463,430.16 timer |
PoE-budsjett | 370 W |
Porter | 24 x 10/100/1000 (PoE) + 4 x 10 Gigabit SFP+ |
Protokoll for fjernstyrt administrasjon | SNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, SSH-2, CLI |
Påkrevd nettspenning | AC 120/230 V (50/60 Hz) |
RAM | 2 GB DDR3 SDRAM |
Rutingprotokoll | IGMPv2, IGMP, statisk IP-ruting, IGMPv3, MLDv2, MLD |
Statusindikatorer | Strøm, feil, vifte, link/aktivitet/hastighet, stakklager |
Strøm via Ethernet (PoE) | PoE |
Strømenhet | Intern strømforsyning |
Strømforbruk ved drift | 455.1 watt |
Tilpassede standarder | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az |
Tilpassede standarder | VCCI, C-Tick, BSMI, cUL, CB, FCC |
Undertype | Gigabit Ethernet |
Utførelse | Rackmonterbar 1U |
Vekt | 3.46 kg |
Ytelse | Koblingskapasitet: 128 Gbps |
Ytelse | Videresendingsytelse: 95.24 Mpps |
Produktblad |