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 Metode | RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
Bredde | 44 cm |
Driftsfuktighet | 0 - 95% (ikke-kondenserende) |
Dybde | 14 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 |
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 | 743,482.45 timer |
Porter | 24 x 10/100/1000 + 4 x 10 Gigabit SFP+ |
Prosessor | : 1 GHz |
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 | Feil, vifte, link/aktivitet/hastighet, stakklager |
Strømenhet | Intern strømforsyning |
Strømforbruk ved drift | 30.6 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 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3az |
Tilpassede standarder | VCCI, C-Tick, BSMI, cUL, CB, FCC |
Undertype | Gigabit Ethernet |
Utførelse | Rackmonterbar 1U |
Vekt | 3.86 kg |
Ytelse | Koblingskapasitet: 128 Gbps |
Ytelse | Videresendingsytelse: 95.24 Mpps |
Produktblad |