Har du brug for hjælp med et produkt, så kan du kontakte os på [email protected] eller 60305050. 🙂

D-Link DGS-1250-28X Administreret L3 Gigabit Ethernet (10/100/1000) Sort

SKU: 1000623865
EAN: 0790069467875

D-Link DGS-1250-28X, Administreret, L3, Gigabit Ethernet (10/100/1000), Fuld duplex, Stativ-montering
Mere info
2.709,00 DKK Ex. moms: 2.167,20 DKK På lager

Produktbeskrivelse

Power & Value
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.

Easy Maintenance, Less Downtime
The DGS-1250 Series supports Dual Image and Dual Configuration functionality, as well as a Console Port, all of which make it easier to configure, troubleshoot, and make other changes without interfering with network operation, while full Command Line Interface (CLI) functionality enables remote configuration, without the need for the Internet. And if a network issue ever does occur, the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.

Automatic Configuration
The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode, which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network, increasing security and allowing Quality of Service (QoS) to be applied.

Extensive Management and Advanced Features
The DGS-1250 Series comes with IGMP snooping, Port Mirroring, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfers. The series also supports advanced features such as Static Routing, which allows for communication between different user groups in different VLAN segments in a network.

Management Versatility
The DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.

Specifikationer

Produktfarve Sort
Pakkevægt 2,97 kg
Bredde 440 mm
Højde 44 mm
Vægt 3,86 kg
Dybde 140 mm
Relativ luftfugtighed ved drift (H-H) 0 - 95%
Opbevaringstemperatur (T-T) -20 - 70 °C
Pakkebredde 282 mm
Pakkedybde 563 mm
Pakkehøjde 89 mm
Certificering CB, UL, BSMI, CCC
Driftstemperatur (T-T) -5 - 50 °C
Switch-type Administreret
Servicekvalitet support (QoS) Ja
Basis omskiftning RJ-45 Ethernet porte, antal 24
Basis omskiftning RJ-45 Ethernet porttype Gigabit Ethernet (10/100/1000)
Netværksstandarder IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G understøttelse Ja
Fuld duplex Ja
Flowkontrol support Ja
MAC adresselabel 16000 entries
Switch kapacitet 128 Gbit/sek.
Stativ-montering Ja
Støjniveau 47,6 dB
Gennemsnitstid mellem fejl (MTBF) 743482,45 t
Vekselstrømsindgangsspænding 100 - 240 V
Strøm over Ethernet (PoE) Ingen
Relativ luftfugtighed ved opbevaring (H-H) 0 - 95%
LED-indikatorer Aktivitet, Link, Strøm, Hastighed
Kobber ethernet kabelteknologi 10BASE-T, 100BASE-TX, 1000BASE-T
Auto MDI/MDI-X Ja
Opbevar-og-frem Ja
Strømforsyning inkluderet Ja
Strømforbrug (maks.) 30,6 W
Varmeafgivelse 104,346 BUT/t
Jumbo Frames support Ja
Jumbo rammer 12000
Pakke bufferlager 12 MB
Hastighed for videresendelse 95,24 Mpps
Flashhukommelse 64 MB
Understøttede kabeltyper Cat5, Cat5e
Statisk rute Ja
VLAN understøttelse Ja
Webbaseret administration Ja
Firmware kan opgraderes Ja
Sikkerhedsalgoritmer EAP, MD5, PEAP, SSH, SSL/TLS, TTLS
System hændelseslog Ja
Intern hukommelse 2048 MB
Port til konsol RJ-45
Elektromagnetisk kompatibilitet CE A, VCCI A, FCC A, IC, BSMI
Switch lag L3
ARP inspektion Ja
MIB support RFC2893, RFC4213, RFC4291, RFC2464, RFC2462, RFC4862, RFC2461, RFC4861, RFC2573, RFC1321, RFC2284, RFC2865, RFC2716, RFC3580, RFC826, RFC2463, RFC4443, RFC792, RFC793, RFC768, RFC791, RFC2389, RFC4113, RFC4022, RFC2618, RFC2674, RFC1398, RFC1643, RFC1650, RFC2358, RFC2665, RFC2021, RFC271, RFC1757, RFC2819, RFC1442, RFC1901, RFC1902, RFC1903, RFC1904, RFC1905, RFC1906, RFC1907, RFC1908, RFC2578, RFC3418, RFC2573, RFC2575, RFC2576, RFC1212, RFC1213, RFC1215, RFC1493, RFC1157, RFC2620,
Port-spejlning Ja
Link aggregering Ja
Broadcast stormkontrol Ja
Spanning tree protokol Ja
DHCP funktioner DHCP client, DHCP server, DHCP snooping
Adgangskontrolliste (ACL) Ja
IGMP snooping Ja
IP-MAC-portbinding Ja
Multicast-understøttelse Ja
Hukommelsestype DDR3-SDRAM
Vituelle LAN funktioner Voice VLAN
Antal VLAN'er 4094
Head-of-line (HOL) blokering Ja
Algoritmer for køplanlægning Weighted Round Robin (WRR)
Fiber ethernet kabelteknologi 100BASE-FX, 1000BASE-LHX, 1000BASE-X, 1000BASE‑LX, 1000BASE‑SX, 1000BASE‑ZX
Stastiske routere 124
Antal SFP + modulslots 4
Konfigurerer lokationsindstillinger (CLI) Ja
Loop beskyttelse Ja
Adgangskontrolliste (ACL) regler 768
Antal installerede SFP+ moduler 0
Antal installerede SFP moduler 0