D-Link DGS-1520-52MP E 54 \u7aef\u53e3<\/p>"},"content":{"rendered":"
– TYPE DE COMMUTATEUR
Géré
– COUCHE DE COMMUTATION
L3<\/p>
-GESTION \u7684
Web \u7ba1\u7406\uff1a \u662f \u662f<\/p>
– PORTS ET INTERFACES
Nombre de ports Ethernet RJ-45 : 44
Type de port RJ-45 : Gigabit Ethernet (10\/100\/1000)
Nombre de ports Ethernet 2,5G (cuivre) : 4
Nombre de ports Ethernet 10G (cuivre) : 2
Nombre d’emplacements SFP+ : 2
Ports Fibre Channel : 2
Connecteur fibre optique : SFP+<\/p>
– CONNECTIVITÉ ET RÉSEAU
Prise en charge 10G : Oui
Verrouillage de tête de ligne (HOL) : Oui
VLAN \u652f\u6301\uff1a \u662f \u662f<\/p>
– TRANSMISSION DE DONNÉES
Table d’adresses MAC : 16384 Entrées
Capacité de commutation : 188 Gbit\/s
Débit de transfert : 139,88 Mpps
Sauvegarde et transfert : Oui
Prise en charge des trames Jumbo : Oui
Taille maximale des trames Jumbo : 12 288 octets
Routes statiques : Oui<\/p>
\u5b89\u5168 \u5b89\u5168
IGMP : Oui
Protection et filtrage BPDU : Oui<\/p>
-FONCTIONS MULTI-ROUTAGE
Surveillance MLD : v1\/v2<\/p>
-PROTOCOLES DE ROUTAGE
OSPF
RIP
RIPng
VRRP<\/p>
- \u5ba1\u8bae \u610f\u89c1
Montage en rack : Oui
Empilable : Oui
Empilement physique : Jusqu?à 8 unités
Empilement virtuel : Jusqu?à 32 unités
Facteur de forme : 1U
\u989c\u8272 \uff1a \u9ed1\u8272 \u9ed1\u8272<\/p>
-PERFORMANCES
Niveau sonore : 56,7 dB
MTBF (temps moyen entre les pannes) : 328 174 h<\/p>
-CONSOMMATION ÉNERGÉTIQUE
Tension d’entrée CA : 100 – 240 V
Consommation électrique maximale : 459,5 W
Dissipation thermique : 1 635,1 BTU\/h<\/p>
-ALIMENTATION POE
Compatible PoE : Oui
Nombre de ports PoE+ : 44
Puissance PoE totale : 370 W<\/p>
-POS ET DIMENSIONS
Poids : 4,8 kg<\/p><\/p>","protected":false},"excerpt":{"rendered":"
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