DAHUA SWITCH DH-HS4210-8GT-90 10 PORTNO POE STIKALO

356,00 €

KOVINSKO OHIŠJE / 10 PORTNO STIKALO (8xGe PoE 90W + 2xSFP) / Zmogljivost 20 Gbps / Hitrost posredovanja 14.88 Mpps / Medpomnilnik 4 Mbit

  • Blagovna znamka:
    DAHUA
  • Koda:
    04WS-HS4210-8GT-90
  • Zaloga:
    Ni na zalogi

Opis

Pregled sistema
Hardened PoE Switch je upravljano stikalo z visoko zmogljivim stikalom in velikim predpomnilnikom. Zagotavlja gladek prenos video tokov. S popolnoma kovinsko zasnovo brez ventilatorja ima stikalo odlično odvajanje toplote in lahko deluje pri temperaturah od -30 °C do 65 °C. Ponuja EMC in ima zaščito pred prenapetostjo, prekomernim tokom, statično elektriko, udari strele, impulzi in drugimi vrstami motenj. Redundantno napajanje zagotavlja stabilno delovanje stikala, rdeča vrata pa zagotavljajo do 90 W. Stikalo podpira PoE na dolge razdalje, inteligentni PoE in watchdog PoE, kar ustreza potrebam varnostnega nadzora. Ponuja tudi zmogljive funkcije upravljanja omrežja, kot so IGMP snooping, združevanje povezav, QoS, LLDP, STP, RSTP in spletno upravljanje.
 

· Izpolnjuje zahteve standardov IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab
· Ustreza zahtevam standardov za napajanje IEEE802.3af, IEEE802.3at, Hi-PoE in IEEE802.3bt.
· Upravlja porabo energije PoE in vklop/izklop napajanja PoE. Podpira inteligentni PoE.
· Širok razpon delovne temperature in popolnoma kovinsko ohišje, ki je popolnoma zaprto in odporno proti prahu.
 

Tehnične specifikacije
Osnovno
Preklopna zmogljivost: 20 Gbps
Hitrost posredovanja paketov: 14,88 Mpps
Opis funkcijskih rež: Vrata 1-8: 8 × RJ-45 10/100/1000 Mbps (PoE); Vrata 9-10: 2 × SFP 1000 Mbps (navzgornja povezava)
Moč PoE: vrata 1-2 ≤ 90 W, vrata 3-8 ≤ 30 W, skupno ≤ 90 W
Layer: Layer 2
Vrsta upravljanja: Da
Delovna temperatura: –30 °C do +65 °C
Delovna vlažnost: 5%–95% (RH), brez kondenzacije
Poraba energije: V prostem teku: ≤5 W ; Polna obremenitev: 96 W
Napajanje: Zunanje napajanje: 53 VDC, 1.81 A
Statična zaščita: Izpust zraka: 8 kV; Kontaktna razelektritev: 6 kV
Zaščita pred razsvetljavo: Skupni način: 4 kV; Diferencialni način: 2 kV
Neto teža: 0,63 kg
Mere izdelka: 162 mm × 123,5 mm × 42 mm (D × Š × V)

Strojna oprema
Priložen napajalnik: Da
PoE: Da
Ethernet vrata: 8
Hitrost vrat Ethernet: 10/100/1000 Mbps
Hitrost povezave z optičnimi vrati: 1 Gbps
Odpravljanje napak: 1 × vrata konzole
Gumb za ponastavitev: 1
Temperatura skladiščenja: –40 °C do +70 °C
Vlažnost pri shranjevanju: 5%–95% (RH), brez kondenzacije

Izvedba
Pametno upravljano stikalo: Da
Velikost medpomnilnika paketov: 4 Mbit
Jumbo okvir: 15K bajt
Velikost tabele MAC: 8K
Številka VLAN: 32
Komunikacijski standard: IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab

Funkcija
Protokol PoE: IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt
Upravljanje porabe energije PoE: Da
Dodelitev pinov PoE: 1,2,4,5 (V+),3,6,7,8 (V-)
PoE prenos na dolge razdalje: Da
Protokol vpetega drevesa: STP/RSTP
Funkcija VLAN: VLAN na osnovi vrat
Nadzor pretoka IEEE 802.3x: Da
Funkcija DHCP: odjemalec DHCP
QoS/ACL: Qos
Upravljanje opreme: Spletno upravljanje

Splošno
Bruto teža: 1,40 kg
Dimenzije embalaže: 311,5 mm × 251,5 mm × 128,5 mm (D × Š × V)
Material ohišja: Kovina
Namestitev: Ravna površina; montaža na DIN-letev

 


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0.002 SELECT COUNT(*) AS count FROM Product WHERE (categoryId IN (555,671,727,728,729,672,730,731,732,673,670,724,725,726,875,887,889,888,1020,1021,1095,354,356,357,359,358,383,384,385,274,313,838,334,335,336,839,931,964,1045,364,365,366,350,657,656,658,352,667,678,677,775,765,766,767,768,769,770,771,772,1054,377,378,379,401,402,403,404,405,1047,704,707,710,959,974,1078,1019,1022,1023,1044,1084,1085,1090,1096,1160,1204,1211,1224,197) OR category2Id IN (555,671,727,728,729,672,730,731,732,673,670,724,725,726,875,887,889,888,1020,1021,1095,354,356,357,359,358,383,384,385,274,313,838,334,335,336,839,931,964,1045,364,365,366,350,657,656,658,352,667,678,677,775,765,766,767,768,769,770,771,772,1054,377,378,379,401,402,403,404,405,1047,704,707,710,959,974,1078,1019,1022,1023,1044,1084,1085,1090,1096,1160,1204,1211,1224,197))
0.002 SELECT COUNT(*) AS count FROM Product WHERE (categoryId IN (893,935,897,899,921,925,926,898,920,919,927,928,929,930,967,968,969,970,971,972,973,896,895,901,903,904,905,906,909,910,913,938,990,1018,1053,937,894,934,932,933,914,915,916,917,918,961,1024,936,1048,1049,1051,1050,1052,1130,625) OR category2Id IN (893,935,897,899,921,925,926,898,920,919,927,928,929,930,967,968,969,970,971,972,973,896,895,901,903,904,905,906,909,910,913,938,990,1018,1053,937,894,934,932,933,914,915,916,917,918,961,1024,936,1048,1049,1051,1050,1052,1130,625))
0.002 SELECT COUNT(*) AS count FROM Product WHERE (categoryId IN (1153,1156,1154,1155,1157,1158,1212,1161,1162,1163,1164,1167,1166,1165,1206,1207,1175,1176,1177,1178,1168,1172,1173,1174,1170,1169,1171,1179,1180,1181,1182,1183,1184,1187,1185,1186,1188,1189,1195,1196,1210,1209,1208,1213,1152) OR category2Id IN (1153,1156,1154,1155,1157,1158,1212,1161,1162,1163,1164,1167,1166,1165,1206,1207,1175,1176,1177,1178,1168,1172,1173,1174,1170,1169,1171,1179,1180,1181,1182,1183,1184,1187,1185,1186,1188,1189,1195,1196,1210,1209,1208,1213,1152))
0.001 SELECT COUNT(*), `productId` FROM `OrderItem` WHERE `productId` != 0 GROUP BY `productId`