Switch-ul Dahua CS4228-24GT-375 este alegerea ideala pentru gestionarea retelelor Ethernet de mare performanta. Acest switch profesional ofera un numar total de 28 de porturi, inclusiv 24 de porturi PoE, 2 porturi uplink RJ-45 si 2 porturi SFP pentru conexiuni flexibile si rapide.
Cu o capacitate de comutare de 56 Gbps si o rata de transfer de 41.66 Mpps, acest switch garanteaza un trafic fluid si fara intreruperi, ideal pentru retelele ce necesita viteza si stabilitate. Porturile 1-2 suporta standardele PoE (IEEE802.3af), PoE+ (IEEE802.3at), PoE++ (IEEE802.3bt) si Hi-PoE, permitand alimentarea echipamentelor la distante mari. Porturile 3-24 furnizeaza pana la 60W, in timp ce porturile 1-2 ofera pana la 90W, cu un consum total de 375W.
Switch-ul Dahua este echipat cu functii PoE inteligente, inclusiv PoE Watchdog, care monitorizeaza si restarteaza automat dispozitivele conectate pentru a asigura functionarea continua. Dispozitivul dispune de management prin Cloud, prin intermediul aplicatiei DoLynk Care, ceea ce permite administrarea si configurarea centralizata a retelei.
Acest dispozitiv este potrivit pentru intreprinderi mici si mijlocii, cum ar fi supermarketuri, birouri, restaurante, cafenele si hoteluri.
Specificatii tehnice switch 28 porturi Dahua, 24x PoE, 2x SFP, 2x RJ-45 Uplink, max 375W, Watchdog, management prin cloud, CS4228-24GT-375:
- 28 porturi totale: 24 porturi PoE, 2 porturi uplink RJ‑45 si 2 porturi uplink SFP Gigabit
- Viteza porturi Ethernet si uplink: 10/100/1000 Mbps
- Buget total PoE de 375 W
- Suporta standardele PoE: IEEE802.3af, IEEE802.3at, Hi‑PoE si IEEE802.3bt
- Porturile 1‑2 pot furniza pana la 90 W, porturile 3‑24 pana la 30 W fiecare
- Functie PoE Watchdog pentru monitorizare si restart automat al dispozitivelor conectate
- Management prin cloud si web, compatibil cu aplicația DoLynk Care
- Capacitate de comutare: 56 Gbps
- Rata de transfer pachete: 41.66 Mpps
- Tabela MAC: 8K adrese
- Buffer pachete: 4 Mbit
- Suport VLAN pana la 32
- Suporta protocoale: STP, RSTP pentru redundanta
- Suporta Long Distance PoE pentru transmisie extinsa
- Control flux IEEE802.3x si client DHCP
- Protectii antistatice si la supratensiune (ESD 8 kV / contact 6 kV, protecție mod comun 4 kV si diferential 2 kV)
- Alimentare interna: 100‑240 V AC
- Consum energie: aprox ≤12.5 W idle, pana la 400 W maxim
- Temperatura de operare: ‑10C pana la +55C
- Umiditate operare: 5%‑95% fara condens
- Carcasa metalica robusta
- Dimensiuni: 440 x 220 x 44 mm
- Greutate neta: aprox 2.66 kg
- Suporta montaj desktop si rack 19″
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