Switch cu 8 porturi Gigabit Dahua HS4208-4GT-90, 4 porturi PoE, 2 porturi SFP uplink 10/100/1000Mbps, 16Gbps, buget PoE 90W, cu management
- Model: HS4208-4GT-90
- Tip: Switch Gigabit industrial managed cu PoE
- Nivel: Layer 2
- Management: Da
- Smart Managed Switch: Da
Detalii
Switch cu 8 porturi Gigabit Dahua HS4208-4GT-90, 4 porturi PoE, 2 porturi SFP uplink 10/100/1000Mbps, 16Gbps, buget PoE 90W, cu management
Marcă: Dahua. Cod producător: HS4208-4GT-90.
Specificații tehnice
| Model | HS4208-4GT-90 |
|---|---|
| Tip | Switch Gigabit industrial managed cu PoE |
| Nivel | Layer 2 |
| Management | Da |
| Smart Managed Switch | Da |
| Management echipament | Web |
| Port consola | 1 |
| Buton Reset | 1 |
| Porturi 1–4 | 4 × RJ-45 10/100/1000 Mbps, PoE |
| Porturi 5–6 | 2 × RJ-45 10/100/1000 Mbps, uplink |
| Porturi 7–8 | 2 × SFP 1000 Mbps, uplink |
| Viteza porturi Ethernet | 10/100/1000 Mbps |
| Viteza porturi SFP | 1 Gbps |
| Standarde PoE | IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt |
| Putere PoE port 1 | ≤90 W |
| Putere PoE porturi 2–4 | ≤30 W per port |
| Buget PoE total | ≤90 W |
| Management consum PoE | Da |
| Intelligent PoE | Da |
| Alocare pini PoE | 1, 2, 4, 5 (V+); 3, 6, 7, 8 (V-) |
| Transmisie PoE la distanta | Da, pana la 250 m |
| Capacitate switching | 16 Gbps |
| Rata de forwarding | 11.90 Mpps |
| Memorie buffer | 4 Mbit |
| Jumbo Frame | 15K bytes |
| Tabela MAC | 8K |
| Numar VLAN | 32 |
| Standarde retea | IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab |
| Spanning Tree | STP; RSTP |
| VLAN | VLAN bazat pe porturi |
| Flow Control | IEEE 802.3x |
| DHCP | DHCP Client |
| QoS | Da |
| Cablu recomandat | CAT5E / CAT6, rezistenta DC <10 Ω/100 m |
| IEEE 802.3bt la 100 m | 71.3 W, 1000 Mbps |
| IEEE 802.3bt la 150 m | 62 W, 10 Mbps |
| IEEE 802.3bt la 200 m | 51 W, 10 Mbps |
| IEEE 802.3bt la 250 m | 40 W, 10 Mbps |
| Hi-PoE la 100 m | 53 W, 1000 Mbps |
| Hi-PoE la 150 m | 50 W, 10 Mbps |
| Hi-PoE la 200 m | 47 W, 10 Mbps |
| Hi-PoE la 250 m | 37 W, 10 Mbps |
| IEEE 802.3at la 100 m | 25.5 W, 1000 Mbps |
| IEEE 802.3at la 150–250 m | 25.5 W, 10 Mbps |
| Adaptor alimentare inclus | Da |
| Alimentare | 53 VDC, 1.81 A |
| Sursa | Externa |
| Consum in idle | ≤4 W |
| Consum la sarcina maxima | 96 W |
| Protectie ESD in aer | 8 kV |
| Protectie ESD la contact | 6 kV |
| Protectie la supratensiune, mod comun | 4 kV |
| Protectie la supratensiune, mod diferential | 2 kV |
| Temperatura de functionare | –30 °C pana la +65 °C |
| Umiditate de functionare | 5%–95% RH, fara condens |
| Temperatura de depozitare | –40 °C pana la +70 °C |
| Umiditate de depozitare | 5%–95% RH, fara condens |
| Material carcasa | Tabla metalica |
| Constructie | Carcasa complet inchisa, rezistenta la praf |
| Montaj | Desktop; sina DIN |
| Dimensiuni | 162 × 123.6 × 42 mm |
| Greutate neta | 0.66 kg |
| Greutate bruta | 1.43 kg |
| Dimensiuni ambalaj | 311.5 × 251.5 × 128.5 mm |
Specificații
| Marcă | Dahua |
|---|---|
| Cod producător | HS4208-4GT-90 |
Recenzii
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