Switch unmanaged hardened con 20 porte Gigabit (16 PoE 10/100/1000 Mbps <190 W + 2 10/100/1000 Mbps uplink + 2 SFP 1000 Mbps uplink), capacità switching 40 Gbps, rate inoltro pacchetti 29.76 Mbps, 2 red port BT 90 W, PoE watchdog, trasmissione PoE fino a 250 m, montaggio desktop e DIN rail, 48~57 Vdc, alimentatore incluso
Datasheet
Manuali
| Hardware | |
| Included Power Adapter | Yes |
| PoE | Yes |
| Ethernet Port | 16 |
| Ethernet Port Speed | 10/100/1000 Mbps |
| Ethernet Port Uplink Speed | 10/100/1000 Mbps |
| Optical Port Uplink Speed | 1 Gbps ） Port 1-16: 16× RJ-45 10/100/1000 Mbps (PoE |
| Port | |
| Description of Function | 17-18: 2 × RJ-45 10/100/1000 Mbps (uplink) Port 19-20: |
| Slots | 2 × SFP 1000 Mbps (uplink) |
| Power Supply | External power supply: 48–57 VDC |
| Operating Temperature | –30 °C to +65 °C (+22 °F to +149 °F) |
| Operating Humidity | 5%–95% (RH), non-condensing |
| Storage Temperature | –40 °C to +85 °C (–40 °F to +185 °F) |
| Storage Humidity | 5%–95% (RH), non-condensing |
| Power Consumption | Idling: 7.06 W Full load: 199 W |
| Performance | |
| Layer | Layer 2 |
| Management Type | No |
| Switching Capacity | 40 Gbps |
| Packet Forwarding Rate | 29.76 Mbps |
| Packet Buffer Size | 1 Mbit |
| MAC Table Size | 4k |
| Communication Standard | IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab |
| Feature | |
| PoE Protocol | IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt |
| PoE Power | Port 1–2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 190 W |
| PoE Power Consumption | Yes |
| Management | （ ） （ ） |
| PoE Pin Assignment | 1,2,4,5 V+ ,3,6,7,8 V- |
| Long Distance PoE | Yes |
| General | |
| Statics Protection | Air discharge: 8 kV Contact discharge: 6 kV |
| Lighting Protection | Common mode: 4 kV Differential mode: 2 kV 64.8 mm × 121.8 mm × 171.0 mm (2.55" × 4.80" × |
| Product Dimensions | 6.73") (L × W × H) 311.5 mm × 251.5 mm × 128.5 mm (12.26" × 9.90" × |
| Packaging Dimensions | 5.06") (L × W × H) |
| Casing Material | Iron |
| Installation | Desktop mount; DIN-Rail mount 2023 Dahua. All rights reserved. Design and specificatons are subject to change without notce. Pictures in the document are for reference only, and the actual product shall prevail. |
| Ordering Information | |
| Type | Part Number Description 20-Port Unmanaged |
| Ethernet Switch | DH-HS3220-16GT-190 Hardened Switch with 16- Port PoE |
| Optional: | |
| GSFP-850-MMF | GSFP-1310R-20-SMF |
| SFP Optical Module | SFP Optical Module |
