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The HS4420-16GT-190 from Dahua is a 20-port Hardened network switch with 16 PoE ports + 4 SFPs 1000 Mbps. IEEE802.3af power supply; IEEE802.3at; Hi-PoE; IEEE802.3bt. IEEE802.3 communication standard; IEEE802.3u; IEEE802.3x; IEEE802.3ab. Transmissions up to 250 meters - MAC Table Size 8K, PoE power on/off, Supports Intelligent PoE.
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https://www.setik.biz/en/switch/10374-dahua-hs4420-16gt-190-network-switch-20-ports-managed-hardened-16-ports-poe-dahua.html
€440.14
€1,023.58 -57%
taxes included
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NETWORK SWITCH 20 HARDENED PORTS - 16 POE PORTS + 4 SFP PORTS 1000 Mbps - DAHUA
Industrial PoE switch - Dahua 20 port Hardened network switch 16 PoE ports + 4 SFP 1000 Mbps. IEEE802.3af power supply; IEEE802.3at; Hi-PoE; IEEE802.3bt. IEEE802.3 communication standard; IEEE802.3u; IEEE802.3x; IEEE802.3ab. Transmissions up to 250 meters-MAC Table Size 8K, PoE power on/off, Supports Intelligent PoE-PoE Power Port 1-2 ≤ 90 W, Port 3-8 ≤ 30 W, total ≤ 190 W- Operating Temperature : -30 ° C to +65 °C (-22 °F to +149 °F)- Power supply : 53 VDC, 3.77 A Electrostatic discharge protection up to 8 kV in air and 6 kV contact, and lightning protection up to 4 kV mode common and 2 kV differential mode
Product details
- PoE Network Switch - Dahua
- 16 PoE Ports + 4 SFP 1000 Mbps
- PoE protocol: IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt
- 190W PoE Power
- Supported standards: IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab
- 8K MAC address list capacity
- Designed to resist high temperatures
- Dimensions: 171mm × 123.4mm × 64.8mm
Data sheet
| Basic | |
| Switching Capacity | 40Gbps |
| Packet Forwarding Rate | 29.76 Mpps |
| Description of Function Slots | Port 1-16: 16 × RJ-45 10/100/1000 Mbps (PoE) Port 17-20: 4 × SFP 1000Mbps (uplink) |
| PoE Power | Port 1-2 ≤ 90W, Port 3-16 ≤ 30W, total ≤ 190W |
| Layers | Layer 2 |
| Management Type | Yes |
| Operating Temperature | –30 °C to +65 °C (-22 °F to +149 °F) |
| Operating Humidity | 5%–95% (RH), non-condensing |
| Power Consumption | Idling: ≤5W ; Full load: 212W |
| Power Supply | External power supply: 53 VDC, 3.77 A |
| Statics Protection | Air discharge: 8 kV; Contact discharge: 6 kV |
| Lighting Protection | Common mode: 4 kV; Differential mode: 2 kV |
| Net Weight | 0.99kg (2.18lb) |
| Product Dimensions | 171 mm × 123.4 mm × 64.8 mm (6.73" × 4.86" × 2.55") (L × W × H) |
| Hardware | |
| Included Power Adapter | Yes |
| PoE | Yes |
| Ethernet Port | 16 |
| Ethernet Port Speed | 10/100/1000Mbps |
| Optical Port Uplink Speed | 1Gbps |
| Reset Button | 1 |
| Storage Temperatures | –40 °C to +70 °C (–40 °F to +158 °F) |
| Storage Humidity | 5%–95% (RH), non-condensing |
| Performance | |
| Packet Buffer Size | 4 Mbit |
| Jumbo Frames | 15K Bytes |
| MAC Table Size | 8K |
| VLAN Number | 32 |
| Communication Standards | IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab |
| Features | |
| PoE Protocol | IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt |
| PoE Power Consumption Management | Yes |
| PoE Pin Assignment | 1,2,4,5 (V+),3,6,7,8 (V-) |
| Long Distance PoE Transmission | Yes |
| Spanning Tree Protocol | STP/RSTP |
| VLAN Function | Port-based VLAN |
| IEEE 802.3x Flow Control | Yes |
| DHCP Function | DHCP Client |
| Equipment Management | Web management |
| General | |
| Gross Weight | 2.1 kg (4.62 lb) |
| Packaging Dimensions | 311.5 mm × 251.5 mm × 128.5 mm (12.26" × 9.90" × 5.06") (L × W × H) |
| Casing Material | Sheet metal |
| Installation | Desktop mount; DIN-Rail mount |
Further details
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