Dahua - S4220-16GT-240 - Switch - 16 PoE-GB

Product number: 13328
EAN: 6923172591142
DISTEAN 1.0.01.20.11031-9001

- 20 Port PoE Gigabit
- 16x PoE Ethernet Port 10/100/1000 Mbps
- 2x Uplink Ports 10/100/1000 Mbps
- 2x Uplink Ethernet Port 10/100/1000 Mbps
- 2x SFP Port 1000 Mbps
- IEEE802.3af(PoE), IEEE802.3at(PoE+), IEEE802.3bt(Hi-PoE)
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Weight: 4.47 kg

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- 20 port PoE Gigabit switch

- 16x PoE Ethernet port 10/100/1000 Mbps

- 2x Ethernet port 10/100/1000 Mbps

- 2x SFP port 1000 Mbps

- Supports IEEE802.3af (PoE), IEEE802.3at (PoE+), IEEE802.3bt (Hi-PoE) PoE

- Port 1,2 < 90W (Hi-PoE)

- Port 3 - 16 < 30W (PoE, PoE+)

- Total PoE power 240W

- PoE pin assignment 1,2,4,5 (V+), 3,6,7,8 (V-)

- Supports long-distance PoE with transmission up to 250m at 10Mbps

- Layer 2 with PoE management system (power consumption management, switch-on and switch-off, switch-off in case of overload, green PoE, legacy support), VLAN

- 19" rack mounting possible

- Standard IP 192.168.1.110

- Please always observe the total power of the switch. As soon as e.g. 2x devices with 90W are connected, the other PoE ports can no longer supply sufficient voltage.

PoE watchdog:

The switch has an innovative PoE watchdog function that automatically recognises the failure of a network connection and restarts the network communication at this connection.

Intelligent PoE:

The switch features intelligent PoE power consumption management. Intelligent PoE monitors the power consumption of the connected devices, and in the event of major power fluctuations, the switch switches off one port at a time instead of switching off all ports. Unlike typical switches that switch off all ports at once, this switch switches off the port with the highest number first, then the next highest number until the switch detects that the power consumption is below the PoE budget. Green PoE can switch the power supply on and off according to a time strategy.