Product Features - Planet GSW-1820HP User Manual

2. Product Features

 Physical Port
 16-/24-port 10/100/1000BASE-T Gigabit RJ45 copper
 2 1000BASE-X SFP slots
 Power over Ethernet
 Complies with IEEE 802.3af/at Power over Ethernet end-span PSE
 Up to 16/24 ports of IEEE 802.3af/802.3at devices powered
 Supports PoE power up to 30 watts for each PoE port with up to 250W
PoE budget.
 PD alive check function
 Each port supports 54V DC power to PoE powered device
 Auto detects powered device (PD)
 Circuit protection prevents power interference between ports
 Remote power feeding up to 100m in standard mode with 250m in
extend mode
 Switching
 Hardware-based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X
 Supports IEEE 802.3x flow control for full-duplex mode and backpressure
for half-duplex mode
 Integrates address look-up engine, supporting 8K absolute MAC addresses
 9K jumbo frame supports all speeds (10/100/1000Mbps)
 IEEE 802.1Q VLAN transparency
 Hardware-based DIP switch for Standard, VLAN and Extend mode
selection;
- VLAN mode:
 For GSW-1820HP:
- Ports 1 to 14 will isolate respectively.
- Ports 1 to 14 can only communicate with ports 15~16 (uplink
ports) and SFP ports 17~18.
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