Planet FGSD-1821P 16+2 Port PoE 802.3at 185W Network Switch

The Planet FGSD-1821P is a high-quality desktop switch that features 16 x 10/100BASE-TX Fast Ethernet ports, 2 extra Gigabit TP ports and 1 x 1000BASE-X SFP combo interface ideally suitable for centralized power management. With a total of 185 watts of PoE budget, it features high-performance Gigabit uplink and IEEE 802.3at PoE+ (up to 32W) capabilities.

The FGSD-1821P provides two extra Gigabit TP ports and one 1000BASE-X SFP combo interface that enable the network administrators to increase their network bandwidth to relieve traffic congestion when the two 10/100/1000BASE-T or one 1000BASE-X uplink port are used to connect devices, such as NVR, video streaming server, NAS and more. With the combo design, the administrators can easily connect network devices no matter how large the network expansion is.

Features:

• 16 10/100BASE-TX RJ45 ports with IEEE 802.3at PoE+ injector function (ports 1~16)
• 2 10/100/1000BASE-T Gigabit RJ45 ports interfaces (ports 17~18)
• 1 1000BASE-X SFP interface (port 17)
• Complies with IEEE 802.3at Power over Ethernet Plus end-span PSE
• Up to 16 ports of IEEE 802.3af/802.3at devices powered (ports 1~16)
• Supports PoE power up to 32 watts for each PoE port, with a total PoE budget of 185W
• Each port supports 55 DC power to PoE powered device
• Auto detects powered device (PD)
• Supports PD alive function
• Circuit protection prevents power interference between ports
• Remote power feeding up to 100m in standard mode with 250m in extend mode
• Hardware-based 10/100Mbps and 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X
• Supports IEEE802.3x flow control in full-duplex mode and backpressure in half-duplex mode
• Integrates address look-up engine, supporting 16K absolute MAC addresses
• 16K jumbo frame supports 1000Mbps speed
• Hardware-based DIP switch for Standard, VLAN or Extend mode selection
  • VLAN mode: Ports 1 to 16 cannot communicate with each other, but can communicate with the uplink ports 17 to 18 and SFP port 17
  • Extend mode: Ports 1 to 8 have data rate of 10Mbps. The farthest transmission distance is up to 250 meters and all ports can communicate with each other
• VLAN mode is to isolate ports to prevent broadcast storm and defend DHCP spoofing
• Automatic address learning and address aging
• Supports Energy-Efficient Ethernet (EEE) function (IEEE 802.3az)
• 11-inch desktop size, 1U height
• LED indicators for system power, per port PoE ready and PoE activity, speed, link/act
• 1 silent fan to provide stable and efficient power performance
• Supports contact discharge of ±6KV DC and air distance discharge of ±8KV DC for Ethernet ESD protection
• Supports ±6KV surge immunity