PLANET GSW-1820HP on 18-porttinen Ethernet PoE+ kytkin, jossa on 16x 10/100/1000 Ethernet-porttia PoE+ virransyöttötuella sekä 2x SFP-moduulipaikkaa kuituyhteyksille.

GSW-1820HP kytkimessä on lisäksi ”Extended” toimitila, joka mahdollistaa 10Mbit/s Ethernet-yhteydet sekä PoE- virransyötön jopa 250m etäisyyksille. Erityisen hyödyllinen tämä on valvontakamera-verkoissa, joissa Ethernet-kaapeli saattaa ylittää standardin 100m pituuden.

Tuotepakkaus sisältää kytkimen lisäksi, virtajohdon, asennusohjeen sekä 19″ räkkiraudat.

Tekniset tiedot:
• 16x 10/100/1000BASE-T Gigabit RJ45 copper with 802.3at PoE+ injector function
• 2x 1000BASE-X SFP slots
• Complies with IEEE 802.3af/at Power over Ethernet end-spanPSE
• Up to 16 ports of IEEE 802.3af/802.3at devices powered
• Supports PoE power up to 30 watts for each PoE port, all power up to 240W PoE budget.
• Each port supports 52V DC power to PoE powered device
• Auto detects powered device (PD)
• Circuit protection prevents power interference between ports
• Remote power feeding up to 100m
• Hardware-based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X
• Flow control for full duplex operation and back pressure for half duplex operation
• 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 DIP switch for Standard, VLAN and Extend mode selection;
– VLAN mode: Ports 1 to 14 cannot communicate with each other, but can communicate with the uplink ports 15 to 16 and SFP ports 17 to 18
– Extend mode: Ports1 to 8 have data rate of 10Mbps. The farthest transmission distance up to 250 meters and all ports can communicate with each other.
• The DIP switch can 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)
• 19″ desktop size, 1U height
• LED indicators for PoE ready and PoE activity
• Ethernet Link Energy-saving technology
• Link down power savings
• Intelligent use of power based on cable length