PL-GSD-1222VHP Yönetilemeyen Switch

<p>Physical Port</p> <p>8-port 10/100/1000BASE-T Gigabit RJ45 copper<br />2 1000BASE-X mini-GBIC SFP interfaces<br />2 10/100/1000BASE-T TP interfaces</p> <p>Power over Ethernet</p> <p>Complies with IEEE 802.3af/at Power over Ethernet end-span PSE<br />Up to 8 ports of IEEE 802.3af/802.3at devices powered<br />Supports PoE power up to 32 watts for each PoE port<br />Each port supports 54V DC power to PoE powered device<br />120-watt PoE budget<br />Auto detects powered device (PD)<br />Circuit protection prevents power interference between ports<br />Remote power feeding up to 100m in standard mode and 250m in extend mode</p> <p>Smart LCD</p> <p>The LCD switch features &ldquo;Standard&rdquo;, &ldquo;VLAN&rdquo; and &ldquo;Extend&rdquo; mode selection; the &ldquo;Extend&rdquo; mode features 30-watt PoE transmit distance of 250m at speed of 10Mbps and VLAN isolation<br />The LCD switch is able to isolate ports to prevent broadcast storm and defend DHCP spoofing <br />Power low-voltage, power over-voltage and PSE over-temperature protection<br />Screen saver, fan control, factory default and save configuration<br />PoE management<br />- Total PoE power budget control<br />- Per port PoE function enable/disable<br />- PoE port power feeding priority<br />- Per PoE port power limitation<br />- PD alive check</p> <p>Switching</p> <p>Hardware-based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X<br />Flow control for full duplex operation and back pressure for half duplex operation<br />9216bytes packet size<br />Integrates address look-up engine, supporting 8K absolute MAC addresses<br />IEEE 802.1Q VLAN transparency<br />Automatic address learning and address aging</p> <p>Hardware</p> <p>12-inch desktop size, 1U height, rack mountable<br />2-inch color LCD with smart management functions<br />LED indicators for system power, per port PoE ready and PoE activity, speed, Link/Act<br />1 silent fan to provide stable and efficient power performance <br />Supports Energy-Efficient Ethernet (EEE) function (IEEE 802.3az)<br />Supports contact discharge of &plusmn;6KV DC and air discharge of &plusmn;8KV DC for Ethernet ESD protection<br />Supports &plusmn;6KV surge immunity</p>