Standards and ProtocolsIEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1p, IEEE 802.1xInterface• 1× 10/100/1000 Mbps RJ45 PoE In Ports (compliance with 802.3af/at/bt) • 4× 10/100/1000 Mbps RJ45 PoE Out Ports (compliance with 802.3af/at PoE)Network Media• 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) • 100BASE-TX/1000Base-T: UTP category 5, 5e or above cable (maximum 100m)Fan QuantityFanlessPower SupplyObtain Power from 802.3af/at/bt PoE SourcePoE Ports (RJ45)• PoE In Port: Port 5, Compliance with 802.3af/at/bt • PoE Out Ports: Ports 1-4, compliance with 802.3af/at PoE • PoE Power Budget: -64 W when powered by 802.3bt Type 4 (90 W) -44 W when powered by 802.3bt Type 3 (60 W) -19 W when powered by 802.3at -6 W when powered by 802.3afDimensions ( W x D x H )3.9 × 1.5 × 6.7 in (100 × 38.5 × 170 mm)Max. Power Consumption71.5 W (when powered by 802.3bt Type 4 (90 W))Max Heat Dissipation243.99 BTU/hr (when powered by 802.3bt Type 4 (90 W)) รหัสสินค้า: SG2005P-PD หมวดหมู่: Switch TP-LINK