Switch Model : DS-3E0109P-E 8 Port • IEEE 802.3at and IEEE 802.3af Power over Ethernet (PoE) compliant • 8 x 10/100Mbps Auto-MDIX PoEports • Provides up to 30 watts per PoE port • PoE power budget 123W • 4 kV surge protection for PoE ports • IEEE 802.3x flow control support ..