4-port Cisco EtherSwitch 10BASE-T/100BASE-TX autosensing HWIC with power daughter card
Cisco HWIC-4ESW-POE=, Managed, L2, Full duplex, Power over Ethernet (PoE) Support, Rack mounting, 1U
Cisco HWIC-4ESW-POE=. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports quantity: 4. Full duplex, Network standard: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3af, IEEE 802.3u, IEEE.... Power over Ethernet (PoE) Support. Rack mounting, Form factor: 1U