24 1000m poe + 4 1000m sfp
support maximum 24 10/100/1000m rj45 poe ports and 4 1000m sfp uplink ports
each poe port supports to auto discovery the standard power receiving device
support ieee802.3af 15.4w and ieee802.3at 30w poe standards
support 1000m port full rate, full-duplex non-blocking forwarding
support 9k giant frames
support 16k mac learning, 12mbits storage and forward cache space, 128g back plane bandwidth
support to choose one side with fixed metal casing, external power design, better for heat dissipating and installation