HP JL356-61001 - 2540 24G PoE+ 4SFP+ Switch - Includes 24 Power over Ethernet Plus RJ45 10/100/1000Mb autosensing ports, four 1G/10G Small Form-factor Pluggable Plus ports, RJ45 / micro-USB console port, and AC receptacle - Accepts 100Mb, 1Gb, and 10 Retail