The m4300 28g po e provides 24 gigabit po e ports with two 10gbase t and two 10gbase x sfp uplinks all independent and 1g backward compatible at 110 v hot swap aps1000w power supplies delivers 630 w redundant po e budget across 24 ports or 720 w in share mode at 220 v hot swap aps1000 w power supplies deliver 720 w redundant po e budget across 24 ports with 128 gbps non blocking fabric m4300 28g po e delivers l2l3l4 and ipv4ipv6 rich services for wireless access layer ip video and u