Crs328-24p-4s+rm is a 28 independent port switch, it has 24 gigabit ethernet ports, which offer different power output options: passive poe, low voltage poe, 802.3af/at (type 1 “poe” / type 2 “poe+”) with auto-sensing. Poe-out is passed over mode b pins (4,5+)(7,8-). The four sfp+ ports provide up to 10 gbps connectivity options via either optical fiber or ethernet modules (not included).
Crs328-24p-4s+rm comes in a 1u rackmount case with 100-240 v ac 500 w power supply built-in. The device consumes up to 44 w leaving guaranteed 450 w (3x150 w per every 8 ethernet ports) to power your poe devices. Each port can provide up to 30 w of power with any power output option you choose.
The device has a “dual boot”