Layer 2/2+. 24 x 10/100/1000base-T RJ45 network ports. Four (4) dedicated 100/1000X Fiber SFP ports. 192W PoE for Device. IEEE 802.3at PoE+, up to 30W (Ports 1-8). IEEE 802.3af PoE, up to 15.4W (Ports 9-24). Supports QoS and VLAN. ProSafe Lifetime Hardware Waranty. One (1) year ProSupport 24×7 Advanced Technical Support. Contents: ProSAFE Gigabit PoE/PoE+ Smart Switch, power cord, rack-mounting kit, resource CD.