The SW-515-48P-F includes 48 1-Gigabit PoE+ Ethernet ports and four 1-Gigabit SFP expansion ports. Two or more SFP ports can be aggregated for a connection speed of up to 4 Gb. The 48 PoE+ ports deliver both gigabit data and power over a single cable to 802.11af/at-compliant devices, with a maximum of 30W per port. For separately powered devices, these ports deliver network connectivity only. The total power budget is 740W for all PoE+ ports combined. The advanced Layer 2/Layer 3 features a refreshed easy-to-use management interface to simplify configuration and make this switch ideal for use in multi-switch AV-over-IP environments. Setup of IGMP/Multicast on a per-port basis is easy, improving the setup and reliability of running audio and video over the network simultaneously.