5x 10/100/1000Mbps RJ45 ports with Auto Negotiation and Auto MDI/MDIX. 4x PoE Plus ports supporting IEEE 802.3af/at, up to 30W per port and 65W total PoE budget. Unmanaged Plug and Play switch with metal housing and fanless cooling. Extend Mode supports up to 250m at 10Mbps. Isolation Mode separates traffic between PoE ports. External power adapter included.