The 48 Port POE Switch with 3 Gigabit Uplink Ports by IPCamPower is a fully managed Ethernet switch designed for enterprise networking needs. With 48 WAN ports supporting ATA over Ethernet, this rack-mountable switch offers a maximum data transfer rate of 1 Gbps. The inclusion of 48 LAN ports, along with SFP interface support, ensures versatile network connectivity for a variety of devices. Ideal for businesses requiring a reliable and efficient switch with a high number of ports and POE capabilities, this model (IPCP-48P4G-AF2) provides a robust networking solution for professionals.have tested all ports for connection and PoE. came from a working environment and was just replaced as part of a full surveillance system upgrade. Last picture shows an IP camera connected with power lights visible to prove functionality.