D-Link 16GE PoE + 2 SFP Ports 250m PoE Switch DGS-F1018P-E Supports 16 Port Switch with 10 / 100 / 1000Mbps and 2 SFP Ports enables you to connect Power over Ethernet (PoE) devices . - 16 10 / 100 / 1000 Mbps gigabit ethernet ports - 2 SFP port - 150watts available PoE - Flow control for protection against data loss - Maximum distance of 250m - Light protection (6kV) - Operating Temperature: 0 to 40 deg C (32 to 104 deg F) High Transmission distance With high distance connectivity, ideal for surveillance solution. Can be used with cat5e or cat6 cable. The DGS-F1018P-E features 16 ports 10 / 100BASE-TX ports that support the IEEE 802. 3af / at PoE protocol. With total power budget of 150W. Plug Play Installation The DGS-F1018P-E is a Plug-and-Play device that requires no configuration, so setup is simple and hassle-free, and you can easily connect multiple computers, share files, music, and video across your home or small office network, or even create a multiplayer gaming environment. 802. 3x flow control on each port minimizes dropped packets when the port s receiving buffer is full, giving you a more reliable connection for all of your connected devices. Different Switch working mode The DGS-F1018P-E switch works in 4 operating modes using DIP switch - VLAN: Isolating ports 1-16 from each other can effectively suppress network storms and improve network performance - EXTEND: Supports 250meters long distance power supply (recommended cat 5 or above) - PoE: Automatic detection power of port, power off and restart the device if find PD device crash - QoS: Prioritize the identified video data to make video transmission smoother