SFG108 is a 12-ports PoE switch designed to supply IP devices operating in IEEE 802.3af/at standard. The switch, at ports 1-8, automatically detects devices powered in the PoE standard. Ports marked TP/9 and TP/10 allow connecting additional network devices via RJ45 connectors. The switch is also equipped with two SFP sockets (labeled SFP/11 and SFP/12), They allow data transmission via optical fiber using a fiber optic module (SFP GBIC).On front panel there is LEDs signaling of the device's status.The PoE technology provides a network connection and reduces installation costs by eliminating the need to supply a separate power cable to each device. In addition to cameras, other network devices using this technology can be supplied in this way, e.g. IP phone, wireless access point, router.