Silex SX-500 Wireless Serial Server, FCC/US Power supply The wireless serial server allows sharing serial devices on traditional or wireless networks. The TROY500 series offer software controllable RS-232, RS-422, or RS-485 serial modes. Wireless option that provides 802.11g LAN connectivity, with 802.1x support, in addition to the Ethernet. The provided Serial Port Emulator software allows for an easy integration with existing PC applications. Power can be applied through the provided power adapter or through the Pin9 of the serial connector.