IOLAN SDS8C Secure Device Server: 8 x RJ45 connectors with software selectable RS232/422/485 interface, Cisco pinout, 1U rack mount, dual 10/100/1000Base-T Ethernet, advanced data encryption, user authentication and event management security features included, IPv6, COM port ...IOLAN SDS8C Secure Device Server: 8 x RJ45 connectors with software selectable RS232/422/485 interface, Cisco pinout, 1U rack mount, dual 10/100/1000Base-T Ethernet, advanced data encryption, user authentication and event management security features included, IPv6, COM port redirector, 15kv ESD. AC power adapter included. A Serial to Ethernet solution to web or network enable equipment with RS232, RS422 or RS485 serial interfaces.