CXR Larus TS324-MU COM PORT & TERMINAL SERVER, 3x RS232 Ports, External 110 Vac Power supply 3x RS232 Ports, 115.2 kbps, RJ45, 1x Ethernet 10BaseT Port. Asynchronous to IP/ Ethernet Conversion : Telnet , Reverse Telnet, RAW TCP. RTS-CTS management, XON and XOFF. Metallic