4030124 - Perle IOLAN DS1 gateway/controller IOLAN DS1 - 1 x DB9M serial port, software selectable RS232/422/485 interface,10/100 Ethernet - 04030124 $801.34 $445.19
4006904 - Perle IOLAN+16 gateway/controller IOLAN+16 Rack - 1U Rack mountable terminal/serial server, 10/100 Network, 16 x RS422 serial ports, RJ45 connectors - 04006904 $4,767.71 $2,648.73