... Autonomous login into GSM/GPRS network *Data logging *Optional Ethernet Interface X-Messenger SMS Relay-- --Your ideal of Solution ... on/ off-delays, pulse relay ,counters ,Watchdog function ,PI controller etc..Ø Logic functions-AND, OR, NOT, XOR……Ø Standard configure ... networkØ 1 RS232, 1USB&1RS485 ports availableØ Optional Ethernet InterfaceØ Optional speaker built-inØ 1 Socket of telephone ...