Wireless GSM/GPRS modems and router products utilize existing GSM/GPRS mobile networks to communicate serially between field and control room devices. Quad band capable, Elpro's GSM/GPRS modem may be operated in isolation or combined with the GSM/GPRS router.
In isolation, the GSM/GPRS modem extends communication reach and is suited to applications where the field device initiates communication.
Combining the Elpro GSM/GPRS router, two additional modes (Master-slave and Modbus Aware) remove the need for costly static IP adressing or proprietary database design/installation; while reducing telecommunication service costs.