DESC: The MultiModem® IND industrial modem is designed for rugged industrial and outdoor applications. The metal chassis and industrial-grade components allow for operation over a temperature range of -40º to +85ºC and meet the reliability specifications for vibration and shock. With V.92/56K modem speeds, the MultiModem IND industrial modem provides the fastest, reliable dial-up rates for modem communication in applications under extreme temperatures and conditions.