• The MODEM MD720 is the successor of the SINAUT modem MD720-3. All functions of the replaced SINAUT modem MD720-3 are also supported by the MODEM MD720.
• GSM/GPRS mobile radio modem MD720 with RS 232 interface for IP-based communication in industrial applications
• DIN rail mounting:
• 24 V DC power supply
• Supports the GSM services CSD ¹⁾, SMS and GPRS
• Use with Telecontrol Basic:
  Data transmission over tunneled GPRS connection with SIMATIC S7
• Use with SINAUT ST7:
  Data transmission via CSD, GPRS, transmission of text messages
• AT command interface: For remote maintenance or sending text messages

¹⁾ CSD – Circuit Switched Data (data transmission via GSM dialup connection)