Telem-GSM/GPRS Quad Band Modem

• Quad band 850/900/1800/1900 MHz
• 1 x Isolated RS-232 interface, RJ45
• Power supply 10…48V DC, built in isolation from circuit
• 2 LED indicators:
  -Power/Run/Connected
  -Network status
• 6 digital inputs, dry contact
• 4 digital outputs, relay contact
• Power saving mode

Datasheet (PDF)