Main parameters:

• frequency range:GSM 850/900/1800/1900 MHz;
• GPRS class 12;
• MC class B;
• CSD up to 14.4 kbps;
• USSD;
• SMS: MT, MO, CB, Text and PDU modes;
• TCP/IP stack, accessible through AT- commands;
• the restart by timer function is realized;
• fax - group 3: class 1;
• Supply voltage from 9 up to 25 V;
• consumption current not more than:
  • at power voltage +12 V – 400 mA;
  • at power voltage +24 V – 200 mA;
• sizes not more than 76Ñ…85Ñ…30 mm;
• weight not more than 130 g;
• operating temperature range from -20°Ð¡ up to +65°Ð¡;
• open application development platform Java.

Interfaces:

• RJ11 power;, 2 keys to "ground" and 2 analog inputs (ADC);
• RJ11 – 4 GPIO. +5V.
• Discontinuous terminal connector for communication cable (RS-485 and power supply);
• antenna connector SMA;