Westbalt

Module type 2G
Frequency 1800MHz, 1900MHz, 850MHz, 900MHz
Transfer rate 85.6kbps
Supply voltage 3.4…4.5V DC
Module output power 1W (class 1 @ DCS1800/PCS1900), 2W (class 4 @ GSM850/EGSM900)
Operating temperature -30…80°C
Data transmission CSD, GPRS
Interface: I2C UART
GPRS mobile station class B
GPRS multi-slot class 10/8
supports of 1.8V and 3.3V SIM cards
Analog to Digital Converter
AT commands controlled (GSM07.07, 07.05 and extended AT SIMCOM commands)
embedded real time clock
PWM output
compatible with GSM phase 2/2+
integrated TCP/IP protocol
antenna connector