Recently our company cooperate with other engineers to develop a“GPRS and GSM module”.The details as follow:
1.Size:22.8 × 19.8 × 2.5mm
2.Operating temperature: -30 ℃ to +80 ℃
3.Operating voltage: 3.3V-4.2V
4.Boot voltage:> 3.4V
5.Average Standby current: below 3mA
6.Support GSM/GPRS four frequency bands,including850,900,1800,1900 MHz
7.GPRS Class 10
8.Sensitivity: <-105
9.Support voice calls
10.Support SMS text messages
11.Support GPRS data services, Maximum data rate:download 85.6Kbps, upload 42.8Kbps
12.Support two serial ports, a download serial port, an AT command port
AT commands support standard AT and TCP / IP command interfaces
13.Support digital audio and analog audio, support HR, FR, EFR, AMR voice coding
14.SMT 42pin packaging
Now this module just enter the beta phase, the price is only $8, When enter public sale stage, the price will back to $ 15. If you need, please contact anson@pcbway.com. He will help you add this module to your order and will ship together.
