Description
Features:
- Complete quad-band GSM / GPRS module, 850/900/1800 / 1900MHz
- SMD package for easy MP & testing
- Working temperature -30 ° C +80 ° C;
- GPRS Class 10
- Sensitivity <-105
- GPIO level is 2.8V
- Low power mode, average current 2mA or less
- support GPS, BD.
- Supports digital audio and analog audio, supports HR, FR, EFR, AMR voice coding
- Support voice calls and SMS messages
- Embedded network service protocol stack
- Support standard GSM07.07,07.05AT command and Anxin expandable command set
- Support PBCCH
- Supports firmware upgrade via serial port
Package includes:
1 x Ai Thinker A9G GPRS Series Module
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