Goouuu-GA6-B Module GPRS GSM SMS Voice Development Board Wireless Data Transmission A6

Feature GA6 size 22 8mm x 16 8mm x 2 2 mmNormal working temperature 30C 80CLimited operating temperature 40C 30C and 80C 85CWorking voltage 3 5V 4 2VBoot voltage 3 5VCurrent consumption in SLEEP mode 0 9mAQuad band GSM850 EGSM 900 and DCS 1800 PCS1900 can automatically search for four frequency bands l Compliant with GSM Phase 2 2 l GPRS Class 10Sensitivity 107Support voice callsSupport SMS SMSSupport mobile and Unicom 2G as well as global GSM networkGPRS data characteristics maximum data rate download 85 6Kbps upload 42 8KbpsSupports serial port multiplexing function in accordance with GSM 07 10 protocolSupport 2 serial ports one download serial port one AT command portAT commands support standard AT and TCP IP command interfacesSupports digital audio and analog audio supports HR FR EFR AMR voice codingSupport FCC CE certification Advantage Wide area coverage GPRS is the global standard for 2G communication Basically where the mobile phone can make a call you can access the Internet via GPRS wirelessly Always online As long as the GPRS application is activated it will remain online similar to the wireless private line network service Billing by volume Although the GPRS service remains online you dont have to worry about the cost it is only billed when traffic is generated High speed transmission At present GPRS can support a peak transmission rate of 85 6 Kbps and the theoretical peak transmission can reach more than 100 Kbp